[ https://issues.apache.org/jira/browse/OAK-3493?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael Dürig resolved OAK-3493. -------------------------------- Resolution: Fixed Fixed at http://svn.apache.org/viewvc?rev=1708049&view=rev > Deadlock when closing a concurrently used FileStore 2.0 > ------------------------------------------------------- > > Key: OAK-3493 > URL: https://issues.apache.org/jira/browse/OAK-3493 > Project: Jackrabbit Oak > Issue Type: Bug > Components: segmentmk > Reporter: Michael Dürig > Assignee: Michael Dürig > Labels: resilience > Fix For: 1.3.8 > > Attachments: OAK-3493.patch > > > A deadlock was detected while stopping the {{SegmentCompactionIT}} using the > exposed MBean. > {noformat} > "main@1" prio=5 tid=0x1 nid=NA waiting for monitor entry > waiting for pool-1-thread-10@2111 to release lock on <0xae8> (a > org.apache.jackrabbit.oak.plugins.segment.SegmentWriter) > at > org.apache.jackrabbit.oak.plugins.segment.SegmentWriter.dropCache(SegmentWriter.java:871) > at > org.apache.jackrabbit.oak.plugins.segment.file.FileStore.close(FileStore.java:1031) > - locked <0xae7> (a > org.apache.jackrabbit.oak.plugins.segment.file.FileStore) > at > org.apache.jackrabbit.oak.plugins.segment.SegmentCompactionIT.tearDown(SegmentCompactionIT.java:282) > "pool-1-thread-10@2111" prio=5 tid=0x1d nid=NA waiting for monitor entry > java.lang.Thread.State: BLOCKED > blocks main@1 > waiting for main@1 to release lock on <0xae7> (a > org.apache.jackrabbit.oak.plugins.segment.file.FileStore) > at > org.apache.jackrabbit.oak.plugins.segment.file.FileStore.writeSegment(FileStore.java:1155) > at > org.apache.jackrabbit.oak.plugins.segment.SegmentWriter.flush(SegmentWriter.java:253) > at > org.apache.jackrabbit.oak.plugins.segment.SegmentWriter.prepare(SegmentWriter.java:350) > at > org.apache.jackrabbit.oak.plugins.segment.SegmentWriter.writeListBucket(SegmentWriter.java:468) > - locked <0xae8> (a org.apache.jackrabbit.oak.plugins.segment.SegmentWriter) > at > org.apache.jackrabbit.oak.plugins.segment.SegmentWriter.writeList(SegmentWriter.java:719) > at > org.apache.jackrabbit.oak.plugins.segment.SegmentWriter.writeNode(SegmentWriter.java:1211) > at > org.apache.jackrabbit.oak.plugins.segment.SegmentWriter$2.childNodeChanged(SegmentWriter.java:1156) > at > org.apache.jackrabbit.oak.plugins.memory.ModifiedNodeState.compareAgainstBaseState(ModifiedNodeState.java:399) > at > org.apache.jackrabbit.oak.plugins.segment.SegmentWriter.writeNode(SegmentWriter.java:1147) > at > org.apache.jackrabbit.oak.plugins.segment.SegmentWriter.writeNode(SegmentWriter.java:1175) > at > org.apache.jackrabbit.oak.plugins.segment.SegmentNodeBuilder.getNodeState(SegmentNodeBuilder.java:100) > at > org.apache.jackrabbit.oak.plugins.segment.SegmentNodeStore$Commit.prepare(SegmentNodeStore.java:451) > at > org.apache.jackrabbit.oak.plugins.segment.SegmentNodeStore$Commit.optimisticMerge(SegmentNodeStore.java:474) > at > org.apache.jackrabbit.oak.plugins.segment.SegmentNodeStore$Commit.execute(SegmentNodeStore.java:530) > at > org.apache.jackrabbit.oak.plugins.segment.SegmentNodeStore.merge(SegmentNodeStore.java:208) > {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)