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  1. ActiveMQ Classic
  2. AMQ-2781

NullPointerException during createDurableSubscriber()

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 5.4.0
    • 5.4.0
    • None
    • None

    Description

      During testing, ran into the following NullPointerException:

      06-15-2010 21:06:44: ERROR: javax.jms.JMSException: java.lang.NullPointerException
      at org.apache.activemq.util.JMSExceptionSupport.create(JMSExceptionSupport.java:49)
      at org.apache.activemq.ActiveMQConnection.syncSendPacket(ActiveMQConnection.java:1286)
      at org.apache.activemq.ActiveMQSession.syncSendPacket(ActiveMQSession.java:1873)
      at org.apache.activemq.ActiveMQMessageConsumer.(ActiveMQMessageConsumer.java:249)
      at org.apache.activemq.ActiveMQTopicSubscriber.(ActiveMQTopicSubscriber.java:117)
      at org.apache.activemq.ActiveMQSession.createDurableSubscriber(ActiveMQSession.java:1275)
      at org.apache.activemq.ActiveMQSession.createDurableSubscriber(ActiveMQSession.java:1220)
      at org.apache.activemq.ra.ManagedSessionProxy.createDurableSubscriber(ManagedSessionProxy.java:175)
      at org.apache.activemq.ActiveMQTopicSession.createDurableSubscriber(ActiveMQTopicSession.java:147)
      ...
      Caused by: java.lang.NullPointerException
      at org.apache.activemq.broker.region.Topic.deleteSubscription(Topic.java:168)
      at org.apache.activemq.broker.region.TopicRegion.addConsumer(TopicRegion.java:86)
      at org.apache.activemq.broker.region.RegionBroker.addConsumer(RegionBroker.java:407)
      at org.apache.activemq.broker.BrokerFilter.addConsumer(BrokerFilter.java:89)
      at org.apache.activemq.broker.BrokerFilter.addConsumer(BrokerFilter.java:89)
      at org.apache.activemq.advisory.AdvisoryBroker.addConsumer(AdvisoryBroker.java:91)
      at org.apache.activemq.broker.BrokerFilter.addConsumer(BrokerFilter.java:89)
      at org.apache.activemq.broker.BrokerFilter.addConsumer(BrokerFilter.java:89)
      at org.apache.activemq.broker.MutableBrokerFilter.addConsumer(MutableBrokerFilter.java:95)
      at org.apache.activemq.broker.TransportConnection.processAddConsumer(TransportConnection.java:543)
      at org.apache.activemq.command.ConsumerInfo.visit(ConsumerInfo.java:349)
      at org.apache.activemq.broker.TransportConnection.service(TransportConnection.java:306)
      at org.apache.activemq.broker.TransportConnection$1.onCommand(TransportConnection.java:182)
      at org.apache.activemq.transport.TransportFilter.onCommand(TransportFilter.java:69)
      at org.apache.activemq.transport.WireFormatNegotiator.onCommand(WireFormatNegotiator.java:113)
      at org.apache.activemq.transport.InactivityMonitor.onCommand(InactivityMonitor.java:217)
      at org.apache.activemq.transport.TransportSupport.doConsume(TransportSupport.java:83)
      at org.apache.activemq.transport.tcp.TcpTransport.doRun(TcpTransport.java:219)
      at org.apache.activemq.transport.tcp.TcpTransport.run(TcpTransport.java:201)
      at java.lang.Thread.run(Thread.java:619)

      Fix seems pretty straightforward.

      Attachments

        1. AMQ-2781.patch
          0.8 kB
          Kevan Lee Miller

        Activity

          People

            rajdavies Robert Davies
            kevan Kevan Lee Miller
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            Dates

              Created:
              Updated:
              Resolved: