ClassCast Exception in Jboss portal

> Guys,
>
> I’ve got stuff running inside of Jboss portal 2.6.3, but I’m getting  
> this persistent ClassCastException on just about every server  
> interaction.  It doesn’t appear to impact what the application is  
> doing, but it appears to impact performance.
>
> The Jboss portal runs with another version of commons-io, which  
> appears to always take precendence over the version packaged with  
> Orbeon.
>
> Any thoughts on how to coerce the classloader to use the 1.1 version  
> for Orbeon?
>
> Jack
>
>
> 07:08:38,755 INFO  [ProcessorService] /xforms-server - Received  
> request
> 07:08:38,814 ERROR [ProcessorService] Exception with no location data
> java.lang.ClassCastException:  
> org.apache.commons.io.output.DeferredFileOutputStream
>         at org.orbeon.oxf.xml.XMLUtils
> $2.contextDestroyed(XMLUtils.java:925)
>         at  
> org
> .orbeon
> .oxf.pipeline.api.PipelineContext.destroy(PipelineContext.java:186)
>         at  
> org.orbeon.oxf.pipeline.InitUtils.runProcessor(InitUtils.java:97)
>         at  
> org.orbeon.oxf.webapp.ProcessorService.service(ProcessorService.java:
> 96)
>         at  
> org
> .orbeon
> .oxf.servlet.OPSServletDelegate.service(OPSServletDelegate.java:148)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:
> 803)
>         at org.orbeon.oxf.servlet.OPSServlet.service(OPSServlet.java:
> 75)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:
> 803)
>         at  
> org
> .apache
> .catalina
> .core
> .ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:
> 290)
>         at  
> org
> .apache
> .catalina
> .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>         at  
> org
> .jboss
> .web
> .tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
>         at  
> org
> .apache
> .catalina
> .core
> .ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:
> 235)
>         at  
> org
> .apache
> .catalina
> .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>         at  
> org
> .apache
> .catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:
> 230)
>         at  
> org
> .apache
> .catalina.core.StandardContextValve.invoke(StandardContextValve.java:
> 175)
>         at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke
> (SecurityAssociationValve.java:179)
>         at  
> org
> .jboss
> .web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
>         at  
> org
> .apache
> .catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
>         at  
> org
> .apache
> .catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
>         at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke
> (CachedConnectionValve.java:157)
>         at  
> org
> .apache
> .catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:
> 109)
>         at  
> org
> .apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:
> 262)
>         at  
> org
> .apache.coyote.http11.Http11Processor.process(Http11Processor.java:
> 844)
>         at org.apache.coyote.http11.Http11Protocol
> $Http11ConnectionHandler.process(Http11Protocol.java:583)
>         at org.apache.tomcat.util.net.JIoEndpoint
> $Worker.run(JIoEndpoint.java:446)
>         at java.lang.Thread.run(Thread.java:613)
>
>
> ---------------------
> Jack Cox
> CapTech Ventures, Inc.
> 1118 W. Main St.
> Richmond, VA 23220
> 804-306-4710
>
> --
> You receive this message as a subscriber of the [hidden email]  
> mailing list.
> To unsubscribe: mailto:[hidden email]
> For general help: mailto:[hidden email]?subject=help
> OW2 mailing lists service home page: http://www.ow2.org/wws

> Jack,
>
> I suspect that this line is causing trouble:
>
> final String temporaryFileName = ((DeferredFileOutputStream)
> fileItem.getOutputStream()).getFile().getAbsolutePath();
>
> Our DeferredFileOutputStream is in package
> org.apache.commons.fileupload. The error your are seeing shows that it
> is in another package.
>
> What we should do is upgrade to either 1.1.1 or 1.2.1. But this will
> require changing some Java code due to the casts we are doing. I
> entered a bug:
>
> http://forge.objectweb.org/tracker/index.php?func=detail&aid=308976&group_id=1
> 68&atid=350207
>
> -Erik
>
> On Mar 27, 2008, at 4:16 AM, Jack Cox wrote:
>
>> Guys,
>>
>> I¹ve got stuff running inside of Jboss portal 2.6.3, but I¹m getting
>> this persistent ClassCastException on just about every server
>> interaction.  It doesn¹t appear to impact what the application is
>> doing, but it appears to impact performance.
>>
>> The Jboss portal runs with another version of commons-io, which
>> appears to always take precendence over the version packaged with
>> Orbeon.
>>
>> Any thoughts on how to coerce the classloader to use the 1.1 version
>> for Orbeon?
