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From "Aaron Bell (JIRA)" <qpid-...@incubator.apache.org>
Subject [jira] Created: (QPID-139) consume with Mule gives NullPointerException in FieldTableKeyEnumeration
Date Thu, 30 Nov 2006 11:39:20 GMT
consume with Mule gives NullPointerException in FieldTableKeyEnumeration
------------------------------------------------------------------------

                 Key: QPID-139
                 URL: http://issues.apache.org/jira/browse/QPID-139
             Project: Qpid
          Issue Type: Bug
          Components: Java Client
    Affects Versions: M1
         Environment: Windows XP Pro SP1
Mule 1.3.2
            Reporter: Aaron Bell


Mule can write to Qpid queues successfully. Reading from Qpid seems to produce a NPE in the
client.

1. start M1 Qpid broker
2. write a message to "direct://amq.direct//queue" using a JMS tool
3. confirm MessageCount is 1 using jconsole
4. launch Mule with simple config reading from queue
5. Mule fails as below
6. MessageCount drops to zero, ActiveConsumerCount stays at 1

Log shows [excerpt]:

Root Exception stack trace:
java.lang.NullPointerException
	at org.apache.qpid.framing.FieldTableKeyEnumeration.<init>(FieldTableKeyEnumeration.java:35)
	at org.apache.qpid.client.message.AbstractJMSMessage$1.<init>(AbstractJMSMessage.java:436)
	at org.apache.qpid.client.message.AbstractJMSMessage.getPropertyNames(AbstractJMSMessage.java:434)
	at org.mule.providers.jms.JmsMessageAdapter.setMessage(JmsMessageAdapter.java:225)
	at org.mule.providers.jms.JmsMessageAdapter.<init>(JmsMessageAdapter.java:44)


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