Re: LW XSLT transformer changes between 3.0.1 and 3.2

[FreshAir <li...@yahoo.com.cn>]

dajevu wrote:
> 
> I'm having a similar problem as well when migrating:
> 
> java.lang.Exception: com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in
> prolog
> 
> 
> 
> ender wrote:
>> 
>> Hello,
>> 
>> I'm currently trying to migrate an application from servicemix 3.0.1 to
>> 3.2, but no luck so far. In 3.2, the lightweight XSLT transformer seems
>> to cause problems: i keep getting "WstxEOFException: Unexpected EOF in
>> prolog" errors, unless the XSLT transformer is bypassed. 
>> Did anything important change in the transformer?
>> 
>> Thanks,
>> Stein
>> 
>> 
>> Full stack trace:
>> WARN  - jetty                          - /echoTransformation/
>> java.lang.Exception: com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in
>> prolog
>>  at [row,col {unknown-source}]: [1,38]
>>         at
>> org.apache.servicemix.http.processors.ConsumerProcessor.process(ConsumerProcessor.java:214)
>>         at
>> org.apache.servicemix.http.HttpBridgeServlet.doPost(HttpBridgeServlet.java:71)
>>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
>>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
>>         at
>> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:445)
>>         at
>> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:356)
>>         at
>> org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:627)
>>         at
>> org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:149)
>>         at
>> org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:123)
>>         at
>> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:141)
>>         at org.mortbay.jetty.Server.handle(Server.java:269)
>>         at
>> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:430)
>>         at
>> org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:333)
>>         at
>> org.mortbay.jetty.nio.HttpChannelEndPoint.run(HttpChannelEndPoint.java:270)
>>         at
>> org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:475)
>> Caused by: com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in prolog
>>  at [row,col {unknown-source}]: [1,38]
>>         at
>> com.ctc.wstx.sr.StreamScanner.throwUnexpectedEOF(StreamScanner.java:628)
>>         at
>> com.ctc.wstx.sr.BasicStreamReader.handleEOF(BasicStreamReader.java:2021)
>>         at
>> com.ctc.wstx.sr.BasicStreamReader.nextFromProlog(BasicStreamReader.java:1927)
>>         at
>> com.ctc.wstx.sr.BasicStreamReader.next(BasicStreamReader.java:1054)
>>         at
>> org.apache.servicemix.jbi.jaxp.XMLStreamHelper.copy(XMLStreamHelper.java:78)
>>         at
>> org.apache.servicemix.soap.marshalers.SoapWriter.writeContents(SoapWriter.java:204)
>>         at
>> org.apache.servicemix.soap.marshalers.SoapWriter.writeSoapEnvelope(SoapWriter.java:196)
>>         at
>> org.apache.servicemix.soap.marshalers.SoapWriter.writeSimpleMessage(SoapWriter.java:105)
>>         at
>> org.apache.servicemix.soap.marshalers.SoapWriter.write(SoapWriter.java:84)
>>         at
>> org.apache.servicemix.http.processors.ProviderProcessor.writeMessage(ProviderProcessor.java:309)
>>         at
>> org.apache.servicemix.http.processors.ProviderProcessor.process(ProviderProcessor.java:141)
>>         at
>> org.apache.servicemix.common.AsyncBaseLifeCycle.doProcess(AsyncBaseLifeCycle.java:489)
>>         at
>> org.apache.servicemix.common.AsyncBaseLifeCycle.processExchange(AsyncBaseLifeCycle.java:441)
>>         at
>> org.apache.servicemix.common.BaseLifeCycle.onMessageExchange(BaseLifeCycle.java:46)
>>         at
>> org.apache.servicemix.jbi.messaging.DeliveryChannelImpl.processInBound(DeliveryChannelImpl.java:593)
>>         at
>> org.apache.servicemix.jbi.nmr.flow.AbstractFlow.doRouting(AbstractFlow.java:174)
>>         at
>> org.apache.servicemix.jbi.nmr.flow.seda.SedaFlow.doRouting(SedaFlow.java:176)
>>         at
>> org.apache.servicemix.jbi.nmr.flow.seda.SedaQueue$1.run(SedaQueue.java:134)
>>         at
>> edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:665)
>> 
>>         at
>> edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:690)
>>         at java.lang.Thread.run(Thread.java:619)
>> 
> 
> 
Hi,
I have the exactly same problem:

STATUS: 500
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"/>
<title>Error 500 </title>
</head>
<body><h2>HTTP ERROR: 500</h2><pre>Unexpected EOF in prolog
 at [row,col {unknown-source}]: [1,38]</pre>
<p>RequestURI=/xpath/</p><h3>Caused
by:</h3><pre>com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in prolog
 at [row,col {unknown-source}]: [1,38]
	at com.ctc.wstx.sr.StreamScanner.throwUnexpectedEOF(StreamScanner.java:661)
	at com.ctc.wstx.sr.BasicStreamReader.handleEOF(BasicStreamReader.java:2134)
	at
com.ctc.wstx.sr.BasicStreamReader.nextFromProlog(BasicStreamReader.java:2040)
	at com.ctc.wstx.sr.BasicStreamReader.next(BasicStreamReader.java:1069)
	at
com.intervision.interesb.jbi.jaxp.XMLStreamHelper.copy(XMLStreamHelper.java:66)
	at
com.intervision.interesb.soap.marshalers.SoapWriter.writeContents(SoapWriter.java:207)
	at
com.intervision.interesb.soap.marshalers.SoapWriter.writeSoapEnvelope(SoapWriter.java:199)
	at
com.intervision.interesb.soap.marshalers.SoapWriter.writeSimpleMessage(SoapWriter.java:101)
	at
com.intervision.interesb.soap.marshalers.SoapWriter.write(SoapWriter.java:80)
	at
com.intervision.interesb.http.processors.ConsumerProcessor.processResponse(ConsumerProcessor.java:210)
	at
com.intervision.interesb.http.processors.ConsumerProcessor.process(ConsumerProcessor.java:191)
	at
com.intervision.interesb.http.HttpBridgeServlet.doPost(HttpBridgeServlet.java:59)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
	at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
	at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:362)
	at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:712)
	at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:211)
	at
org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
	at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
	at org.mortbay.jetty.Server.handle(Server.java:313)
	at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:506)
	at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:375)
	at
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:396)
	at
org.mortbay.jetty.nio.SelectChannelConnector$RetryContinuation.run(SelectChannelConnector.java:511)
	at
org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:442)
</pre>
<p><small> http://jetty.mortbay.org/ Powered by Jetty:// </small></p><br/> 

Is there someone who can help me？

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