[
https://issues.apache.org/jira/browse/GEODE-2799?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Eric Shu reassigned GEODE-2799:
-------------------------------
Assignee: Eric Shu
> ClassCastException: java.lang.Long cannot be cast to
> org.apache.geode.internal.cache.AbstractRegionEntry could occur in race
> condition
> --------------------------------------------------------------------------------------------------------------------------------------
>
> Key: GEODE-2799
> URL: https://issues.apache.org/jira/browse/GEODE-2799
> Project: Geode
> Issue Type: Bug
> Components: transactions
> Reporter: Eric Shu
> Assignee: Eric Shu
>
> {noformat}
> java.lang.ClassCastException: java.lang.Long cannot be cast to
> org.apache.geode.internal.cache.AbstractRegionEntry
> at
> org.apache.geode.internal.cache.LocalRegionDataView.getKeyForIterator(LocalRegionDataView.java:203)
> at
> org.apache.geode.internal.cache.TXStateProxyImpl.getKeyForIterator(TXStateProxyImpl.java:766)
> at
> org.apache.geode.internal.cache.EntriesSet$EntriesIterator.moveNext(EntriesSet.java:159)
> at
> org.apache.geode.internal.cache.EntriesSet$EntriesIterator.(EntriesSet.java:118)
> at org.apache.geode.internal.cache.EntriesSet.iterator(EntriesSet.java:83)
> at java.util.AbstractCollection.addAll(AbstractCollection.java:343)
> at java.util.TreeSet.addAll(TreeSet.java:312)
> at java.util.TreeSet.(TreeSet.java:160)
> at
> org.apache.geode.internal.cache.BucketRegionQueue.initializeEventSeqNumQueue(BucketRegionQueue.java:145)
> at
> org.apache.geode.internal.cache.BucketRegionQueue.cleanUpDestroyedTokensAndMarkGIIComplete(BucketRegionQueue.java:108)
> at
> org.apache.geode.internal.cache.DistributedRegion.getInitialImageAndRecovery(DistributedRegion.java:1288)
> at
> org.apache.geode.internal.cache.DistributedRegion.initialize(DistributedRegion.java:1080)
> at
> org.apache.geode.internal.cache.BucketRegion.initialize(BucketRegion.java:251)
> at
> org.apache.geode.internal.cache.LocalRegion.createSubregion(LocalRegion.java:960)
> at
> org.apache.geode.internal.cache.PartitionedRegionDataStore.createBucketRegion(PartitionedRegionDataStore.java:736)
> at
> org.apache.geode.internal.cache.PartitionedRegionDataStore.grabFreeBucket(PartitionedRegionDataStore.java:424)
> at
> org.apache.geode.internal.cache.PartitionedRegionDataStore.grabFreeBucketRecursively(PartitionedRegionDataStore.java:282)
> at
> org.apache.geode.internal.cache.PartitionedRegionDataStore.grabBucket(PartitionedRegionDataStore.java:2860)
> at
> org.apache.geode.internal.cache.PartitionedRegionDataStore.handleManageBucketRequest(PartitionedRegionDataStore.java:1001)
> at
> org.apache.geode.internal.cache.PRHARedundancyProvider.createBucketOnMember(PRHARedundancyProvider.java:1214)
> at
> org.apache.geode.internal.cache.PRHARedundancyProvider.createBucketInstance(PRHARedundancyProvider.java:390)
> at
> org.apache.geode.internal.cache.PRHARedundancyProvider.createBucketAtomically(PRHARedundancyProvider.java:578)
> at
> org.apache.geode.internal.cache.PartitionedRegion.createBucket(PartitionedRegion.java:3257)
> at
> org.apache.geode.internal.cache.partitioned.RegionAdvisor$BucketSet$BucketSetIterator.next(RegionAdvisor.java:1422)
> at
> org.apache.geode.internal.cache.PartitionedRegion$KeysSet$KeysSetIterator.getNextBucketIter(PartitionedRegion.java:6247)
> at
> org.apache.geode.internal.cache.PartitionedRegion$KeysSet$KeysSetIterator.hasNext(PartitionedRegion.java:6220)
> at
> org.apache.geode.internal.cache.PartitionedRegion$KeysSet.toArray(PartitionedRegion.java:6322)
> at
> org.apache.geode.internal.cache.PartitionedRegion$KeysSet.toArray(PartitionedRegion.java:6316)
> at java.util.Collections$UnmodifiableCollection.toArray(Collections.java:1033)
> at java.util.ArrayList.addAll(ArrayList.java:577)
> {noformat}
> KeySet createIterator in transaction always creates keyset(). When a
> transaction accesses the items, it suspends the transaction and assumes the
> items provided by iterator are AbrstractRegionEntry.
> private void createIterator(final LocalRegion rgn) {
> // TX iterates over KEYS.
> // NonTX iterates over RegionEntry instances
> this.currRgn = rgn;
> this.currItr = view.getRegionKeysForIteration(rgn).iterator();
> this.additionalKeysFromView = view.getAdditionalKeysForIterator(rgn);
> }
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