>>
>> Jack
>>
>>
>> 07:08:38,755 INFO  [ProcessorService] /xforms-server - Received
>> request
>> 07:08:38,814 ERROR [ProcessorService] Exception with no location data
>> java.lang.ClassCastException:
>> org.apache.commons.io.output.DeferredFileOutputStream
>>         at org.orbeon.oxf.xml.XMLUtils
>> $2.contextDestroyed(XMLUtils.java:925)
>>         at  
>> org
>> .orbeon
>> .oxf.pipeline.api.PipelineContext.destroy(PipelineContext.java:186)
>>         at  
>> org.orbeon.oxf.pipeline.InitUtils.runProcessor(InitUtils.java:97)
>>         at  
>> org.orbeon.oxf.webapp.ProcessorService.service(ProcessorService.java:
>> 96)
>>         at  
>> org
>> .orbeon
>> .oxf.servlet.OPSServletDelegate.service(OPSServletDelegate.java:148)
>>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:
>> 803)
>>         at org.orbeon.oxf.servlet.OPSServlet.service(OPSServlet.java:
>> 75)
>>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:
>> 803)
>>         at  
>> org
>> .apache
>> .catalina
>> .core
>> .ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:
>> 290)
>>         at  
>> org
>> .apache
>> .catalina
>> .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>>         at  
>> org
>> .jboss
>> .web
>> .tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
>>         at  
>> org
>> .apache
>> .catalina
>> .core
>> .ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:
>> 235)
>>         at  
>> org
>> .apache
>> .catalina
>> .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>>         at  
>> org
>> .apache
>> .catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:
>> 230)
>>         at  
>> org
>> .apache
>> .catalina.core.StandardContextValve.invoke(StandardContextValve.java:
>> 175)
>>         at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke
>> (SecurityAssociationValve.java:179)
>>         at  
>> org
>> .jboss
>> .web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
>>         at  
>> org
>> .apache
>> .catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
>>         at  
>> org
>> .apache
>> .catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
>>         at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke
>> (CachedConnectionValve.java:157)
>>         at  
>> org
>> .apache
>> .catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:
>> 109)
>>         at  
>> org
>> .apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:
>> 262)
>>         at  
>> org
>> .apache.coyote.http11.Http11Processor.process(Http11Processor.java:
>> 844)
>>         at org.apache.coyote.http11.Http11Protocol
>> $Http11ConnectionHandler.process(Http11Protocol.java:583)
>>         at org.apache.tomcat.util.net.JIoEndpoint
>> $Worker.run(JIoEndpoint.java:446)
>>         at java.lang.Thread.run(Thread.java:613)
>>
>>
>> ---------------------
>> Jack Cox
>> CapTech Ventures, Inc.
>> 1118 W. Main St.
>> Richmond, VA 23220
>> 804-306-4710
>>
>> --
>> You receive this message as a subscriber of the [hidden email]
>> mailing list.
>> To unsubscribe: mailto:[hidden email]
>> For general help: mailto:[hidden email]?subject=help
>> OW2 mailing lists service home page: http://www.ow2.org/wws
>
> --
> Orbeon Forms - Web Forms for the Enterprise Done the Right Way
> http://www.orbeon.com/
>
>
> --
> You receive this message as a subscriber of the [hidden email] mailing
> list.
> To unsubscribe: mailto:[hidden email]
> For general help: mailto:[hidden email]?subject=help
> OW2 mailing lists service home page: http://www.ow2.org/wws

> Erik,
>
> Any estimated time frame for the fix.  I ask because I think it is  
> causing
> some other weird behavior, such as:
>
> 1) Not resolving names to resources correctly, e.g. Any external  
> resource
> like an image or a servlet in the same container must be referenced  
> by it's
> full URL instead of a relative URL.
> 2) Things like the xforms:delete not working, but xforms:insert does.
>
> Jack
>
>
>
> On 3/27/08 1:07 PM, "Erik Bruchez" <[hidden email]> wrote:
>
>> Jack,
>>
>> I suspect that this line is causing trouble:
>>
>> final String temporaryFileName = ((DeferredFileOutputStream)
>> fileItem.getOutputStream()).getFile().getAbsolutePath();
>>
>> Our DeferredFileOutputStream is in package
>> org.apache.commons.fileupload. The error your are seeing shows that  
>> it
>> is in another package.
>>
>> What we should do is upgrade to either 1.1.1 or 1.2.1. But this will
>> require changing some Java code due to the casts we are doing. I
>> entered a bug:
>>
>> http://forge.objectweb.org/tracker/index.php?func=detail&aid=308976&group_id=1
>> 68&atid=350207
>>
>> -Erik
>>
>> On Mar 27, 2008, at 4:16 AM, Jack Cox wrote:
>>
>>> Guys,
>>>
>>> I’ve got stuff running inside of Jboss portal 2.6.3, but I’m getting
>>> this persistent ClassCastException on just about every server
>>> interaction.  It doesn’t appear to impact what the application is
>>> doing, but it appears to impact performance.
