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Posted to oak-issues@jackrabbit.apache.org by "Jukka Zitting (JIRA)" <ji...@apache.org> on 2013/08/14 13:55:49 UTC

[jira] [Commented] (OAK-959) Deadlock between ChangeDispatcher and SegmentNodeStoreService

    [ https://issues.apache.org/jira/browse/OAK-959?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13739571#comment-13739571 ] 

Jukka Zitting commented on OAK-959:
-----------------------------------

Hmm, it looks like the best way to avoid that deadlock is to have the NodeStore push out events to the ChangeDispatcher, instead of it pulling them. That way there's no synchronization loop to worry about.
                
> Deadlock between ChangeDispatcher and SegmentNodeStoreService
> -------------------------------------------------------------
>
>                 Key: OAK-959
>                 URL: https://issues.apache.org/jira/browse/OAK-959
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>          Components: core
>            Reporter: Marcel Reutegger
>         Attachments: deadlock.txt
>
>
> Happened in a Felix OSGi container running Sling and Oak. See attached file for details.

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