[infinispan-issues] [JBoss JIRA] (ISPN-8385) Off-heap container entries contain addional bytes

Gustavo Fernandes (JIRA) issues at jboss.org
Tue Oct 10 09:13:00 EDT 2017


    [ https://issues.jboss.org/browse/ISPN-8385?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13474616#comment-13474616 ] 

Gustavo Fernandes commented on ISPN-8385:
-----------------------------------------

The additional bytes are probably the user's supplied byte[] marshalled by the internal GlobalMarshaller

> Off-heap container entries contain addional bytes
> -------------------------------------------------
>
>                 Key: ISPN-8385
>                 URL: https://issues.jboss.org/browse/ISPN-8385
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 9.1.1.Final, 9.2.0.Alpha1
>            Reporter: Vojtech Juranek
>
> Off-heap container entries contain some additional bytes (ASCII 1,2,1,4), which probably shouldn't be there. Besides additional consumption of memory, it can cause problem as entry put into the cache with cache API is not accessible via container API (which is available to the use), i.e. something like this will fail:
> {noformat}
> cache.put(key, value);
> container = AbstractDelegatingCache.unwrapCache(cache).getAdvancedCache().getDataContainer();
> InternalCacheEntry entry = container.get(key);
> {noformat}



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