[AMQ-1383] org.apache.activemq.transport.InactivityMonitor$1 cannot be cast to edu.emory.mathcs.backport.java.util.concurrent.Delayed

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.1.1
• Fix Version/s: 5.1.0
• Component/s: Transport

Environment

MS Vista, JDK 1.6, ActiveMq 4.1.1

• Assignee: Robert Davies
• Reporter: Ulrich
• Created: 07/Sep/07 07:27
• Updated: 21/Jan/08 09:05
• Resolved: 21/Jan/08 09:05

Description

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)

Sub-Tasks

• java.lang.ClassCastException: org.apache.activemq.command.BrokerId: Resolved