Hey,
I am getting the following exception under heavy load:
Disabling lateral cache due to error Failed to put
[eid:1200611101402423941502725] to eid_session_data
java.util.ConcurrentModificationException
at java.util.HashMap$HashIterator.nextEntry(HashMap.java:787)
at java.util.HashMap$EntryIterator.next(HashMap.java:829)
at java.util.HashMap$EntryIterator.next(HashMap.java:827)
at java.util.HashMap.writeObject(HashMap.java:983)
at sun.reflect.GeneratedMethodAccessor114.invoke(Unknown
Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at
java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:890)
at
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1333)
at
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1284)
at
java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073)
at
java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1369)
at
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1341)
at
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1284)
at
java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073)
at
java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1369)
at
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1341)
at
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1284)
at
java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073)
at
java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1369)
at
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1341)
at
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1284)
at
java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073)
at
java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1369)
at
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1341)
at
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1284)
at
java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073)
at
java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:291)
at
org.apache.jcs.auxiliary.lateral.socket.tcp.LateralTCPSender.send(LateralTCPSender.java:212)
at
org.apache.jcs.auxiliary.lateral.socket.tcp.LateralTCPService.update(LateralTCPService.java:117)
at
org.apache.jcs.auxiliary.lateral.LateralCache.update(LateralCache.java:97)
at
org.apache.jcs.engine.CacheAdaptor.handlePut(CacheAdaptor.java:83)
at
org.apache.jcs.engine.CacheEventQueue$PutEvent.doRun(CacheEventQueue.java:656)
at
org.apache.jcs.engine.CacheEventQueue$AbstractCacheEvent.run(CacheEventQueue.java:578)
at
org.apache.jcs.engine.CacheEventQueue$QProcessor.run(CacheEventQueue.java:548)
I guess there is a not synchronized access to a hashmap that should be
synchronized somewhere...
Thanks,
Marek Cyzio
Equifax
(770)740-6610
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