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Posted to dev@qpid.apache.org by "Keith Wall (JIRA)" <ji...@apache.org> on 2015/04/15 00:20:59 UTC
[jira] [Created] (QPID-6495) Ensure that closing a 0-10 connection
from management releases the protocol layer's session resources too
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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