[jira] [Commented] (QPID-8040) [Broker-J] Uncaught java.nio.channels.CancelledKeyException seen during Broker shutdown

2018-01-10 Thread ASF subversion and git services (JIRA) 

[ 
https://issues.apache.org/jira/browse/QPID-8040?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16320646#comment-16320646
 ] 

ASF subversion and git services commented on QPID-8040:
---

Commit 3087443cd3f8a15dcbb5ca6f4bfb0ff939f8d920 in qpid-broker-j's branch 
refs/heads/7.0.x from [~k-wall]
[ https://git-wip-us.apache.org/repos/asf?p=qpid-broker-j.git;h=3087443 ]

QPID-8040: [Broker-J] [Transport] Ensure that selection keys relating to 
non-accepting channels are always processed even if cancelled

Cherry picked from master 507b0c5


> [Broker-J] Uncaught java.nio.channels.CancelledKeyException seen during 
> Broker shutdown
> ---
>
> Key: QPID-8040
> URL: https://issues.apache.org/jira/browse/QPID-8040
> Project: Qpid
>  Issue Type: Bug
>  Components: Broker-J
>Affects Versions: qpid-java-broker-7.1.0
>Reporter: Keith Wall
>Assignee: Keith Wall
>Priority: Minor
> Fix For: qpid-java-broker-7.0.1
>
> Attachments: 
> TEST-org.apache.qpid.systest.management.amqp.AmqpManagementTest.testInvokeOperationReturningMap
>
>
> The following exception was trapped by the UncaughtExceptionHandler during a 
> shutdown of the Broker.  The would have caused a abnormal termination.   I 
> expect it could also happen during a HA virtualhost mastership change too.
> This code hasn't changed, so I think the problem is probably longstanding.
> {noformat}
> 2017-11-10 20:30:04,540  DEBUG [QpidJMS Connection Executor: 
> ID:51dec5e7-faf9-4b92-89ec-16396a27a101:1] o.a.q.j.u.ThreadPoolUtils Shutdown 
> of ExecutorService: 
> java.util.concurrent.ScheduledThreadPoolExecutor@6fbbe33[Terminated, pool 
> size = 0, active threads = 0, queued tasks = 0, completed tasks = 24] is 
> shutdown: true and terminated: true took: 0.000 seconds.
> 2017-11-10 20:30:04,540  DEBUG [VirtualHostNode-test-Config] 
> o.a.q.s.c.u.TaskExecutorImpl Stopping task executor 
> virtualhost-test-preferences
> 2017-11-10 20:30:04,544  DEBUG [VirtualHostNode-test-Config] 
> o.a.q.s.c.u.TaskExecutorImpl Task executor is stopped
> 2017-11-10 20:30:04,543  ERROR [Selector-Port-amqp] 
> o.a.q.t.u.InternalBrokerHolder Uncaught exception from thread 
> Selector-Port-amqp
> java.nio.channels.CancelledKeyException: null
>   at sun.nio.ch.SelectionKeyImpl.ensureValid(SelectionKeyImpl.java:73)
>   at sun.nio.ch.SelectionKeyImpl.interestOps(SelectionKeyImpl.java:82)
>   at 
> java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:204)
>   at 
> org.apache.qpid.server.transport.SelectorThread$SelectionTask.processSelectionKeys(SelectorThread.java:240)
>   at 
> org.apache.qpid.server.transport.SelectorThread$SelectionTask.performSelect(SelectorThread.java:326)
>   at 
> org.apache.qpid.server.transport.SelectorThread$SelectionTask.run(SelectorThread.java:97)
>   at 
> org.apache.qpid.server.transport.SelectorThread.run(SelectorThread.java:528)
>   at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>   at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>   at 
> org.apache.qpid.server.bytebuffer.QpidByteBufferFactory.lambda$null$0(QpidByteBufferFactory.java:464)
>   at java.lang.Thread.run(Thread.java:748)
> {noformat}



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[jira] [Commented] (QPID-8040) [Broker-J] Uncaught java.nio.channels.CancelledKeyException seen during Broker shutdown

2018-01-10 Thread Alex Rudyy (JIRA) 

[ 
https://issues.apache.org/jira/browse/QPID-8040?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16320515#comment-16320515
 ] 

Alex Rudyy commented on QPID-8040:
--

The changes in commit [ 
https://git-wip-us.apache.org/repos/asf?p=qpid-broker-j.git;h=507b0c5 ] look 
reasonable to me. Please merge them into 7.0.x branch.

