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https://issues.apache.org/jira/browse/AIRAVATA-379?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13258334#comment-13258334
]
Heshan Suriyaarachchi commented on AIRAVATA-379:
------------------------------------------------
This is an intermittent issue.
> ConcurrentModificationException when using JCRRegistry
> ------------------------------------------------------
>
> Key: AIRAVATA-379
> URL: https://issues.apache.org/jira/browse/AIRAVATA-379
> Project: Airavata
> Issue Type: Bug
> Reporter: Heshan Suriyaarachchi
>
> In XRegistry migration tool, I'm getting the following exception when
> migrating descriptors to Airavata Registry.
> 599149 [Client Event Poller] ERROR
> org.apache.jackrabbit.rmi.observation.ClientEventPoll - Unexpected failure of
> Listener org.apache.airavata.common.registry.api.impl.JCRRegistry$1@7b283052
> java.util.ConcurrentModificationException
> at java.util.HashMap$HashIterator.nextEntry(HashMap.java:793)
> at java.util.HashMap$KeyIterator.next(HashMap.java:828)
> at
> org.apache.airavata.common.registry.api.impl.JCRRegistry$1.onEvent(JCRRegistry.java:122)
> at
> org.apache.jackrabbit.rmi.observation.ClientEventPoll.run(ClientEventPoll.java:224)
> 599753 [Client Event Poller] ERROR
> org.apache.jackrabbit.rmi.observation.ClientEventPoll - Unexpected failure of
> Listener org.apache.airavata.common.registry.api.impl.JCRRegistry$1@7b283052
> java.util.ConcurrentModificationException
> at java.util.HashMap$HashIterator.nextEntry(HashMap.java:793)
> at java.util.HashMap$KeyIterator.next(HashMap.java:828)
> at
> org.apache.airavata.common.registry.api.impl.JCRRegistry$1.onEvent(JCRRegistry.java:122)
> at
> org.apache.jackrabbit.rmi.observation.ClientEventPoll.run(ClientEventPoll.java:224)
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