Timothy Bish created AMQ-4475:
---------------------------------

             Summary: NullPointerException with IndividualDeadLetterStrategy 
and TimeStampBrokerPlugin
                 Key: AMQ-4475
                 URL: https://issues.apache.org/jira/browse/AMQ-4475
             Project: ActiveMQ
          Issue Type: Bug
          Components: Broker
    Affects Versions: 5.8.0
            Reporter: Timothy Bish
            Assignee: Timothy Bish
             Fix For: 5.9.0


When using the IndividualDeadLetterStrategy and and the TimestampBrokerPlugin 
if a Message is forwarded from one Queue to another over the VM Transport you 
get a NullPointerException

{noformat}
We are getting the null pointer below when using TimeStampingBrokerPlugin & 
IndividualDeadLetterStrategy:

Caused by: java.lang.NullPointerException
        at 
org.apache.activemq.broker.region.policy.IndividualDeadLetterStrategy.getDeadLetterQueueFor(IndividualDeadLetterStrategy.java:44)
        at 
org.apache.activemq.broker.util.TimeStampingBrokerPlugin.isDestinationDLQ(TimeStampingBrokerPlugin.java:148)
        at 
org.apache.activemq.broker.util.TimeStampingBrokerPlugin.send(TimeStampingBrokerPlugin.java:105)
        at 
org.apache.activemq.broker.MutableBrokerFilter.send(MutableBrokerFilter.java:135)
        at 
org.apache.activemq.broker.TransportConnection.processMessage(TransportConnection.java:450)
        at 
org.apache.activemq.command.ActiveMQMessage.visit(ActiveMQMessage.java:680)
        at 
org.apache.activemq.broker.TransportConnection.service(TransportConnection.java:294)
        at 
org.apache.activemq.broker.TransportConnection$1.onCommand(TransportConnection.java:152)
        at 
org.apache.activemq.transport.ResponseCorrelator.onCommand(ResponseCorrelator.java:116)
        at 
org.apache.activemq.transport.MutexTransport.onCommand(MutexTransport.java:50)
        at 
org.apache.activemq.transport.vm.VMTransport.iterate(VMTransport.java:241)
        at 
org.apache.activemq.thread.PooledTaskRunner.runTask(PooledTaskRunner.java:129)
        at 
org.apache.activemq.thread.PooledTaskRunner$1.run(PooledTaskRunner.java:47)

{noformat}

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