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From "Rafael H. Schloming (JIRA)" <qpid-...@incubator.apache.org>
Subject [jira] Commented: (QPID-1770) JMS: No useful exception thrown when message is sent to full queue
Date Tue, 24 Mar 2009 13:37:51 GMT

    [ https://issues.apache.org/jira/browse/QPID-1770?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12688687#action_12688687
] 

Rafael H. Schloming commented on QPID-1770:
-------------------------------------------

I believe this bug has been fixed on trunk and should be coming out in the next release (due
shortly).

> JMS: No useful exception thrown when message is sent to full queue
> ------------------------------------------------------------------
>
>                 Key: QPID-1770
>                 URL: https://issues.apache.org/jira/browse/QPID-1770
>             Project: Qpid
>          Issue Type: Bug
>          Components: Java Client
>    Affects Versions: M4
>         Environment: Redhat with C++ broker
>            Reporter: Jeff Stein
>            Priority: Critical
>
> In JMS, when a message is sent when a queue is already at its maximum size, nothing happens
for 60 seconds.  The program just hangs there.  Then, suddenly, these two exceptions are thrown:
> org.apache.qpid.transport.SessionException: timed out waiting for session to become open
(state=DETACHED)
> 	at org.apache.qpid.transport.Session.invoke(Session.java:442)
> 	at org.apache.qpid.transport.SessionInvoker.messageTransfer(SessionInvoker.java:96)
> 	at org.apache.qpid.client.BasicMessageProducer_0_10.sendMessage(BasicMessageProducer_0_10.java:160)
> 	at org.apache.qpid.client.BasicMessageProducer.sendImpl(BasicMessageProducer.java:465)
> 	at org.apache.qpid.client.BasicMessageProducer.sendImpl(BasicMessageProducer.java:420)
> 	at org.apache.qpid.client.BasicMessageProducer.send(BasicMessageProducer.java:289)
> 	at Producer.runTest(Producer.java:135)
> 	at Producer.main(Producer.java:64)
> Producer: Caught an Exception: javax.jms.JMSException: Exception when sending message
> javax.jms.JMSException: Exception when sending message
> 	at org.apache.qpid.client.BasicMessageProducer_0_10.sendMessage(BasicMessageProducer_0_10.java:173)
> 	at org.apache.qpid.client.BasicMessageProducer.sendImpl(BasicMessageProducer.java:465)
> 	at org.apache.qpid.client.BasicMessageProducer.sendImpl(BasicMessageProducer.java:420)
> 	at org.apache.qpid.client.BasicMessageProducer.send(BasicMessageProducer.java:289)
> 	at Producer.runTest(Producer.java:135)
> 	at Producer.main(Producer.java:64)
> This is in contrast to, for example, a Python qpid producer, which will throw an exception
as soon as the queue is full, and it will be very specific about the problem, telling you
the queue is too full, which message overfilled it, etc.
> I tested this using a hacked up version of the direct producer/consumer JMS example.
 Just run the producer (without the consumer running) long enough with large enough messages
so that it will reach the maximum queue size, and you should be able to see it. 

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