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From "Michael Chrostowski (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (QPID-3677) Asserting does not work correctly from JMS
Date Thu, 02 Aug 2012 02:04:02 GMT

    [ https://issues.apache.org/jira/browse/QPID-3677?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13427074#comment-13427074

Michael Chrostowski commented on QPID-3677:

Due to the exception Rob posted above I cannot consume on any topic defined by an address
in Java. I'm still trying to find a work around that doesn't involve editing Qpid code, maybe
bindURL based constructor will let it work. 

Basically queueName is not being set in the Destination and the createConsumer() call requires
it, thus the NPE. 
> Asserting does not work correctly from JMS
> ------------------------------------------
>                 Key: QPID-3677
>                 URL: https://issues.apache.org/jira/browse/QPID-3677
>             Project: Qpid
>          Issue Type: Bug
>          Components: Java Client
>    Affects Versions: 0.14
>            Reporter: Gordon Sim
>              Labels: addressing
> When there is an exchange named abc, the following address should result in an error
being raised:
>   'abc; {assert: always, node: {type: queue}}'
> There is indeed an error raised, but the message is incorrect:
>   org.apache.qpid.AMQException: The name 'abc' supplied in the address doesn't resolve
to an exchange or a queue
> More importantly however, changing the node type to topic should result in the resolution
and checking passing without error. This is not the case however. Using:
>   'abc; {assert: always, node: {type: topic}}'
> we get exactly the same error.
> Attempting to assert on the exchange type (assuming abc is of type topic):
>   'abc; {assert: always, node: {type: topic, x-declare:{type:fanout}}}' 
> should result in an error due to mismatched expectations on exchange type. However we
get the same incorrect exception as above, i.e:
>   org.apache.qpid.AMQException: The name 'abc' supplied in the address doesn't resolve
to an exchange or a queue
> And again, if we change the address so that it should pass:
>  'abc; {assert: always, node: {type: topic, x-declare:{type:topic}}}'
> we then get:
> Exception in thread "main" java.lang.NullPointerException
> 	at org.apache.qpid.client.AMQSession_0_10.sendConsume(AMQSession_0_10.java:626)
> 	at org.apache.qpid.client.AMQSession_0_10.sendConsume(AMQSession_0_10.java:83)
> 	at org.apache.qpid.client.AMQSession.consumeFromQueue(AMQSession.java:2592)
> 	at org.apache.qpid.client.AMQSession.registerConsumer(AMQSession.java:2928)
> 	at org.apache.qpid.client.AMQSession.access$500(AMQSession.java:120)
> 	at org.apache.qpid.client.AMQSession$4.execute(AMQSession.java:2048)
> 	at org.apache.qpid.client.AMQSession$4.execute(AMQSession.java:2006)
> 	at org.apache.qpid.client.AMQConnectionDelegate_0_10.executeRetrySupport(AMQConnectionDelegate_0_10.java:346)
> 	at org.apache.qpid.client.AMQConnection.executeRetrySupport(AMQConnection.java:574)
> 	at org.apache.qpid.client.failover.FailoverRetrySupport.execute(FailoverRetrySupport.java:102)
> 	at org.apache.qpid.client.AMQSession.createConsumerImpl(AMQSession.java:2004)
> 	at org.apache.qpid.client.AMQSession.createConsumer(AMQSession.java:979)
> 	at org.apache.qpid.example.Drain.<init>(Drain.java:70)
> 	at org.apache.qpid.example.Drain.main(Drain.java:103)

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