> [Broker-J] Uncaught java.nio.channels.CancelledKeyException seen during 
> Broker shutdown
> ---
>
> Key: QPID-8040
> URL: https://issues.apache.org/jira/browse/QPID-8040
> Project: Qpid
>  Issue Type: Bug
>  Components: Broker-J
>Affects Versions: qpid-java-broker-7.1.0
>Reporter: Keith Wall
>Assignee: Keith Wall
>Priority: Minor
> Fix For: qpid-java-broker-7.0.1
>
> Attachments: 
> TEST-org.apache.qpid.systest.management.amqp.AmqpManagementTest.testInvokeOperationReturningMap
>
>
> The following exception was trapped by the UncaughtExceptionHandler during a 
> shutdown of the Broker.  The would have caused a abnormal termination.   I 
> expect it could also happen during a HA virtualhost mastership change too.
> This code hasn't changed, so I think the problem is probably longstanding.
> {noformat}
> 2017-11-10 20:30:04,540  DEBUG [QpidJMS Connection Executor: 
> ID:51dec5e7-faf9-4b92-89ec-16396a27a101:1] o.a.q.j.u.ThreadPoolUtils Shutdown 
> of ExecutorService: 
> java.util.concurrent.ScheduledThreadPoolExecutor@6fbbe33[Terminated, pool 
> size = 0, active threads = 0, queued tasks = 0, completed tasks = 24] is 
> shutdown: true and terminated: true took: 0.000 seconds.
> 2017-11-10 20:30:04,540  DEBUG [VirtualHostNode-test-Config] 
> o.a.q.s.c.u.TaskExecutorImpl Stopping task executor 
> virtualhost-test-preferences
> 2017-11-10 20:30:04,544  DEBUG [VirtualHostNode-test-Config] 
> o.a.q.s.c.u.TaskExecutorImpl Task executor is stopped
> 2017-11-10 20:30:04,543  ERROR [Selector-Port-amqp] 
> o.a.q.t.u.InternalBrokerHolder Uncaught exception from thread 
> Selector-Port-amqp
> java.nio.channels.CancelledKeyException: null
>   at sun.nio.ch.SelectionKeyImpl.ensureValid(SelectionKeyImpl.java:73)
>   at sun.nio.ch.SelectionKeyImpl.interestOps(SelectionKeyImpl.java:82)
>   at 
> java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:204)
>   at 
> org.apache.qpid.server.transport.SelectorThread$SelectionTask.processSelectionKeys(SelectorThread.java:240)
>   at 
> org.apache.qpid.server.transport.SelectorThread$SelectionTask.performSelect(SelectorThread.java:326)
>   at 
> org.apache.qpid.server.transport.SelectorThread$SelectionTask.run(SelectorThread.java:97)
>   at 
> org.apache.qpid.server.transport.SelectorThread.run(SelectorThread.java:528)
>   at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>   at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>   at 
> org.apache.qpid.server.bytebuffer.QpidByteBufferFactory.lambda$null$0(QpidByteBufferFactory.java:464)
>   at java.lang.Thread.run(Thread.java:748)
> {noformat}



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[jira] [Commented] (QPID-8040) [Broker-J] Uncaught java.nio.channels.CancelledKeyException seen during Broker shutdown

2018-01-10 Thread ASF subversion and git services (JIRA) 

[ 
https://issues.apache.org/jira/browse/QPID-8040?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16320265#comment-16320265
 ] 

ASF subversion and git services commented on QPID-8040:
---

Commit 507b0c5b825284e248c0d89b360d0972640931c6 in qpid-broker-j's branch 
refs/heads/master from [~k-wall]
[ https://git-wip-us.apache.org/repos/asf?p=qpid-broker-j.git;h=507b0c5 ]

QPID-8040: [Broker-J] [Transport] Ensure that selection keys relating to 
non-accepting channels are always processed even if cancelled


