[jira] [Created] (PROTON-244) NPE in org/apache/qpid/proton/jms/InboundTransformer when connecting qpid-client to qpid-proton in ActiveMQ

["Jan-Helge Bergesen (JIRA)" <ji...@apache.org>]

Jan-Helge Bergesen created PROTON-244:
-----------------------------------------

             Summary: NPE in org/apache/qpid/proton/jms/InboundTransformer when connecting qpid-client to qpid-proton in ActiveMQ
                 Key: PROTON-244
                 URL: https://issues.apache.org/jira/browse/PROTON-244
             Project: Qpid Proton
          Issue Type: Bug
          Components: proton-j
    Affects Versions: 0.3
            Reporter: Jan-Helge Bergesen


Connecting a ConnectionFactory from qpid-amqp-1-0-client-jms version 0.20 to ActiveMQ 5.8.0, yields NPE:

{code}
org.apache.activemq.transport.amqp.AmqpProtocolException: Could not process AMQP commands
        at org.apache.activemq.transport.amqp.AmqpProtocolConverter.onFrame(AmqpProtocolConverter.java:245)
        at org.apache.activemq.transport.amqp.AmqpProtocolConverter.onAMQPData(AmqpProtocolConverter.java:151)
        at org.apache.activemq.transport.amqp.AmqpTransportFilter.onCommand(AmqpTransportFilter.java:94)
        at org.apache.activemq.transport.TransportSupport.doConsume(TransportSupport.java:83)
        at org.apache.activemq.transport.tcp.TcpTransport.doRun(TcpTransport.java:214)
        at org.apache.activemq.transport.tcp.TcpTransport.run(TcpTransport.java:196)
        at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.NullPointerException
        at org.apache.qpid.proton.jms.InboundTransformer.populateMessage(InboundTransformer.java:146)
        at org.apache.qpid.proton.jms.AMQPNativeInboundTransformer.transform(AMQPNativeInboundTransformer.java:37)
        at org.apache.activemq.transport.amqp.AmqpProtocolConverter$ProducerContext.onMessage(AmqpProtocolConverter.java:454)
        at org.apache.activemq.transport.amqp.AmqpProtocolConverter$BaseProducerContext.onDelivery(AmqpProtocolConverter.java:435)
        at org.apache.activemq.transport.amqp.AmqpProtocolConverter.onFrame(AmqpProtocolConverter.java:215)
        ... 6 more
{code}

Looking at https://github.com/apache/qpid-proton/blob/trunk/proton-j/contrib/proton-jms/src/main/java/org/apache/qpid/proton/jms/InboundTransformer.java#L146

It would seems that qpid-amqp-1-0-client-jms sends a message with header "x-opt-jms-type" with value NULL.

This might very well be an invalid combination of client/broker setup -- however, the proton-jms code could possibly benefit from utilizing {code}String.valueOf(..){code} instead of {code}getValue().toString(){code} (or similar) :-)


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