Tests results - Container uui-server from pod onap-uui-server-5b444ffd7d-kxqkw logs

# Results

By type

- Logs

raw version

              	... 42 common frames omitted

    2022-10-18 05:34:25.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:34:25.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:34:25.003 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:34:30.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:34:30.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:34:30.003 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:34:35.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:34:35.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:34:35.003 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:34:40.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:34:40.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:34:40.003 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:34:40.004  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:34:40.005 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:34:40.006 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceProgress() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceCompleteness(IntentScheduleTask.java:36) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor107.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:34:45.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:34:45.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:34:45.002 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:34:50.000  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:34:50.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:34:50.002 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:34:55.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:34:55.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:34:55.003 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:35:00.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:35:00.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:35:00.003 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:35:00.003  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:35:00.003 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:35:00.004 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceProgress() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceCompleteness(IntentScheduleTask.java:36) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor107.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:35:05.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:35:05.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:35:05.002 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:35:10.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:35:10.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:35:10.003 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:35:15.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:35:15.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:35:15.003 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:35:20.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:35:20.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:35:20.003 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:35:20.003  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:35:20.003 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:35:20.004 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceProgress() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceCompleteness(IntentScheduleTask.java:36) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor107.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:35:25.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:35:25.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:35:25.003 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:35:30.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:35:30.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:35:30.003 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:35:35.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:35:35.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:35:35.002 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:35:40.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:35:40.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:35:40.002 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:35:40.003  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:35:40.003 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:35:40.004 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceProgress() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceCompleteness(IntentScheduleTask.java:36) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor107.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:35:45.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:35:45.002 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:35:45.003 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:35:50.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:35:50.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:35:50.003 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:35:55.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:35:55.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:35:55.003 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:36:00.000  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:36:00.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:36:00.002 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:36:00.003  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:36:00.003 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:36:00.008 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceProgress() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceCompleteness(IntentScheduleTask.java:36) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor107.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:36:05.000  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:36:05.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:36:05.002 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:36:10.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:36:10.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:36:10.003 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:36:15.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:36:15.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:36:15.003 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:36:20.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:36:20.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:36:20.002 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceProgress() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceCompleteness(IntentScheduleTask.java:36) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor107.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:36:20.003  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:36:20.003 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:36:20.004 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:36:25.000  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:36:25.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:36:25.002 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:36:30.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:36:30.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:36:30.003 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:36:35.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:36:35.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:36:35.003 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:36:40.000  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:36:40.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:36:40.002 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceProgress() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceCompleteness(IntentScheduleTask.java:36) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor107.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:36:40.004  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:36:40.005 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:36:40.006 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:36:45.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:36:45.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:36:45.003 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:36:50.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:36:50.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:36:50.003 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:36:55.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:36:55.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:36:55.003 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:37:00.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:37:00.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:37:00.003 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:37:00.003  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:37:00.003 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:37:00.005 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceProgress() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceCompleteness(IntentScheduleTask.java:36) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor107.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:37:05.002  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:37:05.002 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:37:05.004 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:37:10.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:37:10.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:37:10.002 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:37:15.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:37:15.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:37:15.002 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:37:20.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:37:20.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:37:20.003 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:37:20.004  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:37:20.004 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:37:20.005 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceProgress() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceCompleteness(IntentScheduleTask.java:36) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor107.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:37:25.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:37:25.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:37:25.003 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:37:30.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:37:30.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:37:30.003 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:37:35.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:37:35.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:37:35.002 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:37:40.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:37:40.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:37:40.003 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:37:40.004  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:37:40.004 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:37:40.005 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceProgress() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceCompleteness(IntentScheduleTask.java:36) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor107.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:37:45.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:37:45.002 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:37:45.003 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:37:50.000  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:37:50.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:37:50.002 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:37:55.000  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:37:55.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:37:55.002 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:38:00.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:38:00.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:38:00.002 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceProgress() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceCompleteness(IntentScheduleTask.java:36) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor107.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:38:00.003  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:38:00.003 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:38:00.004 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:38:05.002  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:38:05.002 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:38:05.004 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:38:10.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:38:10.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:38:10.003 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.Socket.connect(Unknown Source) ~[na:na]
    	at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.PGStream.(PGStream.java:98) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.3.6.jar!/:42.3.6]
    	... 42 common frames omitted

    2022-10-18 05:38:15.001  WARN 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : SQL Error: 0, SQLState: 08001
    2022-10-18 05:38:15.001 ERROR 6 --- [   scheduling-1] o.h.engine.jdbc.spi.SqlExceptionHelper   : Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    2022-10-18 05:38:15.002 ERROR 6 --- [   scheduling-1] o.s.s.s.TaskUtils$LoggingErrorHandler    : Unexpected error occurred in scheduled task

    org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:467) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.startTransaction(AbstractPlatformTransactionManager.java:400) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:595) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:382) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:753) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:698) ~[spring-aop-5.3.13.jar!/:5.3.13]
    	at org.onap.usecaseui.server.service.intent.impl.IntentInstanceServiceImpl$$EnhancerBySpringCGLIB$$17cebb8a.getIntentInstanceBandwidth() ~[classes!/:na]
    	at org.onap.usecaseui.server.conf.intent.IntentScheduleTask.getIntentInstanceBandwidth(IntentScheduleTask.java:40) ~[classes!/:na]
    	at jdk.internal.reflect.GeneratedMethodAccessor106.invoke(Unknown Source) ~[na:na]
    	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:na]
    	at java.base/java.lang.reflect.Method.invoke(Unknown Source) ~[na:na]
    	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:84) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:95) ~[spring-context-5.3.20.jar!/:5.3.20]
    	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.FutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
    	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
    	at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
    Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
    	at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:112) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:113) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:99) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:111) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:138) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:276) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:284) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:246) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:83) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(DefaultJpaDialect.java:70) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:421) ~[spring-orm-5.3.13.jar!/:5.3.13]
    	... 22 common frames omitted
    Caused by: org.postgresql.util.PSQLException: Connection to 127.0.0.1:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections.
    	at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:319) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.jdbc.PgConnection.(PgConnection.java:223) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.makeConnection(Driver.java:402) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at org.postgresql.Driver.connect(Driver.java:261) ~[postgresql-42.3.6.jar!/:42.3.6]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at java.sql/java.sql.DriverManager.getConnection(Unknown Source) ~[java.sql:na]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:155) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:146) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:205) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:169) ~[spring-jdbc-5.3.13.jar!/:5.3.13]
    	at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:108) ~[hibernate-core-5.4.31.Final.jar!/:5.4.31.Final]
    	... 29 common frames omitted
    Caused by: java.net.ConnectException: Connection refused (Connection refused)
    	at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) ~[na:na]
    	at java.base/java.net.AbstractPlainSocketImpl.connect(Unknown Source) ~[na:na]
    	at java.base/java.net.SocksSocketImpl.connect(Unknown Source) ~[na:na]
    	at