> [Broker-J] Uncaught java.nio.channels.CancelledKeyException seen during 
> Broker shutdown
> ---
>
> Key: QPID-8040
> URL: https://issues.apache.org/jira/browse/QPID-8040
> Project: Qpid
>  Issue Type: Bug
>  Components: Broker-J
>Affects Versions: qpid-java-broker-7.1.0
>Reporter: Keith Wall
>Assignee: Keith Wall
>Priority: Minor
> Fix For: qpid-java-broker-7.0.1
>
> Attachments: 
> TEST-org.apache.qpid.systest.management.amqp.AmqpManagementTest.testInvokeOperationReturningMap
>
>
> The following exception was trapped by the UncaughtExceptionHandler during a 
> shutdown of the Broker.  The would have caused a abnormal termination.   I 
> expect it could also happen during a HA virtualhost mastership change too.
> This code hasn't changed, so I think the problem is probably longstanding.
> {noformat}
> 2017-11-10 20:30:04,540  DEBUG [QpidJMS Connection Executor: 
> ID:51dec5e7-faf9-4b92-89ec-16396a27a101:1] o.a.q.j.u.ThreadPoolUtils Shutdown 
> of ExecutorService: 
> java.util.concurrent.ScheduledThreadPoolExecutor@6fbbe33[Terminated, pool 
> size = 0, active threads = 0, queued tasks = 0, completed tasks = 24] is 
> shutdown: true and terminated: true took: 0.000 seconds.
> 2017-11-10 20:30:04,540  DEBUG [VirtualHostNode-test-Config] 
> o.a.q.s.c.u.TaskExecutorImpl Stopping task executor 
> virtualhost-test-preferences
> 2017-11-10 20:30:04,544  DEBUG [VirtualHostNode-test-Config] 
> o.a.q.s.c.u.TaskExecutorImpl Task executor is stopped
> 2017-11-10 20:30:04,543  ERROR [Selector-Port-amqp] 
> o.a.q.t.u.InternalBrokerHolder Uncaught exception from thread 
> Selector-Port-amqp
> java.nio.channels.CancelledKeyException: null
>   at sun.nio.ch.SelectionKeyImpl.ensureValid(SelectionKeyImpl.java:73)
>   at sun.nio.ch.SelectionKeyImpl.interestOps(SelectionKeyImpl.java:82)
>   at 
> java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:204)
>   at 
> org.apache.qpid.server.transport.SelectorThread$SelectionTask.processSelectionKeys(SelectorThread.java:240)
>   at 
> org.apache.qpid.server.transport.SelectorThread$SelectionTask.performSelect(SelectorThread.java:326)
>   at 
> org.apache.qpid.server.transport.SelectorThread$SelectionTask.run(SelectorThread.java:97)
>   at 
> org.apache.qpid.server.transport.SelectorThread.run(SelectorThread.java:528)
>   at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>   at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>   at 
> org.apache.qpid.server.bytebuffer.QpidByteBufferFactory.lambda$null$0(QpidByteBufferFactory.java:464)
>   at java.lang.Thread.run(Thread.java:748)
> {noformat}



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[jira] [Commented] (QPID-8040) [Broker-J] Uncaught java.nio.channels.CancelledKeyException seen during Broker shutdown

2017-12-12 Thread ASF subversion and git services (JIRA) 

[ 
https://issues.apache.org/jira/browse/QPID-8040?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16287944#comment-16287944
 ] 

ASF subversion and git services commented on QPID-8040:
---

Commit 7e79ed78d186c02ac1ff6bcaec19138b24c255eb in qpid-broker-j's branch 
refs/heads/7.0.x from [~alex.rufous]
[ https://git-wip-us.apache.org/repos/asf?p=qpid-broker-j.git;h=7e79ed7 ]

QPID-8040: [Broker-J] Handle CancelledKeyException on registering of selection 
keys

(cherry picked from commit 1c06450ac1cef869f7e87a168e2de4090773f436)
(cherry picked from commit 34e38ae1ed3a5a519e875657142955f8e42766c7)


