CDV ❯ ConcurrentModificationException while sending out lock statistics

• Type: Bug
• Status: Closed
• Priority: 2 Major
• Resolution: Fixed
• Component/s:
• Labels:

• Assignee: gbevin
• Reporter: gbevin
• Created: May 20, 2008
• Votes: 0
• Watchers: 1
• Updated:

  July 27, 2012
• Resolved:

  May 28, 2008

Description

http://forums.terracotta.org/forums/posts/list/1067.page

This is the stack trace, seems to be caused by the serialization logic in LockStatElement

java.util.ConcurrentModificationException at java.util.HashMap$HashIterator.nextEntry(HashMap.java:793) at java.util.HashMap$EntryIterator.next(HashMap.java:834) at java.util.HashMap$EntryIterator.next(HashMap.java:832) at java.util.HashMap$EntriesIterator.nextEntry(HashMap/java:696) at java.util.HashMap$EntriesIterator.next(HashMap/java:687) at java.util.HashMap$ValuesIterator.next(HashMap/java:732) at com.tc.management.lock.stats.LockStatElement.serializeTo(LockStatElement.java:319) at com.tc.management.lock.stats.TCStackTraceElement.serializeTo(TCStackTraceElement.java:65) at com.tc.net.protocol.tcm.TCMessageImpl.putNVPair(TCMessageImpl.java:288) at com.tc.management.lock.stats.LockStatisticsResponseMessage.put(LockStatisticsResponseMessage.java:52) at com.tc.management.lock.stats.LockStatisticsResponseMessage.dehydrateValues(LockStatisticsResponseMessage.java:45) at com.tc.net.protocol.tcm.TCMessageImpl.dehydrate(TCMessageImpl.java:102) at com.tc.net.protocol.tcm.TCMessageImpl.send(TCMessageImpl.java:319) at com.tc.object.handler.LockStatisticsResponseHandler.handleEvent(LockStatisticsResponseHandler.java:14) at com.tc.async.impl.StageImpl$WorkerThread.run(StageImpl.java:142) java.util.ConcurrentModificationException at java.util.HashMap$HashIterator.nextEntry(HashMap.java:793) at java.util.HashMap$EntryIterator.next(HashMap.java:834) at java.util.HashMap$EntryIterator.next(HashMap.java:832) at java.util.HashMap$EntriesIterator.nextEntry(HashMap/java:696) at java.util.HashMap$EntriesIterator.next(HashMap/java:687) at java.util.HashMap$ValuesIterator.next(HashMap/java:732) at com.tc.management.lock.stats.LockStatElement.serializeTo(LockStatElement.java:319) at com.tc.management.lock.stats.TCStackTraceElement.serializeTo(TCStackTraceElement.java:65) at com.tc.net.protocol.tcm.TCMessageImpl.putNVPair(TCMessageImpl.java:288) at com.tc.management.lock.stats.LockStatisticsResponseMessage.put(LockStatisticsResponseMessage.java:52) at com.tc.management.lock.stats.LockStatisticsResponseMessage.dehydrateValues(LockStatisticsResponseMessage.java:45) at com.tc.net.protocol.tcm.TCMessageImpl.dehydrate(TCMessageImpl.java:102) at com.tc.net.protocol.tcm.TCMessageImpl.send(TCMessageImpl.java:319) at com.tc.object.handler.LockStatisticsResponseHandler.handleEvent(LockStatisticsResponseHandler.java:14) at com.tc.async.impl.StageImpl$WorkerThread.run(StageImpl.java:142)

Comments