Keith Wall created QPID-6495:
--------------------------------
Summary: Ensure that closing a 0-10 connection from management
releases the protocol layer's session resources too
Key: QPID-6495
URL: https://issues.apache.org/jira/browse/QPID-6495
Project: Qpid
Issue Type: Bug
Components: Java Broker
Reporter: Keith Wall
Fix For: 6.0 [Java]
On closing a 0-10 connection from management (or Broker shutdown) currently
consumers are closed, but the protocol layer's session resources remain even
after the connection itself is closed (ServerConnection#closeAsync)
The work of QPID-6450 exposed this as a problem. It introduced a VHN scoped
task executor which is closed as the VHN is closed. In the current arrangement
this means that it is the Port that attempts to release the session's
resources, leading to a task executor as the session tries to schedule the
destruction of its model object on the now closed task executor.
{noformat}
Thread terminated due to uncaught exceptionjava.lang.IllegalStateException:
Task executor is not in ACTIVE state
at
org.apache.qpid.server.configuration.updater.TaskExecutorImpl.checkState(TaskExecutorImpl.java:308)
at
org.apache.qpid.server.configuration.updater.TaskExecutorImpl.submit(TaskExecutorImpl.java:136)
at
org.apache.qpid.server.model.AbstractConfiguredObject.doOnConfigThread(AbstractConfiguredObject.java:498)
at
org.apache.qpid.server.model.AbstractConfiguredObject.setDesiredState(AbstractConfiguredObject.java:1272)
at
org.apache.qpid.server.model.AbstractConfiguredObject.deleteAsync(AbstractConfiguredObject.java:1773)
at
org.apache.qpid.server.model.adapter.SessionAdapter$2.performAction(SessionAdapter.java:76)
at
org.apache.qpid.server.protocol.v0_10.ServerSession.onClose(ServerSession.java:498)
at
org.apache.qpid.server.protocol.v0_10.ServerSessionDelegate.closed(ServerSessionDelegate.java:1625)
at org.apache.qpid.transport.Session.closed(Session.java:1108)
at org.apache.qpid.transport.Connection.closed(Connection.java:599)
at
org.apache.qpid.server.protocol.v0_10.ServerConnection.closed(ServerConnection.j
at org.apache.qpid.transport.network.Assembler.closed(Assembler.java:113)
at org.apache.qpid.transport.network.InputHandler.closed(InputHandler.java:215)
at
org.apache.qpid.server.protocol.v0_10.ProtocolEngine_0_10.closed(ProtocolEngine_0_10.java:270)
at
org.apache.qpid.server.protocol.MultiVersionProtocolEngine.closed(MultiVersionProtocolEngine.java:129)
at
org.apache.qpid.server.transport.NonBlockingConnection.doWork(NonBlockingConnection.java:325)
at
org.apache.qpid.server.transport.NetworkConnectionScheduler.processConnection(NetworkConnectionScheduler.java:94)
at
org.apache.qpid.server.transport.NetworkConnectionScheduler.access$000(NetworkConnectionScheduler.java:34)
at
org.apache.qpid.server.transport.NetworkConnectionScheduler$2.run(NetworkConnectionScheduler.java:75)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
{noformat}
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