> [Broker-J] Uncaught java.nio.channels.CancelledKeyException seen during 
> Broker shutdown
> ---
>
> Key: QPID-8040
> URL: https://issues.apache.org/jira/browse/QPID-8040
> Project: Qpid
>  Issue Type: Bug
>  Components: Broker-J
>Affects Versions: qpid-java-broker-7.1.0
>Reporter: Keith Wall
>Assignee: Keith Wall
>Priority: Minor
> Fix For: qpid-java-broker-7.0.1
>
> Attachments: 
> TEST-org.apache.qpid.systest.management.amqp.AmqpManagementTest.testInvokeOperationReturningMap
>
>
> The following exception was trapped by the UncaughtExceptionHandler during a 
> shutdown of the Broker.  The would have caused a abnormal termination.   I 
> expect it could also happen during a HA virtualhost mastership change too.
> This code hasn't changed, so I think the problem is probably longstanding.
> {noformat}
> 2017-11-10 20:30:04,540  DEBUG [QpidJMS Connection Executor: 
> ID:51dec5e7-faf9-4b92-89ec-16396a27a101:1] o.a.q.j.u.ThreadPoolUtils Shutdown 
> of ExecutorService: 
> java.util.concurrent.ScheduledThreadPoolExecutor@6fbbe33[Terminated, pool 
> size = 0, active threads = 0, queued tasks = 0, completed tasks = 24] is 
> shutdown: true and terminated: true took: 0.000 seconds.
> 2017-11-10 20:30:04,540  DEBUG [VirtualHostNode-test-Config] 
> o.a.q.s.c.u.TaskExecutorImpl Stopping task executor 
> virtualhost-test-preferences
> 2017-11-10 20:30:04,544  DEBUG [VirtualHostNode-test-Config] 
> o.a.q.s.c.u.TaskExecutorImpl Task executor is stopped
> 2017-11-10 20:30:04,543  ERROR [Selector-Port-amqp] 
> o.a.q.t.u.InternalBrokerHolder Uncaught exception from thread 
> Selector-Port-amqp
> java.nio.channels.CancelledKeyException: null
>   at sun.nio.ch.SelectionKeyImpl.ensureValid(SelectionKeyImpl.java:73)
>   at sun.nio.ch.SelectionKeyImpl.interestOps(SelectionKeyImpl.java:82)
>   at 
> java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:204)
>   at 
> org.apache.qpid.server.transport.SelectorThread$SelectionTask.processSelectionKeys(SelectorThread.java:240)
>   at 
> org.apache.qpid.server.transport.SelectorThread$SelectionTask.performSelect(SelectorThread.java:326)
>   at 
> org.apache.qpid.server.transport.SelectorThread$SelectionTask.run(SelectorThread.java:97)
>   at 
> org.apache.qpid.server.transport.SelectorThread.run(SelectorThread.java:528)
>   at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>   at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>   at 
> org.apache.qpid.server.bytebuffer.QpidByteBufferFactory.lambda$null$0(QpidByteBufferFactory.java:464)
>   at java.lang.Thread.run(Thread.java:748)
> {noformat}



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[jira] [Commented] (QPID-8040) [Broker-J] Uncaught java.nio.channels.CancelledKeyException seen during Broker shutdown

2017-12-11 Thread Keith Wall (JIRA) 

[ 
https://issues.apache.org/jira/browse/QPID-8040?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16285949#comment-16285949
 ] 

Keith Wall commented on QPID-8040:
--

Changes look reasonable to me.

> [Broker-J] Uncaught java.nio.channels.CancelledKeyException seen during 
> Broker shutdown
> ---
>
> Key: QPID-8040
> URL: https://issues.apache.org/jira/browse/QPID-8040
> Project: Qpid
>  Issue Type: Bug
>  Components: Broker-J
>Affects Versions: qpid-java-broker-7.1.0
>Reporter: Keith Wall
>Assignee: Keith Wall
>Priority: Minor
> Fix For: qpid-java-broker-7.0.1
>
> Attachments: 
> TEST-org.apache.qpid.systest.management.amqp.AmqpManagementTest.testInvokeOperationReturningMap
>
>
> The following exception was trapped by the UncaughtExceptionHandler during a 
> shutdown of the Broker.  The would have caused a abnormal termination.   I 
> expect it could also happen during a HA virtualhost mastership change too.
> This code hasn't changed, so I think the problem is probably longstanding.
> {noformat}
> 2017-11-10 20:30:04,540  DEBUG [QpidJMS Connection Executor: 
> ID:51dec5e7-faf9-4b92-89ec-16396a27a101:1] o.a.q.j.u.ThreadPoolUtils Shutdown 
> of ExecutorService: 
> java.util.concurrent.ScheduledThreadPoolExecutor@6fbbe33[Terminated, pool 
> size = 0, active threads = 0, queued tasks = 0, completed tasks = 24] is 
> shutdown: true and terminated: true took: 0.000 seconds.
> 2017-11-10 20:30:04,540  DEBUG [VirtualHostNode-test-Config] 
> o.a.q.s.c.u.TaskExecutorImpl Stopping task executor 
> virtualhost-test-preferences
> 2017-11-10 20:30:04,544  DEBUG [VirtualHostNode-test-Config] 
> o.a.q.s.c.u.TaskExecutorImpl Task executor is stopped
> 2017-11-10 20:30:04,543  ERROR [Selector-Port-amqp] 
> o.a.q.t.u.InternalBrokerHolder Uncaught exception from thread 
> Selector-Port-amqp
> java.nio.channels.CancelledKeyException: null
>   at sun.nio.ch.SelectionKeyImpl.ensureValid(SelectionKeyImpl.java:73)
>   at sun.nio.ch.SelectionKeyImpl.interestOps(SelectionKeyImpl.java:82)
>   at 
> java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:204)
>   at 
> org.apache.qpid.server.transport.SelectorThread$SelectionTask.processSelectionKeys(SelectorThread.java:240)
>   at 
> org.apache.qpid.server.transport.SelectorThread$SelectionTask.performSelect(SelectorThread.java:326)
>   at 
> org.apache.qpid.server.transport.SelectorThread$SelectionTask.run(SelectorThread.java:97)
>   at 
> org.apache.qpid.server.transport.SelectorThread.run(SelectorThread.java:528)
>   at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>   at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>   at 
> org.apache.qpid.server.bytebuffer.QpidByteBufferFactory.lambda$null$0(QpidByteBufferFactory.java:464)
>   at java.lang.Thread.run(Thread.java:748)
> {noformat}



