[infinispan-issues] [JBoss JIRA] Updated: (ISPN-236) cache.putIfAbsent() is not atomic

[Manik Surtani (JIRA)]

     [ https://jira.jboss.org/jira/browse/ISPN-236?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Manik Surtani updated ISPN-236:
-------------------------------

        Fix Version/s: 4.0.0.CR1
    Affects Version/s: 4.0.0.BETA2
           Complexity: High


> cache.putIfAbsent() is not atomic
> ---------------------------------
>
>                 Key: ISPN-236
>                 URL: https://jira.jboss.org/jira/browse/ISPN-236
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Locking and Concurrency
>    Affects Versions: 4.0.0.BETA2
>            Reporter: Sanne Grinovero
>            Assignee: Mircea Markus
>            Priority: Blocker
>             Fix For: 4.0.0.CR1
>
>
> cache.putIfAbsent() should be atomic but it appears there's a race condition possible when a value is put in a key which didn't exist before.
> This was tested to fail in LOCAL, REPL and DIST modes.
> Assigned to Mircea as he's working on it already.

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