Keith Wall created QPID-6670:
--------------------------------
Summary: Exchange deletion does not await binding deletion leading
to possibility of a rIlegalStateException
Key: QPID-6670
URL: https://issues.apache.org/jira/browse/QPID-6670
Project: Qpid
Issue Type: Bug
Components: Java Broker
Affects Versions: 6.0 [Java]
Reporter: Keith Wall
Assignee: Keith Wall
Fix For: 6.0 [Java]
As highlighted by
QueueDeclareTest.testDeclareIgnoresDurableFlagIfNonDurableQueueAlreadyExists
failing on Jenkins, there is a race between the bindings deletion (part of
which can happen asynchronously) and the shutdown of the virtualhost's task
executor.
In the unlucky case, the asynchronous task is submitted after the task executor
has shutdown.
This could manifest when stopping a VH (either by way of a Management
operation, Broker shutdown, or HA mastership change)
{noformat}
java.lang.IllegalStateException: Task executor is not in ACTIVE state
at
org.apache.qpid.server.configuration.updater.TaskExecutorImpl.checkState(TaskExecutorImpl.java:310)
~[qpid-broker-core-6.0.0-SNAPSHOT.jar:6.0.0-SNAPSHOT]
at
org.apache.qpid.server.configuration.updater.TaskExecutorImpl.submit(TaskExecutorImpl.java:141)
~[qpid-broker-core-6.0.0-SNAPSHOT.jar:6.0.0-SNAPSHOT]
at
org.apache.qpid.server.model.AbstractConfiguredObject.doOnConfigThread(AbstractConfiguredObject.java:499)
~[qpid-broker-core-6.0.0-SNAPSHOT.jar:6.0.0-SNAPSHOT]
at
org.apache.qpid.server.model.AbstractConfiguredObject.setDesiredState(AbstractConfiguredObject.java:1315)
~[qpid-broker-core-6.0.0-SNAPSHOT.jar:6.0.0-SNAPSHOT]
at
org.apache.qpid.server.model.AbstractConfiguredObject.deleteAsync(AbstractConfiguredObject.java:1837)
~[qpid-broker-core-6.0.0-SNAPSHOT.jar:6.0.0-SNAPSHOT]
at
org.apache.qpid.server.model.AbstractConfiguredObject.delete(AbstractConfiguredObject.java:1766)
~[qpid-broker-core-6.0.0-SNAPSHOT.jar:6.0.0-SNAPSHOT]
at
org.apache.qpid.server.exchange.AbstractExchange.removeBinding(AbstractExchange.java:666)
~[qpid-broker-core-6.0.0-SNAPSHOT.jar:na]
at
org.apache.qpid.server.exchange.AbstractExchange.access$000(AbstractExchange.java:80)
~[qpid-broker-core-6.0.0-SNAPSHOT.jar:na]
at
org.apache.qpid.server.exchange.AbstractExchange$1.stateChanged(AbstractExchange.java:138)
~[qpid-broker-core-6.0.0-SNAPSHOT.jar:na]
at
org.apache.qpid.server.exchange.AbstractExchange$1.stateChanged(AbstractExchange.java:132)
~[qpid-broker-core-6.0.0-SNAPSHOT.jar:na]
at
org.apache.qpid.server.binding.BindingImpl.doDelete(BindingImpl.java:208)
~[qpid-broker-core-6.0.0-SNAPSHOT.jar:6.0.0-SNAPSHOT]
at sun.reflect.GeneratedMethodAccessor23.invoke(Unknown Source) ~[na:na]
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
~[na:1.7.0_67]
at java.lang.reflect.Method.invoke(Method.java:606) ~[na:1.7.0_67]
at
org.apache.qpid.server.model.AbstractConfiguredObject.attainState(AbstractConfiguredObject.java:1194)
~[qpid-broker-core-6.0.0-SNAPSHOT.jar:6.0.0-SNAPSHOT]
at
org.apache.qpid.server.model.AbstractConfiguredObject.attainStateIfOpenedOrReopenFailed(AbstractConfiguredObject.java:1162)
~[qpid-broker-core-6.0.0-SNAPSHOT.jar:6.0.0-SNAPSHOT]
at
org.apache.qpid.server.model.AbstractConfiguredObject.access$1500(AbstractConfiguredObject.java:83)
~[qpid-broker-core-6.0.0-SNAPSHOT.jar:6.0.0-SNAPSHOT]
at
org.apache.qpid.server.model.AbstractConfiguredObject$15.call(AbstractConfiguredObject.java:1354)
~[qpid-broker-core-6.0.0-SNAPSHOT.jar:6.0.0-SNAPSHOT]
at
org.apache.qpid.server.model.AbstractConfiguredObject$15.call(AbstractConfiguredObject.java:1316)
~[qpid-broker-core-6.0.0-SNAPSHOT.jar:6.0.0-SNAPSHOT]
at
org.apache.qpid.server.model.AbstractConfiguredObject$2.execute(AbstractConfiguredObject.java:507)
~[qpid-broker-core-6.0.0-SNAPSHOT.jar:6.0.0-SNAPSHOT]
at
org.apache.qpid.server.model.AbstractConfiguredObject$2.execute(AbstractConfiguredObject.java:500)
~[qpid-broker-core-6.0.0-SNAPSHOT.jar:6.0.0-SNAPSHOT]
at
org.apache.qpid.server.configuration.updater.TaskExecutorImpl.executeTask(TaskExecutorImpl.java:317)
~[qpid-broker-core-6.0.0-SNAPSHOT.jar:6.0.0-SNAPSHOT]
at
org.apache.qpid.server.configuration.updater.TaskExecutorImpl.access$700(TaskExecutorImpl.java:48)
~[qpid-broker-core-6.0.0-SNAPSHOT.jar:6.0.0-SNAPSHOT]
at
org.apache.qpid.server.configuration.updater.TaskExecutorImpl$CallableWrapper$1.run(TaskExecutorImpl.java:361)
~[qpid-broker-core-6.0.0-SNAPSHOT.jar:6.0.0-SNAPSHOT]
at java.security.AccessController.doPrivileged(Native Method)
~[na:1.7.0_67]
at javax.security.auth.Subject.doAs(Subject.java:356) ~[na:1.7.0_67]
at
org.apache.qpid.server.configuration.updater.TaskExecutorImpl$CallableWrapper.call(TaskExecutorImpl.java:356)
~[qpid-broker-core-6.0.0-SNAPSHOT.jar:6.0.0-SNAPSHOT]
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
~[na:1.7.0_67]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
~[na:1.7.0_67]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
~[na:1.7.0_67]
at java.lang.Thread.run(Thread.java:745) ~[na:1.7.0_67]{noformat}
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