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From "Ulrich (JIRA)" <j...@apache.org>
Subject [jira] Created: (AMQ-1383) org.apache.activemq.transport.InactivityMonitor$1 cannot be cast to edu.emory.mathcs.backport.java.util.concurrent.Delayed
Date Fri, 07 Sep 2007 07:29:22 GMT
org.apache.activemq.transport.InactivityMonitor$1 cannot be cast to edu.emory.mathcs.backport.java.util.concurrent.Delayed
--------------------------------------------------------------------------------------------------------------------------

                 Key: AMQ-1383
                 URL: https://issues.apache.org/activemq/browse/AMQ-1383
             Project: ActiveMQ
          Issue Type: Bug
          Components: Transport
    Affects Versions: 4.1.1
         Environment: MS Vista, JDK 1.6, ActiveMq 4.1.1
            Reporter: Ulrich


Came back  into office this morning and spotted this, can't tell if my application continued
as usual as i have only very little activity in the application. 


Exception in thread "ActiveMQ Transport: tcp://XXX/YYY:61616" java.lang.ClassCastException:
org.apache.activemq.transport.InactivityMonitor$1 cannot be cast to edu.emory.mathcs.backport.java.util.concurrent.Delayed
      at edu.emory.mathcs.backport.java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.compareTo(ScheduledThreadPoolExecutor.java:189)
      at edu.emory.mathcs.backport.java.util.PriorityQueue.remove(PriorityQueue.java:507)
      at edu.emory.mathcs.backport.java.util.concurrent.DelayQueue.remove(DelayQueue.java:379)
      at edu.emory.mathcs.backport.java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.remove(ScheduledThreadPoolExecutor.java:707)
      at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor.remove(ThreadPoolExecutor.java:1582)
      at org.apache.activemq.thread.Scheduler.cancel(Scheduler.java:55)
      at org.apache.activemq.transport.InactivityMonitor.stopMonitorThreads(InactivityMonitor.java:176)
      at org.apache.activemq.transport.InactivityMonitor.onException(InactivityMonitor.java:149)
      at org.apache.activemq.transport.TransportSupport.onException(TransportSupport.java:97)
      at org.apache.activemq.transport.tcp.TcpTransport.run(TcpTransport.java:150)
      at java.lang.Thread.run(Unknown Source)


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