got an exception when running AMQStackOverFlowTest which causes the test suite
to hang!
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Key: AMQ-1291
URL: https://issues.apache.org/activemq/browse/AMQ-1291
Project: ActiveMQ
Issue Type: Bug
Components: Broker
Reporter: James Strachan
Assignee: Rob Davies
Priority: Blocker
Fix For: 5.0.0
Running org.apache.activemq.usecases.AMQStackOverFlowTest
22-Jun-2007 15:45:48 Exception in thread "ActiveMQ Task"
java.util.ConcurrentModificationException
22-Jun-2007 15:45:48 at
java.util.LinkedList$ListItr.checkForComodification(LinkedList.java:617)
22-Jun-2007 15:45:48 at
java.util.LinkedList$ListItr.next(LinkedList.java:552)
22-Jun-2007 15:45:48 at
org.apache.activemq.memory.UsageManager.fireEvent(UsageManager.java:330)
22-Jun-2007 15:45:48 at
org.apache.activemq.memory.UsageManager.setPercentUsage(UsageManager.java:312)
22-Jun-2007 15:45:48 at
org.apache.activemq.memory.UsageManager.decreaseUsage(UsageManager.java:172)
22-Jun-2007 15:45:48 at
org.apache.activemq.memory.UsageManager.decreaseUsage(UsageManager.java:166)
22-Jun-2007 15:45:48 at
org.apache.activemq.command.Message.decrementReferenceCount(Message.java:569)
22-Jun-2007 15:45:48 at
org.apache.activemq.broker.region.TopicSubscription$2.run(TopicSubscription.java:403)
22-Jun-2007 15:45:48 at
org.apache.activemq.broker.TransportConnection.processDispatch(TransportConnection.java:774)
22-Jun-2007 15:45:48 at
org.apache.activemq.broker.TransportConnection.iterate(TransportConnection.java:805)
22-Jun-2007 15:45:48 at
org.apache.activemq.thread.PooledTaskRunner.runTask(PooledTaskRunner.java:115)
22-Jun-2007 15:45:48 at
org.apache.activemq.thread.PooledTaskRunner.access$100(PooledTaskRunner.java:26)
22-Jun-2007 15:45:48 at
org.apache.activemq.thread.PooledTaskRunner$1.run(PooledTaskRunner.java:44)
22-Jun-2007 15:45:48 at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
22-Jun-2007 15:45:48 at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
22-Jun-2007 15:45:48 at java.lang.Thread.run(Thread.java:595)
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