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From "Andreas Veithen (JIRA)" <j...@apache.org>
Subject [jira] Commented: (AXIS2-4642) ?wsdl query calls out.close() twice, confusing at least some Tomcat connectors
Date Thu, 22 Apr 2010 19:33:50 GMT

    [ https://issues.apache.org/jira/browse/AXIS2-4642?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12859972#action_12859972
] 

Andreas Veithen commented on AXIS2-4642:
----------------------------------------

I agree. However, we should complete the Javadoc of those methods so that they specify that
it is the responsibility of the caller to close the stream. We should also check that these
methods are not invoked by code (e.g. in java2wsdl) that implicitly relies on the fact that
the stream is automatically closed. 

> ?wsdl query calls out.close() twice, confusing at least some Tomcat connectors
> ------------------------------------------------------------------------------
>
>                 Key: AXIS2-4642
>                 URL: https://issues.apache.org/jira/browse/AXIS2-4642
>             Project: Axis2
>          Issue Type: Bug
>          Components: kernel
>    Affects Versions: 1.5.1
>         Environment: Axis2.war deployed in Tomcat 6.0.24, using ajp to jk isapi_redirect
to IIS on Windows Server 2008.
>            Reporter: Bruce G Stewart
>            Priority: Minor
>         Attachments: Axis2Patch-4642.txt
>
>
> AxisService.getWSDL()  sends the response body for a ..service?wsdl query, then calls
.flush() and .close() for its output stream. Upon return, ListingAgent.processListService()
calls .flush() and .close() again for the same stream. 
> The second close() interferes with the next request on the intermediate ajp connector
socket.
> I don't know whether calling close() twice should be harmless but, in this case, it is
not.
> [edit: Actually, the 2nd close() is harmelss. It's the flush() coming after the 1st close()
that seems to be the problem.]

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