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[jira] [Commented] (QPID-8040) [Broker-J] Uncaught java.nio.channels.CancelledKeyException seen during Broker shutdown

2017-12-06 Thread Alex Rudyy (JIRA) 

[ 
https://issues.apache.org/jira/browse/QPID-8040?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16280248#comment-16280248
 ] 

Alex Rudyy commented on QPID-8040:
--

commit 1c06450ac1cef869f7e87a168e2de4090773f436
Author: Alex Rudyy 
[ https://git-wip-us.apache.org/repos/asf?p=qpid-broker-j.git;h=1c06450 ]

 QPID-8040: [Broker-J] Handle CancelledKeyException on processing of selection 
keys

> [Broker-J] Uncaught java.nio.channels.CancelledKeyException seen during 
> Broker shutdown
> ---
>
> Key: QPID-8040
> URL: https://issues.apache.org/jira/browse/QPID-8040
> Project: Qpid
>  Issue Type: Bug
>  Components: Broker-J
>Affects Versions: qpid-java-broker-7.1.0
>Reporter: Keith Wall
>Priority: Minor
> Fix For: qpid-java-broker-7.0.1
>
> Attachments: 
> TEST-org.apache.qpid.systest.management.amqp.AmqpManagementTest.testInvokeOperationReturningMap
>
>
> The following exception was trapped by the UncaughtExceptionHandler during a 
> shutdown of the Broker.  The would have caused a abnormal termination.   I 
> expect it could also happen during a HA virtualhost mastership change too.
> This code hasn't changed, so I think the problem is probably longstanding.
> {noformat}
> 2017-11-10 20:30:04,540  DEBUG [QpidJMS Connection Executor: 
> ID:51dec5e7-faf9-4b92-89ec-16396a27a101:1] o.a.q.j.u.ThreadPoolUtils Shutdown 
> of ExecutorService: 
> java.util.concurrent.ScheduledThreadPoolExecutor@6fbbe33[Terminated, pool 
> size = 0, active threads = 0, queued tasks = 0, completed tasks = 24] is 
> shutdown: true and terminated: true took: 0.000 seconds.
> 2017-11-10 20:30:04,540  DEBUG [VirtualHostNode-test-Config] 
> o.a.q.s.c.u.TaskExecutorImpl Stopping task executor 
> virtualhost-test-preferences
> 2017-11-10 20:30:04,544  DEBUG [VirtualHostNode-test-Config] 
> o.a.q.s.c.u.TaskExecutorImpl Task executor is stopped
> 2017-11-10 20:30:04,543  ERROR [Selector-Port-amqp] 
> o.a.q.t.u.InternalBrokerHolder Uncaught exception from thread 
> Selector-Port-amqp
> java.nio.channels.CancelledKeyException: null
>   at sun.nio.ch.SelectionKeyImpl.ensureValid(SelectionKeyImpl.java:73)
>   at sun.nio.ch.SelectionKeyImpl.interestOps(SelectionKeyImpl.java:82)
>   at 
> java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:204)
>   at 
> org.apache.qpid.server.transport.SelectorThread$SelectionTask.processSelectionKeys(SelectorThread.java:240)
>   at 
> org.apache.qpid.server.transport.SelectorThread$SelectionTask.performSelect(SelectorThread.java:326)
>   at 
> org.apache.qpid.server.transport.SelectorThread$SelectionTask.run(SelectorThread.java:97)
>   at 
> org.apache.qpid.server.transport.SelectorThread.run(SelectorThread.java:528)
>   at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>   at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>   at 
> org.apache.qpid.server.bytebuffer.QpidByteBufferFactory.lambda$null$0(QpidByteBufferFactory.java:464)
>   at java.lang.Thread.run(Thread.java:748)
> {noformat}



