[infinispan-issues] [JBoss JIRA] (ISPN-3693) ActivationInterceptor on get always deletes store contents

[William Burns (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-3693?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

William Burns updated ISPN-3693:
--------------------------------

              Status: Pull Request Sent  (was: Coding In Progress)
    Git Pull Request: https://github.com/infinispan/infinispan/pull/2203

    
> ActivationInterceptor on get always deletes store contents
> ----------------------------------------------------------
>
>                 Key: ISPN-3693
>                 URL: https://issues.jboss.org/browse/ISPN-3693
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Loaders and Stores
>    Affects Versions: 6.0.0.CR1
>            Reporter: William Burns
>            Assignee: William Burns
>            Priority: Blocker
>             Fix For: 6.0.0.CR2
>
>
> The activation interceptor when doing manual eviction always removes the entry from the loader on a get.  This is done even if the entry is in the data container.
> Now this is fine for a single invocation.  However if a concurrent evict command comes on a different thread you can get in a state where the data is neither in the dc or loader defeating the purpose of Passivation.
> The following describes this scenario
> {code}
> t1 -> calls get retrieves value from context (dc)
> t2 -> calls evict retrieves value from context (dc)
> t2 -> passivates entry (writes entry to loader)
> t1 -> activates entry (removes entry from loader)
> t2 -> removes entry from dc
> {code}
> Note this doesn't affect size based eviction.

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