[infinispan-issues] [JBoss JIRA] Updated: (ISPN-1121) Concurrent access and removal of an AtomicMap should result in an IllegalStateException

[Manik Surtani (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-1121?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Manik Surtani updated ISPN-1121:
--------------------------------

    Git Pull Request: https://github.com/infinispan/infinispan/pull/321


> Concurrent access and removal of an AtomicMap should result in an IllegalStateException
> ---------------------------------------------------------------------------------------
>
>                 Key: ISPN-1121
>                 URL: https://issues.jboss.org/browse/ISPN-1121
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Core API
>    Affects Versions: 4.2.1.FINAL
>            Reporter: Manik Surtani
>            Assignee: Manik Surtani
>             Fix For: 5.0.0.CR3, 5.0.0.FINAL
>
>
> Currently, we see:
> {code}
> tx.begin();
> Map<?,?> map = AtomicMapLookup.getAtomicMap(cache, key);
> assert map.size() == 3;
> AtomicMapLookup.removeAtomicMap(cache, key);
> assert map.size() == 0;
> tx.commit();
> {code}
> Access to the map after its removal is invalid, since even storing data here would be lost.
> An {{IllegalStateException}} should be thrown if one attempts to access or manipulate an {{AtomicMap}} after the {{AtomicMap}} has been removed from the cache, since this represents a stale handle.

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