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From "Freeman Fang (JIRA)" <>
Subject [jira] Resolved: (SMXCOMP-706) Poor interceptor chain management and memory leak in CxfBc
Date Thu, 04 Feb 2010 03:58:32 GMT


Freeman Fang resolved SMXCOMP-706.

    Resolution: Fixed

Apply patch on behalf of Dan with thanks

> Poor interceptor chain management and memory leak in CxfBc
> ----------------------------------------------------------
>                 Key: SMXCOMP-706
>                 URL:
>             Project: ServiceMix Components
>          Issue Type: Bug
>          Components: servicemix-cxf-bc
>            Reporter: Daniel Kulp
>            Assignee: Freeman Fang
>         Attachments: cxf-bc-bug.txt
> CxfBcProvider and CxfBcProviderMessageObserver use a PhaseChainCache object to create
the PhaseInterceptorChain.  However, it doesn't actually use it as a cache so that is useless.
  The cache object creates a chain, then clones it and holds onto the original.   Thus, double
the memory is used at the start plus the processing time of the clone.
> Also, the BcProvider calls getOutInterceptors().addAll(getBus().getOutInterceptors());
for EVERY request causing the getOutInterceptors list to grow causing a memory leak.
> I'll attach a patch that fixes them both.

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