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From "Daniel Kulp (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CXF-4154) AbstractConduitSelector reused cached conduit even if protocol was changed
Date Fri, 23 Mar 2012 18:59:29 GMT

    [ https://issues.apache.org/jira/browse/CXF-4154?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13236944#comment-13236944
] 

Daniel Kulp commented on CXF-4154:
----------------------------------


There is a threading problem with the proposal that I definitely need to think more about.
 If two threads are making requests, one of which changes the protocol, it can close the conduit
used by the other thread prematurely.

                
> AbstractConduitSelector reused cached conduit even if protocol was changed
> --------------------------------------------------------------------------
>
>                 Key: CXF-4154
>                 URL: https://issues.apache.org/jira/browse/CXF-4154
>             Project: CXF
>          Issue Type: Bug
>          Components: Core
>            Reporter: Andrei Shakirin
>         Attachments: AbstractConduitSelector.patch
>
>
> Hi,
> Actually AbstractConduitSelector.getSelectedConduit() creates and caches conduit in selectedConduit
variable. Cached conduit is reused by the next calls.
> I see the following problem: if user changed protocol in URI between calls, AbstractConduitSelector
still uses cached Conduit even it cannot process new URL. In my case cached HTTP consuit tries
to process UDP URL.
> Proposal for fix: check if protocol in URL was changed and if yes, close and reset selectedConduit.
> Patch is attached.
> Regards,
> Andrei.

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