[hibernate-issues] [Hibernate-JIRA] Created: (HHH-6219) Memory leak with Infinispan cache

[Sergey Astakhov (JIRA)]

Memory leak with Infinispan cache
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                 Key: HHH-6219
                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6219
             Project: Hibernate Core
          Issue Type: Bug
          Components: caching (L2)
    Affects Versions: 3.6.4
         Environment: JBoss 6.1, Hibernate 3.6.4.Final, Infinispan 4.2.1.Final
            Reporter: Sergey Astakhov
            Priority: Blocker


We have problem with an memory leak in our application when setup Hibernate with use Infinispan as L2 cache. After investigation of memory dumps, looks like all memory is consumed by links, comming from PutFromLoadValidator objects (by pendingPuts map collections). The PendingPutMap objects holding references to the PendingPut objects with the state 'completed=true'. The state 'completed=true' is comming from invalidateKey/invalidateRegion calls, but I didn't find any removals of the objects in this state from PendingPutMap collections - may be this is cause of the leak.

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