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[jira] [Commented] (QPID-8040) [Broker-J] Uncaught java.nio.channels.CancelledKeyException seen during Broker shutdown

2017-12-06 Thread ASF subversion and git services (JIRA) 

[ 
https://issues.apache.org/jira/browse/QPID-8040?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16280243#comment-16280243
 ] 

ASF subversion and git services commented on QPID-8040:
---

Commit 34e38ae1ed3a5a519e875657142955f8e42766c7 in qpid-broker-j's branch 
refs/heads/master from [~alex.rufous]
[ https://git-wip-us.apache.org/repos/asf?p=qpid-broker-j.git;h=34e38ae ]

QPID-8040: [Broker-J] Handle CancelledKeyException on registering of selector 
keys


> [Broker-J] Uncaught java.nio.channels.CancelledKeyException seen during 
> Broker shutdown
> ---
>
> Key: QPID-8040
> URL: https://issues.apache.org/jira/browse/QPID-8040
> Project: Qpid
>  Issue Type: Bug
>  Components: Broker-J
>Affects Versions: qpid-java-broker-7.1.0
>Reporter: Keith Wall
>Priority: Minor
> Fix For: qpid-java-broker-7.0.1
>
> Attachments: 
> TEST-org.apache.qpid.systest.management.amqp.AmqpManagementTest.testInvokeOperationReturningMap
>
>
> The following exception was trapped by the UncaughtExceptionHandler during a 
> shutdown of the Broker.  The would have caused a abnormal termination.   I 
> expect it could also happen during a HA virtualhost mastership change too.
> This code hasn't changed, so I think the problem is probably longstanding.
> {noformat}
> 2017-11-10 20:30:04,540  DEBUG [QpidJMS Connection Executor: 
> ID:51dec5e7-faf9-4b92-89ec-16396a27a101:1] o.a.q.j.u.ThreadPoolUtils Shutdown 
> of ExecutorService: 
> java.util.concurrent.ScheduledThreadPoolExecutor@6fbbe33[Terminated, pool 
> size = 0, active threads = 0, queued tasks = 0, completed tasks = 24] is 
> shutdown: true and terminated: true took: 0.000 seconds.
> 2017-11-10 20:30:04,540  DEBUG [VirtualHostNode-test-Config] 
> o.a.q.s.c.u.TaskExecutorImpl Stopping task executor 
> virtualhost-test-preferences
> 2017-11-10 20:30:04,544  DEBUG [VirtualHostNode-test-Config] 
> o.a.q.s.c.u.TaskExecutorImpl Task executor is stopped
> 2017-11-10 20:30:04,543  ERROR [Selector-Port-amqp] 
> o.a.q.t.u.InternalBrokerHolder Uncaught exception from thread 
> Selector-Port-amqp
> java.nio.channels.CancelledKeyException: null
>   at sun.nio.ch.SelectionKeyImpl.ensureValid(SelectionKeyImpl.java:73)
>   at sun.nio.ch.SelectionKeyImpl.interestOps(SelectionKeyImpl.java:82)
>   at 
> java.nio.channels.spi.AbstractSelectableChannel.register(AbstractSelectableChannel.java:204)
>   at 
> org.apache.qpid.server.transport.SelectorThread$SelectionTask.processSelectionKeys(SelectorThread.java:240)
>   at 
> org.apache.qpid.server.transport.SelectorThread$SelectionTask.performSelect(SelectorThread.java:326)
>   at 
> org.apache.qpid.server.transport.SelectorThread$SelectionTask.run(SelectorThread.java:97)
>   at 
> org.apache.qpid.server.transport.SelectorThread.run(SelectorThread.java:528)
>   at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>   at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>   at 
> org.apache.qpid.server.bytebuffer.QpidByteBufferFactory.lambda$null$0(QpidByteBufferFactory.java:464)
>   at java.lang.Thread.run(Thread.java:748)
> {noformat}



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