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Posted to issues@cxf.apache.org by "Ivan (JIRA)" <ji...@apache.org> on 2012/09/27 16:04:07 UTC

[jira] [Created] (CXF-4523) Unclosed XMLStreamReader/Writer causes leaking

Ivan created CXF-4523:
-------------------------

             Summary: Unclosed XMLStreamReader/Writer causes leaking
                 Key: CXF-4523
                 URL: https://issues.apache.org/jira/browse/CXF-4523
             Project: CXF
          Issue Type: Bug
    Affects Versions: 2.6.2
            Reporter: Ivan


I created some wrapper classes for those XMLStreamReader created in StaxUtils, and found that the one created with the stack below will not invoke the close() method, which will cause some leaking 

ava.lang.Throwable
at org.apache.cxf.staxutils.XXMLStreamReader.<init>(XXMLStreamReader.java:29)
at org.apache.cxf.staxutils.XXMLInputFactory.createXMLStreamReader(XXMLInputFactory.java:136)
at org.apache.cxf.staxutils.StaxUtils.createXMLStreamReader(StaxUtils.java:1280)
at org.apache.cxf.interceptor.StaxInInterceptor.handleMessage(StaxInInterceptor.java:111)
at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:262)
at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
......


java.lang.Throwable
at org.apache.cxf.staxutils.XXMLStreamReader.<init>(XXMLStreamReader.java:29)
at org.apache.cxf.staxutils.XXMLInputFactory.createXMLStreamReader(XXMLInputFactory.java:169)
at org.apache.cxf.staxutils.StaxUtils.createXMLStreamReader(StaxUtils.java:1363)
at org.apache.cxf.staxutils.StaxUtils.createXMLStreamReader(StaxUtils.java:1247)
at org.apache.cxf.wsdl11.WSDLManagerImpl.loadDefinition(WSDLManagerImpl.java:231)
at org.apache.cxf.wsdl11.WSDLManagerImpl.getDefinition(WSDLManagerImpl.java:191)
......

http://cxf.547215.n5.nabble.com/XMLStreamReader-is-never-closed-td5714822.html

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[jira] [Updated] (CXF-4523) Unclosed XMLStreamReader/Writer causes leaking

Posted by "Daniel Kulp (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/CXF-4523?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daniel Kulp updated CXF-4523:
-----------------------------

    Fix Version/s: 2.6.3
                   2.5.6
    
> Unclosed XMLStreamReader/Writer causes leaking
> ----------------------------------------------
>
>                 Key: CXF-4523
>                 URL: https://issues.apache.org/jira/browse/CXF-4523
>             Project: CXF
>          Issue Type: Bug
>    Affects Versions: 2.6.2
>            Reporter: Ivan
>             Fix For: 2.5.6, 2.6.3
>
>         Attachments: CXF-4523.patch
>
>
> I created some wrapper classes for those XMLStreamReader created in StaxUtils, and found that the one created with the stack below will not invoke the close() method, which will cause some leaking 
> ava.lang.Throwable
> at org.apache.cxf.staxutils.XXMLStreamReader.<init>(XXMLStreamReader.java:29)
> at org.apache.cxf.staxutils.XXMLInputFactory.createXMLStreamReader(XXMLInputFactory.java:136)
> at org.apache.cxf.staxutils.StaxUtils.createXMLStreamReader(StaxUtils.java:1280)
> at org.apache.cxf.interceptor.StaxInInterceptor.handleMessage(StaxInInterceptor.java:111)
> at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:262)
> at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
> ......
> java.lang.Throwable
> at org.apache.cxf.staxutils.XXMLStreamReader.<init>(XXMLStreamReader.java:29)
> at org.apache.cxf.staxutils.XXMLInputFactory.createXMLStreamReader(XXMLInputFactory.java:169)
> at org.apache.cxf.staxutils.StaxUtils.createXMLStreamReader(StaxUtils.java:1363)
> at org.apache.cxf.staxutils.StaxUtils.createXMLStreamReader(StaxUtils.java:1247)
> at org.apache.cxf.wsdl11.WSDLManagerImpl.loadDefinition(WSDLManagerImpl.java:231)
> at org.apache.cxf.wsdl11.WSDLManagerImpl.getDefinition(WSDLManagerImpl.java:191)
> ......
> http://cxf.547215.n5.nabble.com/XMLStreamReader-is-never-closed-td5714822.html

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[jira] [Resolved] (CXF-4523) Unclosed XMLStreamReader/Writer causes leaking

Posted by "Daniel Kulp (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/CXF-4523?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daniel Kulp resolved CXF-4523.
------------------------------

    Resolution: Fixed
      Assignee: Daniel Kulp


Slightly modified patch applied.   Had to hack around some issues in the JAX-RS frontend that will need to be refactored later.  
                
