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Posted to dev@qpid.apache.org by "Dan Langford (JIRA)" <ji...@apache.org> on 2017/08/02 22:14:00 UTC

[jira] [Commented] (QPIDJMS-307) fix handling of failure to create transacted session when running against Dispatch

    [ https://issues.apache.org/jira/browse/QPIDJMS-307?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16111817#comment-16111817 ] 

Dan Langford commented on QPIDJMS-307:
--------------------------------------

for the record this was against Dispatch 0.7.0. Now that I have upgraded to Dispatch 0.8.0 I do not see a NPE. instead the code seems to just "hang" or wait when creating a session

> fix handling of failure to create transacted session when running against Dispatch
> ----------------------------------------------------------------------------------
>
>                 Key: QPIDJMS-307
>                 URL: https://issues.apache.org/jira/browse/QPIDJMS-307
>             Project: Qpid JMS
>          Issue Type: Bug
>          Components: qpid-jms-client
>    Affects Versions: 0.23.0
>            Reporter: Robbie Gemmell
>
> The client doesnt currently handle the failure to create a transacted session when running against Dispatch, NPE'ing in the process giving the exception below rather than a more helpful exception, as detailed at https://lists.apache.org/thread.html/b81df836d2bd11801f1aaf5e835de19ac14d10a0e5b14f64f5aa663c@%3Cusers.qpid.apache.org%3E
> {noformat}
> javax.jms.JMSException: java.lang.NullPointerException
> at
> org.apache.qpid.jms.exceptions.JmsExceptionSupport.create(JmsExceptionSupport.java:86)
> at
> org.apache.qpid.jms.exceptions.JmsExceptionSupport.create(JmsExceptionSupport.java:108)
> at org.apache.qpid.jms.JmsConnection.createResource(JmsConnection.java:609)
> at
> org.apache.qpid.jms.JmsLocalTransactionContext.begin(JmsLocalTransactionContext.java:125)
> at org.apache.qpid.jms.JmsSession.<init>(JmsSession.java:143)
> at org.apache.qpid.jms.JmsConnection.createSession(JmsConnection.java:299)
> at org.myorg.mymessaging.PostOffice.buildSession(PostOffice.java:149)
> ...
> Caused by: java.io.IOException: java.lang.NullPointerException
> at
> org.apache.qpid.jms.util.IOExceptionSupport.create(IOExceptionSupport.java:45)
> at
> org.apache.qpid.jms.provider.amqp.AmqpTransactionCoordinator.processDeliveryUpdates(AmqpTransactionCoordinator.java:117)
> at
> org.apache.qpid.jms.provider.amqp.AmqpProvider.processUpdates(AmqpProvider.java:928)
> at
> org.apache.qpid.jms.provider.amqp.AmqpProvider.access$1800(AmqpProvider.java:93)
> at
> org.apache.qpid.jms.provider.amqp.AmqpProvider$18.run(AmqpProvider.java:790)
> at java.util.concurrent.Executors$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:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: java.lang.NullPointerException
> at
> org.apache.qpid.jms.provider.amqp.AmqpTransactionCoordinator.processDeliveryUpdates(AmqpTransactionCoordinator.java:93)
> ... 10 more
> {noformat}



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