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https://issues.apache.org/jira/browse/OAK-1569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13948521#comment-13948521
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Marcel Reutegger commented on OAK-1569:
---------------------------------------
The test relied on timing, which makes it a bit fragile.
I replaced the sleep calls with explicit syncs on the cluster nodes and enabled
the test again: http://svn.apache.org/r1582077
Let's see if that works...
> ClusterPermissionsTest occasionally fails on Windows
> ----------------------------------------------------
>
> Key: OAK-1569
> URL: https://issues.apache.org/jira/browse/OAK-1569
> Project: Jackrabbit Oak
> Issue Type: Bug
> Components: core
> Environment: {noformat}
> PROCESSOR_IDENTIFIER=Intel64 Family 6 Model 46 Stepping 6, GenuineIntel
> NUMBER_OF_PROCESSORS=2,
> PROCESSOR_LEVEL=6
> OS=Windows_NT
> PROCESSOR_REVISION=2e06,
> JAVA_HOME=C:\Program Files\Java\jdk1.7.0_51
> PROCESSOR_ARCHITECTURE=AMD64
> BUILD_ID=2014-03-19_09-30-38
> {noformat}
> Reporter: Michael Dürig
> Assignee: Marcel Reutegger
> Fix For: 0.20
>
>
> {{ClusterPermissionsTest}} often fails on Windows:
> {noformat}
> testAclPropagation(org.apache.jackrabbit.oak.security.authorization.permission.ClusterPermissionsTest)
> Time elapsed: 11.097 sec <<< ERROR!
> java.lang.RuntimeException:
> org.apache.jackrabbit.oak.api.CommitFailedException: OakMerge0002:
> OakMerge0002: Conflicting concurrent change. Update operation failed: key:
> 0:/ update {_revisions.r144d5fa2113-2-2=SET_MAP_ENTRY c-r144d5fa49bd-4-2,
> _collisions.r144d5fa2181-2-2=CONTAINS_MAP_ENTRY false, _modified=SET
> 279031870, _revisions.r144d5fa49ae-4-2=SET_MAP_ENTRY c-r144d5fa49bd-6-2,
> _collisions.r144d5fa2113-2-2=CONTAINS_MAP_ENTRY false,
> _revisions.r144d5fa2181-2-2=SET_MAP_ENTRY c-r144d5fa49bd-5-2,
> _collisions.r144d5fa49ae-4-2=CONTAINS_MAP_ENTRY false} (retries 4, 4853 ms)
> at
> org.apache.jackrabbit.oak.spi.lifecycle.OakInitializer.initialize(OakInitializer.java:48)
> at org.apache.jackrabbit.oak.Oak.createContentRepository(Oak.java:481)
> at
> org.apache.jackrabbit.oak.security.authorization.permission.ClusterPermissionsTest.before(ClusterPermissionsTest.java:119)
> Caused by: org.apache.jackrabbit.oak.api.CommitFailedException: OakMerge0002:
> OakMerge0002: Conflicting concurrent change. Update operation failed: key:
> 0:/ update {_revisions.r144d5fa2113-2-2=SET_MAP_ENTRY c-r144d5fa49bd-4-2,
> _collisions.r144d5fa2181-2-2=CONTAINS_MAP_ENTRY false, _modified=SET
> 279031870, _revisions.r144d5fa49ae-4-2=SET_MAP_ENTRY c-r144d5fa49bd-6-2,
> _collisions.r144d5fa2113-2-2=CONTAINS_MAP_ENTRY false,
> _revisions.r144d5fa2181-2-2=SET_MAP_ENTRY c-r144d5fa49bd-5-2,
> _collisions.r144d5fa49ae-4-2=CONTAINS_MAP_ENTRY false} (retries 4, 4853 ms)
> at
> org.apache.jackrabbit.oak.spi.state.AbstractNodeStoreBranch.merge(AbstractNodeStoreBranch.java:304)
> at
> org.apache.jackrabbit.oak.plugins.document.DocumentNodeStoreBranch.merge(DocumentNodeStoreBranch.java:143)
> at
> org.apache.jackrabbit.oak.plugins.document.DocumentRootBuilder.merge(DocumentRootBuilder.java:147)
> at
> org.apache.jackrabbit.oak.plugins.document.DocumentNodeStore.merge(DocumentNodeStore.java:1212)
> at
> org.apache.jackrabbit.oak.spi.lifecycle.OakInitializer.initialize(OakInitializer.java:46)
> {noformat}
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