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https://issues.apache.org/jira/browse/QPID-8387?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alex Rudyy reassigned QPID-8387:
--------------------------------
Assignee: Alex Rudyy
> [Broker-J] JDBC based message stores do not wait for asynchronous message
> removal threads to complete when store is being closed
> --------------------------------------------------------------------------------------------------------------------------------
>
> Key: QPID-8387
> URL: https://issues.apache.org/jira/browse/QPID-8387
> Project: Qpid
> Issue Type: Bug
> Components: Broker-J
> Affects Versions: qpid-java-broker-7.1.0, qpid-java-broker-7.1.1,
> qpid-java-broker-7.1.2, qpid-java-broker-7.1.3, qpid-java-broker-7.1.4,
> qpid-java-broker-7.1.5, qpid-java-broker-7.1.6
> Reporter: Alex Rudyy
> Assignee: Alex Rudyy
> Priority: Major
> Fix For: qpid-java-broker-8.0.0, qpid-java-broker-7.1.6
>
>
> The asynchronous message removal was added into JDBC based message stores
> (Derby and JDBC) in version 7.1.0 of Qpid Broker-J as part of
> [QPID-8242|https://issues.apache.org/jira/browse/QPID-8242]. The message
> removal now happens asynchronously in internal threads of JDBC based message
> stores.
> However, when store is closed, the closing functionality does not wait for
> the asynchronous message removal threads to complete. This issue causes
> several side effects:
> * the messages scheduled for removal might not be removed due to the close of
> the VirtualHost. Though, it is not an issue, as Broker on restart deletes all
> orphaned messages
> * the asynchronous removal might result in ServerScopedRuntimeException being
> thrown from the removal thread. At the moment, those
> ServerScopedRuntimeException are ignored, but the intention of
> ServerScopedRuntimeException is to halt the JVM, and, this does not happen
> * The restart of VirtualHost in integration tests can hang due to issues with
> store recovery
> The following exception can be thrown from the tests in
> {{PersistentMessagingTest}} when any of derby profiles is used
> {noformat}
> 019-11-29 12:33:23,062 DEBUG [Broker-Config]
> o.a.q.s.m.AbstractConfiguredObject All children closed
> DerbyVirtualHostNodeImplWithAccessChecking :
> PersistentMessagingTest_transactedAcknowledgementPersistence
> 2019-11-29 12:33:23,070 ERROR
> [PersistentMessagingTest_transactedAcknowledgementPersistence-store-1]
> o.a.q.s.u.ServerScopedRuntimeException Error removing messages with ids [3]
> from database: Java exception: ':
> org.apache.derby.shared.common.error.ShutdownException'.
> java.sql.SQLException: Java exception: ':
> org.apache.derby.shared.common.error.ShutdownException'.
> at
> org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
> at
> org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
> at org.apache.derby.impl.jdbc.Util.seeNextException(Unknown Source)
> at org.apache.derby.impl.jdbc.Util.javaException(Unknown Source)
> at
> org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(Unknown
> Source)
> at
> org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(Unknown
> Source)
> at org.apache.derby.impl.jdbc.EmbedConnection.handleException(Unknown
> Source)
> at org.apache.derby.impl.jdbc.EmbedConnection.close(Unknown Source)
> at org.apache.derby.impl.jdbc.EmbedConnection.close(Unknown Source)
> at
> org.apache.qpid.server.store.jdbc.AbstractJDBCMessageStore.removeMessages(AbstractJDBCMessageStore.java:505)
> at
> org.apache.qpid.server.store.jdbc.AbstractJDBCMessageStore.lambda$scheduleMessageRemoval$0(AbstractJDBCMessageStore.java:461)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: org.apache.derby.iapi.error.StandardException: Java exception: ':
> org.apache.derby.shared.common.error.ShutdownException'.
> at org.apache.derby.iapi.error.StandardException.newException(Unknown
> Source)
> at
> org.apache.derby.impl.jdbc.SQLExceptionFactory.wrapArgsForTransportAcrossDRDA(Unknown
> Source)
> ... 18 common frames omitted
> Caused by: org.apache.derby.shared.common.error.ShutdownException:
> at
> org.apache.derby.iapi.services.context.ContextManager.checkInterrupt(Unknown
> Source)
> at
> org.apache.derby.iapi.services.context.ContextManager.getContext(Unknown
> Source)
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.getStatementContext(Unknown
> Source)
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.doRollback(Unknown
> Source)
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.userRollback(Unknown
> Source)
> at org.apache.derby.impl.jdbc.TransactionResourceImpl.rollback(Unknown
> Source)
> ... 11 common frames omitted
> 2019-11-29 12:33:24,673 INFO [Broker-Config] q.m.c.close <<UNKNOWN>>
> [vh(/PersistentMessagingTest_transactedAcknowledgementPersistence)/ms(DerbyConfigurationStore)]
> CFG-1003 : Closed
> 2019-11-29 12:33:24,673 INFO [main]
> o.a.q.t.u.EmbeddedBrokerPerClassAdminImpl Starting VirtualHostNode for restart
> {noformat}
> As minimum, the following changes need to be implemented
> * {{ServerScopedRuntimeException}} thrown from async message removal threads
> should halt Broker JVM
> * The message store close functionality should either wait for in-progress
> removal to complete, or, cancel removal tasks gracefully
> * The issue with test hanging should be resolved
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