[infinispan-issues] [JBoss JIRA] (ISPN-1620) A remote get acquired a local lock for the key before writing it to L1 and never releases it

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Fri Dec 16 08:03:09 EST 2011


     [ https://issues.jboss.org/browse/ISPN-1620?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

SBS JIRA Integration updated ISPN-1620:
---------------------------------------

    Forum Reference: http://community.jboss.org/message/641756#641756, http://community.jboss.org/message/641760  (was: http://community.jboss.org/message/641760)

    
> A remote get acquired a local lock for the key before writing it to L1 and never releases it
> --------------------------------------------------------------------------------------------
>
>                 Key: ISPN-1620
>                 URL: https://issues.jboss.org/browse/ISPN-1620
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Locking and Concurrency
>    Affects Versions: 5.1.0.CR1
>            Reporter: Dan Berindei
>            Assignee: Mircea Markus
>            Priority: Critical
>             Fix For: 5.1.0.CR2, 5.1.0.FINAL
>
>
> See the example code in the forum: http://community.jboss.org/message/641760
> Because the lock is not released, a subsequent put on the key owner will not be able to invalidate the copy in L1 and so we get an inconsistency between the data in the two caches.
> It seems to work fine in non-transactional caches.

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