Hi Phil,
DiCorpo, Phillip wrote:
I'm using ODMG and OJB 1.0.4. Any reason why I would be seeing the
following exception? Looking at the code I could only see this possibly
happening if more than one thread is accessing the array of
temporateStateListeners. Thanks in advance for the help,
I agree with you, this seems to be a concurrency problem.
PersistenceBroker instances are not thread safe, each thread have to use
its own instance.
If this isn't the cause of your problem, please describe more detailed
what's happen before the exception occur.
regards,
Armin
--Phil
2006-02-09 03:14:48 StandardContext[/Example]Thread: 15 SEVERE
[org.apache.ojb.broker.accesslayer.RsIterator] Error when try to remove
RsIterator resource listener
Cause:
java.lang.ArrayIndexOutOfBoundsException: 0
java.lang.ArrayIndexOutOfBoundsException: 0
at
org.apache.ojb.broker.core.PersistenceBrokerAbstractImpl.removeListener(
PersistenceBrokerAbstractImpl.java:205)
at
org.apache.ojb.broker.accesslayer.RsIterator.release(RsIterator.java:836
)
at
org.apache.ojb.broker.accesslayer.RsIterator.releaseDbResources(RsIterat
or.java:817)
at
org.apache.ojb.broker.accesslayer.RsIterator.autoReleaseDbResources(RsIt
erator.java:862)
at
org.apache.ojb.broker.accesslayer.RsIterator.hasNext(RsIterator.java:236
)
at
org.apache.ojb.broker.accesslayer.BasePrefetcher.prefetchRelationship(Ba
sePrefetcher.java:111)
at
org.apache.ojb.broker.core.QueryReferenceBroker.performRetrievalTasks(Qu
eryReferenceBroker.java:381)
at
org.apache.ojb.broker.core.QueryReferenceBroker.getCollectionByQuery(Que
ryReferenceBroker.java:176)
at
org.apache.ojb.broker.core.QueryReferenceBroker.getCollectionByQuery(Que
ryReferenceBroker.java:263)
at
org.apache.ojb.broker.core.PersistenceBrokerImpl.getCollectionByQuery(Pe
rsistenceBrokerImpl.java:1476)
at
org.apache.ojb.broker.core.DelegatingPersistenceBroker.getCollectionByQu
ery(DelegatingPersistenceBroker.java:373)
at
org.apache.ojb.broker.core.DelegatingPersistenceBroker.getCollectionByQu
ery(DelegatingPersistenceBroker.java:373)
at
org.apache.ojb.broker.core.proxy.CollectionProxyDefaultImpl.loadData(Col
lectionProxyDefaultImpl.java:193)
at
org.apache.ojb.broker.core.proxy.ListProxyDefaultImpl.loadData(ListProxy
DefaultImpl.java:148)
at
org.apache.ojb.broker.core.proxy.CollectionProxyDefaultImpl.getData(Coll
ectionProxyDefaultImpl.java:513)
at
org.apache.ojb.broker.core.proxy.CollectionProxyDefaultImpl.iterator(Col
lectionProxyDefaultImpl.java:291)
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