org.apache.activemq.transport.InactivityMonitor$1 cannot be cast to
edu.emory.mathcs.backport.java.util.concurrent.Delayed
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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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