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From Martin Kočí (JIRA) <>
Subject [jira] [Created] (MYFACES-3552) [perf] pps: reduce amout of Object [] created in _DeltaList.saveState
Date Tue, 22 May 2012 20:11:40 GMT
Martin Kočí created MYFACES-3552:

             Summary: [perf] pps: reduce amout of Object [] created in _DeltaList.saveState
                 Key: MYFACES-3552
             Project: MyFaces Core
          Issue Type: Improvement
            Reporter: Martin Kočí
            Priority: Minor

consider a component with 5 listeners (or other attached objects). All listeners implement
In a ideal case, delta is 0.

javax.faces.component._DeltaList.saveState(FacesContext) currently creates :
1) a Object [] array with length 5
2) a  _AttachedDeltaWrapper, one for each listener, 5 total

but in the end, when delta is 0, saveState returns null and all object are GCed immediately

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