Chetan Mehrotra created OAK-1807:
------------------------------------
Summary: ConstraintViolationException seen with multiple Oak/Mongo
with ConcurrentCreateNodesTest
Key: OAK-1807
URL: https://issues.apache.org/jira/browse/OAK-1807
Project: Jackrabbit Oak
Issue Type: Bug
Components: mongomk
Reporter: Chetan Mehrotra
Assignee: Chetan Mehrotra
Priority: Minor
While running ConcurrentCreateNodesTest with 5 instances writing to same Mongo
instance following exception is seen
{noformat}
Exception in thread "Background job
org.apache.jackrabbit.oak.benchmark.ConcurrentCreateNodesTest$Writer@3f56e5ed"
java.lang.RuntimeException: javax.jcr.nodetype.ConstraintViolationException:
OakConstraint0001: /: The primary type rep:root does not exist
at
org.apache.jackrabbit.oak.benchmark.ConcurrentCreateNodesTest$Writer.run(ConcurrentCreateNodesTest.java:111)
at
org.apache.jackrabbit.oak.benchmark.AbstractTest$1.run(AbstractTest.java:481)
Caused by: javax.jcr.nodetype.ConstraintViolationException: OakConstraint0001:
/: The primary type rep:root does not exist
at
org.apache.jackrabbit.oak.api.CommitFailedException.asRepositoryException(CommitFailedException.java:225)
at
org.apache.jackrabbit.oak.api.CommitFailedException.asRepositoryException(CommitFailedException.java:212)
at
org.apache.jackrabbit.oak.jcr.delegate.SessionDelegate.newRepositoryException(SessionDelegate.java:679)
at
org.apache.jackrabbit.oak.jcr.delegate.SessionDelegate.save(SessionDelegate.java:553)
at
org.apache.jackrabbit.oak.jcr.session.SessionImpl$8.perform(SessionImpl.java:417)
at
org.apache.jackrabbit.oak.jcr.session.SessionImpl$8.perform(SessionImpl.java:414)
at
org.apache.jackrabbit.oak.jcr.delegate.SessionDelegate.perform(SessionDelegate.java:308)
at
org.apache.jackrabbit.oak.jcr.session.SessionImpl.perform(SessionImpl.java:127)
at
org.apache.jackrabbit.oak.jcr.session.SessionImpl.save(SessionImpl.java:414)
at
org.apache.jackrabbit.oak.benchmark.ConcurrentCreateNodesTest$Writer.run(ConcurrentCreateNodesTest.java:100)
... 1 more
Caused by: org.apache.jackrabbit.oak.api.CommitFailedException:
OakConstraint0001: /: The primary type rep:root does not exist
at
org.apache.jackrabbit.oak.plugins.nodetype.TypeEditor.constraintViolation(TypeEditor.java:150)
at
org.apache.jackrabbit.oak.plugins.nodetype.TypeEditor.getEffectiveType(TypeEditor.java:286)
at
org.apache.jackrabbit.oak.plugins.nodetype.TypeEditor.<init>(TypeEditor.java:101)
at
org.apache.jackrabbit.oak.plugins.nodetype.TypeEditorProvider.getRootEditor(TypeEditorProvider.java:85)
at
org.apache.jackrabbit.oak.spi.commit.CompositeEditorProvider.getRootEditor(CompositeEditorProvider.java:80)
at
org.apache.jackrabbit.oak.spi.commit.EditorHook.processCommit(EditorHook.java:53)
at
org.apache.jackrabbit.oak.spi.commit.CompositeHook.processCommit(CompositeHook.java:60)
at
org.apache.jackrabbit.oak.spi.commit.CompositeHook.processCommit(CompositeHook.java:60)
at
org.apache.jackrabbit.oak.spi.state.AbstractNodeStoreBranch$InMemory.merge(AbstractNodeStoreBranch.java:498)
at
org.apache.jackrabbit.oak.spi.state.AbstractNodeStoreBranch.merge(AbstractNodeStoreBranch.java:300)
at
org.apache.jackrabbit.oak.plugins.document.DocumentNodeStoreBranch.merge(DocumentNodeStoreBranch.java:129)
at
org.apache.jackrabbit.oak.plugins.document.DocumentRootBuilder.merge(DocumentRootBuilder.java:159)
at
org.apache.jackrabbit.oak.plugins.document.DocumentNodeStore.merge(DocumentNodeStore.java:1275)
at org.apache.jackrabbit.oak.core.MutableRoot.commit(MutableRoot.java:247)
at
org.apache.jackrabbit.oak.jcr.delegate.SessionDelegate.commit(SessionDelegate.java:405)
at
org.apache.jackrabbit.oak.jcr.delegate.SessionDelegate.save(SessionDelegate.java:551)
... 7 more
{noformat}
This has been reported by [~rogoz]
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