From dev-return-20132-apmail-geode-dev-archive=geode.apache.org@geode.apache.org Fri Apr 21 21:05:08 2017 Return-Path: X-Original-To: apmail-geode-dev-archive@minotaur.apache.org Delivered-To: apmail-geode-dev-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 76F1619F7A for ; Fri, 21 Apr 2017 21:05:08 +0000 (UTC) Received: (qmail 72269 invoked by uid 500); 21 Apr 2017 21:05:08 -0000 Delivered-To: apmail-geode-dev-archive@geode.apache.org Received: (qmail 72226 invoked by uid 500); 21 Apr 2017 21:05:08 -0000 Mailing-List: contact dev-help@geode.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@geode.apache.org Delivered-To: mailing list dev@geode.apache.org Received: (qmail 72215 invoked by uid 99); 21 Apr 2017 21:05:08 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd4-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; 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Fri, 21 Apr 2017 21:05:04 +0000 (UTC) Received: from jira-lw-us.apache.org (localhost [127.0.0.1]) by jira-lw-us.apache.org (ASF Mail Server at jira-lw-us.apache.org) with ESMTP id 1F24521B55 for ; Fri, 21 Apr 2017 21:05:04 +0000 (UTC) Date: Fri, 21 Apr 2017 21:05:04 +0000 (UTC) From: "Eric Shu (JIRA)" To: dev@geode.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Resolved] (GEODE-2799) ClassCastException: java.lang.Long cannot be cast to org.apache.geode.internal.cache.AbstractRegionEntry could occur in race condition MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/GEODE-2799?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eric Shu resolved GEODE-2799. ----------------------------- Resolution: Fixed Fix Version/s: 1.2.0 > 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 > Fix For: 1.2.0 > > > {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)