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From "Steve (JIRA)" <j...@apache.org>
Subject [jira] Created: (AMQ-2254) NullPointerException on invalid STOMP message
Date Fri, 15 May 2009 19:42:50 GMT
NullPointerException on invalid STOMP message
---------------------------------------------

                 Key: AMQ-2254
                 URL: https://issues.apache.org/activemq/browse/AMQ-2254
             Project: ActiveMQ
          Issue Type: Bug
          Components: Broker
    Affects Versions: 5.2.0
         Environment: Linux (Ubuntu 8.04), x86, Java 1.6.0_07
            Reporter: Steve
            Priority: Minor


I discovered accidentally that the following invalid STOMP conversation will reliably cause
a NullPointerException in activemq:

cli> CONNECT
cli> ['username: ', 'password: ']
srv> CONNECTED
srv> session:ID:slc1-40603-1242413649494-4:9
cli> SUBSCRIBE
cli> ['ack: client', 'destination: /queue/raw_input']

java.lang.NullPointerException
        at org.apache.activemq.broker.region.RegionBroker.addConsumer(RegionBroker.java:370)
        at org.apache.activemq.broker.BrokerFilter.addConsumer(BrokerFilter.java:86)
        at org.apache.activemq.broker.BrokerFilter.addConsumer(BrokerFilter.java:86)
        at org.apache.activemq.advisory.AdvisoryBroker.addConsumer(AdvisoryBroker.java:83)
        at org.apache.activemq.broker.BrokerFilter.addConsumer(BrokerFilter.java:86)
        at org.apache.activemq.broker.MutableBrokerFilter.addConsumer(MutableBrokerFilter.java:93)
        at org.apache.activemq.broker.TransportConnection.processAddConsumer(TransportConnection.java:541)
        at org.apache.activemq.command.ConsumerInfo.visit(ConsumerInfo.java:345)
        at org.apache.activemq.broker.TransportConnection.service(TransportConnection.java:305)
        at org.apache.activemq.broker.TransportConnection$1.onCommand(TransportConnection.java:179)
        at org.apache.activemq.transport.TransportFilter.onCommand(TransportFilter.java:68)
        at org.apache.activemq.transport.stomp.StompTransportFilter.sendToActiveMQ(StompTransportFilter.java:78)
        at org.apache.activemq.transport.stomp.ProtocolConverter.sendToActiveMQ(ProtocolConverter.java:135)
        at org.apache.activemq.transport.stomp.ProtocolConverter.onStompSubscribe(ProtocolConverter.java:399)
        at org.apache.activemq.transport.stomp.ProtocolConverter.onStompCommad(ProtocolConverter.java:183)
        at org.apache.activemq.transport.stomp.StompTransportFilter.onCommand(StompTransportFilter.java:67)
        at org.apache.activemq.transport.TransportSupport.doConsume(TransportSupport.java:84)
        at org.apache.activemq.transport.tcp.TcpTransport.doRun(TcpTransport.java:203)
        at org.apache.activemq.transport.tcp.TcpTransport.run(TcpTransport.java:185)
        at java.lang.Thread.run(Thread.java:619)


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