[jira] Commented: (CXF-2181) Dynamic Dispatch classes should cache MessageFactory instances

["Kevin Conaway (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CXF-2181?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12701172#action_12701172 ] 

Kevin Conaway commented on CXF-2181:
------------------------------------

I noticed in your commit that you're only reusing the MessageFactory inside each DatabindingInterceptor interface.  As far as 2.2 is concerned, an In/Out DatabindingInterceptor gets created for each request/response so creating the MessageFactory instances inside the interceptors won't buy much.

Is that behavior changed in the trunk?

> Dynamic Dispatch classes should cache MessageFactory instances
> --------------------------------------------------------------
>
>                 Key: CXF-2181
>                 URL: https://issues.apache.org/jira/browse/CXF-2181
>             Project: CXF
>          Issue Type: Improvement
>          Components: JAX-WS Runtime
>    Affects Versions: 2.2
>            Reporter: Kevin Conaway
>            Assignee: Daniel Kulp
>             Fix For: 2.0.11, 2.1.5, 2.2.1
>
>         Attachments: cxf-2181.patch
>
>
> From this mailing list thread: http://www.nabble.com/Caching-MessageFactory-instances-tt23148305.html
> MessageFactory#newInstance is an expensive operation.  It is currently called twice in a normal request/response cycle when using dynamic dispatch.

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