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From "Andreas Veithen (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AXIS2-5203) JAX-WS Message Receiver Adds a new URL class loader to TCCL per each request.
Date Tue, 29 Nov 2011 20:45:40 GMT

    [ https://issues.apache.org/jira/browse/AXIS2-5203?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13159534#comment-13159534
] 

Andreas Veithen commented on AXIS2-5203:
----------------------------------------

I've updated AXIS2-4930 with an analysis of the reasons why the original code is incorrect.
                
> JAX-WS Message Receiver Adds a new URL class loader to TCCL per each request.
> -----------------------------------------------------------------------------
>
>                 Key: AXIS2-5203
>                 URL: https://issues.apache.org/jira/browse/AXIS2-5203
>             Project: Axis2
>          Issue Type: Improvement
>          Components: jaxws
>         Environment: any
>            Reporter: Charith Dhanushka Wickramarachchi
>            Priority: Critical
>         Attachments: AXIS2-5203.diff
>
>
> In Current JAX-WS Message Receiver its adds a new URL class Loader instance as TCCL for
each request. This becomes a major performance hit as it cause to create XMLOutputFactory
at Axiom level for each response from the server.
> And also this may cause OOM situation since at AXIOM level it cache the XMLOutput factories
per class Loader by default. So in this case the Hash map entries that's used for this  cache
will get accumulated.
> thanks,
> Charith 

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