>>>
>>> The Jboss portal runs with another version of commons-io, which
>>> appears to always take precendence over the version packaged with
>>> Orbeon.
>>>
>>> Any thoughts on how to coerce the classloader to use the 1.1 version
>>> for Orbeon?
>>>
>>> Jack
>>>
>>>
>>> 07:08:38,755 INFO  [ProcessorService] /xforms-server - Received
>>> request
>>> 07:08:38,814 ERROR [ProcessorService] Exception with no location  
>>> data
>>> java.lang.ClassCastException:
>>> org.apache.commons.io.output.DeferredFileOutputStream
>>>        at org.orbeon.oxf.xml.XMLUtils
>>> $2.contextDestroyed(XMLUtils.java:925)
>>>        at
>>> org
>>> .orbeon
>>> .oxf.pipeline.api.PipelineContext.destroy(PipelineContext.java:186)
>>>        at
>>> org.orbeon.oxf.pipeline.InitUtils.runProcessor(InitUtils.java:97)
>>>        at
>>> org
>>> .orbeon.oxf.webapp.ProcessorService.service(ProcessorService.java:
>>> 96)
>>>        at
>>> org
>>> .orbeon
>>> .oxf.servlet.OPSServletDelegate.service(OPSServletDelegate.java:148)
>>>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:
>>> 803)
>>>        at org.orbeon.oxf.servlet.OPSServlet.service(OPSServlet.java:
>>> 75)
>>>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:
>>> 803)
>>>        at
>>> org
>>> .apache
>>> .catalina
>>> .core
>>> .ApplicationFilterChain
>>> .internalDoFilter(ApplicationFilterChain.java:
>>> 290)
>>>        at
>>> org
>>> .apache
>>> .catalina
>>> .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:
>>> 206)
>>>        at
>>> org
>>> .jboss
>>> .web
>>> .tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:
>>> 96)
>>>        at
>>> org
>>> .apache
>>> .catalina
>>> .core
>>> .ApplicationFilterChain
>>> .internalDoFilter(ApplicationFilterChain.java:
>>> 235)
>>>        at
>>> org
>>> .apache
>>> .catalina
>>> .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:
>>> 206)
>>>        at
>>> org
>>> .apache
>>> .catalina
>>> .core.StandardWrapperValve.invoke(StandardWrapperValve.java:
>>> 230)
>>>        at
>>> org
>>> .apache
>>> .catalina
>>> .core.StandardContextValve.invoke(StandardContextValve.java:
>>> 175)
>>>        at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke
>>> (SecurityAssociationValve.java:179)
>>>        at
>>> org
>>> .jboss
>>> .web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:
>>> 84)
>>>        at
>>> org
>>> .apache
>>> .catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
>>>        at
>>> org
>>> .apache
>>> .catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
>>>        at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke
>>> (CachedConnectionValve.java:157)
>>>        at
>>> org
>>> .apache
>>> .catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:
>>> 109)
>>>        at
>>> org
>>> .apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:
>>> 262)
>>>        at
>>> org
>>> .apache.coyote.http11.Http11Processor.process(Http11Processor.java:
>>> 844)
>>>        at org.apache.coyote.http11.Http11Protocol
>>> $Http11ConnectionHandler.process(Http11Protocol.java:583)
>>>        at org.apache.tomcat.util.net.JIoEndpoint
>>> $Worker.run(JIoEndpoint.java:446)
>>>        at java.lang.Thread.run(Thread.java:613)
>>>
>>>
>>> ---------------------
>>> Jack Cox
>>> CapTech Ventures, Inc.
>>> 1118 W. Main St.
>>> Richmond, VA 23220
>>> 804-306-4710
>>>
>>> --
>>> You receive this message as a subscriber of the [hidden email]
>>> mailing list.
>>> To unsubscribe: mailto:[hidden email]
>>> For general help: mailto:[hidden email]?subject=help
>>> OW2 mailing lists service home page: http://www.ow2.org/wws
>>
>> --
>> Orbeon Forms - Web Forms for the Enterprise Done the Right Way
>> http://www.orbeon.com/
>>
>>
>> --
>> You receive this message as a subscriber of the [hidden email]  
>> mailing
>> list.
>> To unsubscribe: mailto:[hidden email]
>> For general help: mailto:[hidden email]?subject=help
>> OW2 mailing lists service home page: http://www.ow2.org/wws
>
> ---------------------
> Jack Cox
> CapTech Ventures, Inc.
> 1118 W. Main St.
> Richmond, VA 23220
> 804-306-4710
>
>
> --
> You receive this message as a subscriber of the [hidden email]  
> mailing list.
> To unsubscribe: mailto:[hidden email]
> For general help: mailto:[hidden email]?subject=help
> OW2 mailing lists service home page: http://www.ow2.org/wws