> Unclosed XMLStreamReader/Writer causes leaking
> ----------------------------------------------
>
>                 Key: CXF-4523
>                 URL: https://issues.apache.org/jira/browse/CXF-4523
>             Project: CXF
>          Issue Type: Bug
>    Affects Versions: 2.6.2
>            Reporter: Ivan
>            Assignee: Daniel Kulp
>             Fix For: 2.5.6, 2.6.3
>
>         Attachments: CXF-4523.patch
>
>
> I created some wrapper classes for those XMLStreamReader created in StaxUtils, and found that the one created with the stack below will not invoke the close() method, which will cause some leaking 
> ava.lang.Throwable
> at org.apache.cxf.staxutils.XXMLStreamReader.<init>(XXMLStreamReader.java:29)
> at org.apache.cxf.staxutils.XXMLInputFactory.createXMLStreamReader(XXMLInputFactory.java:136)
> at org.apache.cxf.staxutils.StaxUtils.createXMLStreamReader(StaxUtils.java:1280)
> at org.apache.cxf.interceptor.StaxInInterceptor.handleMessage(StaxInInterceptor.java:111)
> at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:262)
> at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
> ......
> java.lang.Throwable
> at org.apache.cxf.staxutils.XXMLStreamReader.<init>(XXMLStreamReader.java:29)
> at org.apache.cxf.staxutils.XXMLInputFactory.createXMLStreamReader(XXMLInputFactory.java:169)
> at org.apache.cxf.staxutils.StaxUtils.createXMLStreamReader(StaxUtils.java:1363)
> at org.apache.cxf.staxutils.StaxUtils.createXMLStreamReader(StaxUtils.java:1247)
> at org.apache.cxf.wsdl11.WSDLManagerImpl.loadDefinition(WSDLManagerImpl.java:231)
> at org.apache.cxf.wsdl11.WSDLManagerImpl.getDefinition(WSDLManagerImpl.java:191)
> ......
> http://cxf.547215.n5.nabble.com/XMLStreamReader-is-never-closed-td5714822.html

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[jira] [Updated] (CXF-4523) Unclosed XMLStreamReader/Writer causes leaking

Posted by "Ivan (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/CXF-4523?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ivan updated CXF-4523:
----------------------

    Attachment: CXF-4523.patch

Create a patch file based on Daniel's suggestion, two interceptors are created for close the created reader.

I am not quite sure about the PHASE, now I use the POST_INVOKE.
                
> Unclosed XMLStreamReader/Writer causes leaking
> ----------------------------------------------
>
>                 Key: CXF-4523
>                 URL: https://issues.apache.org/jira/browse/CXF-4523
>             Project: CXF
>          Issue Type: Bug
>    Affects Versions: 2.6.2
>            Reporter: Ivan
>         Attachments: CXF-4523.patch
>
>
> I created some wrapper classes for those XMLStreamReader created in StaxUtils, and found that the one created with the stack below will not invoke the close() method, which will cause some leaking 
> ava.lang.Throwable
> at org.apache.cxf.staxutils.XXMLStreamReader.<init>(XXMLStreamReader.java:29)
> at org.apache.cxf.staxutils.XXMLInputFactory.createXMLStreamReader(XXMLInputFactory.java:136)
> at org.apache.cxf.staxutils.StaxUtils.createXMLStreamReader(StaxUtils.java:1280)
> at org.apache.cxf.interceptor.StaxInInterceptor.handleMessage(StaxInInterceptor.java:111)
> at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:262)
> at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121)
> ......
> java.lang.Throwable
> at org.apache.cxf.staxutils.XXMLStreamReader.<init>(XXMLStreamReader.java:29)
> at org.apache.cxf.staxutils.XXMLInputFactory.createXMLStreamReader(XXMLInputFactory.java:169)
> at org.apache.cxf.staxutils.StaxUtils.createXMLStreamReader(StaxUtils.java:1363)
> at org.apache.cxf.staxutils.StaxUtils.createXMLStreamReader(StaxUtils.java:1247)
> at org.apache.cxf.wsdl11.WSDLManagerImpl.loadDefinition(WSDLManagerImpl.java:231)
> at org.apache.cxf.wsdl11.WSDLManagerImpl.getDefinition(WSDLManagerImpl.java:191)
> ......
> http://cxf.547215.n5.nabble.com/XMLStreamReader-is-never-closed-td5714822.html

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