[SMXCOMP-666] net.sf.saxon.trans.DynamicError: com.ctc.wstx.exc.WstxIOException: Attempted read on closed stream

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Component/s: servicemix-saxon

Environment

smx-3.3.1.0-fuse / redhat

• Assignee: Freeman Yue Fang
• Reporter: Noseda Anne
• Created: 28/Oct/09 10:02
• Updated: 02/Nov/09 05:12
• Resolved: 02/Nov/09 05:12

Description

When the package 'org.apache.servicemix' in the log4j.xml file is configured at 'DEBUG' level, the SA worked perfectly and when we change it to 'INFO' level, an exception occurred every time in the saxon component. You can find the complete stacktrace at the end of the post.

This occured with the version smx-3.3.1.0-fuse and with the last version 3.3.1.20-fuse. But it didn't occur when there is only a few SA. It occurred when we have a lot of SA deployed on our ESB. Another thing strange is the fact that we use the saxon component in a lot of our SA but the error occurred only in one use case.

Here the saxon configuration :
-----------------------------------------

<saxon:xslt service="ppt:saxonFiltreReseauService"
endpoint="saxonFiltreReseauEndpoint"
resource="classpath:xsl/detailEtabReponse.xsl" />

Here the stacktrace :
----------------------------

2009-10-27 15:37:11,102 | ERROR | pool-flow.seda.servicemix-saxon-thread-5 | SaxonComponent | ervicemix.common.BaseLifeCycle 48 | Error processing exchange InOut[
id: ID:193.190.97.244-12496664f45-6:25
status: Active
role: provider
service:

{http://etnic.be/fase/internal/detail/etab/ppt}

saxonFiltreReseauService
endpoint: saxonFiltreReseauEndpoint
in: Unable to display: java.util.EmptyStackException
out: null
]
net.sf.saxon.trans.DynamicError: com.ctc.wstx.exc.WstxIOException: Attempted read on closed stream.
at net.sf.saxon.event.Sender.sendSAXSource(Sender.java:308)
at net.sf.saxon.event.Sender.send(Sender.java:142)
at net.sf.saxon.event.Sender.send(Sender.java:43)
at net.sf.saxon.Controller.transform(Controller.java:1504)
at org.apache.servicemix.saxon.XsltEndpoint.transformContent(XsltEndpoint.java:119)
at org.apache.servicemix.saxon.XsltEndpoint.transform(XsltEndpoint.java:92)
at org.apache.servicemix.saxon.SaxonEndpoint.processInOut(SaxonEndpoint.java:220)
at org.apache.servicemix.common.endpoints.ProviderEndpoint.process(ProviderEndpoint.java:109)
at org.apache.servicemix.common.AsyncBaseLifeCycle.doProcess(AsyncBaseLifeCycle.java:538)
at org.apache.servicemix.common.AsyncBaseLifeCycle.processExchange(AsyncBaseLifeCycle.java:490)
at org.apache.servicemix.common.BaseLifeCycle.onMessageExchange(BaseLifeCycle.java:46)
at org.apache.servicemix.jbi.messaging.DeliveryChannelImpl.processInBound(DeliveryChannelImpl.java:610)
at org.apache.servicemix.jbi.nmr.flow.AbstractFlow.doRouting(AbstractFlow.java:172)
at org.apache.servicemix.jbi.nmr.flow.seda.SedaFlow.doRouting(SedaFlow.java:167)
at org.apache.servicemix.jbi.nmr.flow.seda.SedaQueue$1.run(SedaQueue.java:134)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
at java.lang.Thread.run(Thread.java:595)
Caused by: com.ctc.wstx.exc.WstxIOException: Attempted read on closed stream.
at org.apache.servicemix.jbi.jaxp.StaxSource.parse(StaxSource.java:154)
at org.apache.servicemix.jbi.jaxp.StaxSource.parse(StaxSource.java:266)
at net.sf.saxon.event.Sender.sendSAXSource(Sender.java:300)
... 17 more
Caused by: com.ctc.wstx.exc.WstxIOException: Attempted read on closed stream.
at com.ctc.wstx.sr.StreamScanner.throwFromIOE(StreamScanner.java:683)
at com.ctc.wstx.sr.BasicStreamReader.next(BasicStreamReader.java:1086)
at javax.xml.stream.util.StreamReaderDelegate.next(StreamReaderDelegate.java:59)
at org.apache.servicemix.jbi.jaxp.ExtendedXMLStreamReader.next(ExtendedXMLStreamReader.java:61)
at org.apache.servicemix.jbi.jaxp.FragmentStreamReader.next(FragmentStreamReader.java:77)
at org.apache.servicemix.jbi.jaxp.StaxSource.parse(StaxSource.java:146)
... 19 more
Caused by: java.io.IOException: Attempted read on closed stream.
at org.apache.commons.httpclient.AutoCloseInputStream.isReadAllowed(AutoCloseInputStream.java:165)
at org.apache.commons.httpclient.AutoCloseInputStream.read(AutoCloseInputStream.java:125)
at com.ctc.wstx.io.UTF8Reader.loadMore(UTF8Reader.java:362)
at com.ctc.wstx.io.UTF8Reader.read(UTF8Reader.java:110)
at com.ctc.wstx.io.ReaderSource.readInto(ReaderSource.java:84)
at com.ctc.wstx.io.BranchingReaderSource.readInto(BranchingReaderSource.java:57)
at com.ctc.wstx.sr.StreamScanner.loadMoreFromCurrent(StreamScanner.java:1021)
at com.ctc.wstx.sr.StreamScanner.parseLocalName2(StreamScanner.java:1771)
at com.ctc.wstx.sr.StreamScanner.parseLocalName(StreamScanner.java:1731)
at com.ctc.wstx.sr.BasicStreamReader.handleStartElem(BasicStreamReader.java:2912)
at com.ctc.wstx.sr.BasicStreamReader.nextFromTree(BasicStreamReader.java:2846)
at com.ctc.wstx.sr.BasicStreamReader.next(BasicStreamReader.java:1019)
... 23 more
---------
com.ctc.wstx.exc.WstxIOException: Attempted read on closed stream.
at org.apache.servicemix.jbi.jaxp.StaxSource.parse(StaxSource.java:154)
at org.apache.servicemix.jbi.jaxp.StaxSource.parse(StaxSource.java:266)
at net.sf.saxon.event.Sender.sendSAXSource(Sender.java:300)
at net.sf.saxon.event.Sender.send(Sender.java:142)
at net.sf.saxon.event.Sender.send(Sender.java:43)
at net.sf.saxon.Controller.transform(Controller.java:1504)
at org.apache.servicemix.saxon.XsltEndpoint.transformContent(XsltEndpoint.java:119)
at org.apache.servicemix.saxon.XsltEndpoint.transform(XsltEndpoint.java:92)
at org.apache.servicemix.saxon.SaxonEndpoint.processInOut(SaxonEndpoint.java:220)
at org.apache.servicemix.common.endpoints.ProviderEndpoint.process(ProviderEndpoint.java:109)
at org.apache.servicemix.common.AsyncBaseLifeCycle.doProcess(AsyncBaseLifeCycle.java:538)
at org.apache.servicemix.common.AsyncBaseLifeCycle.processExchange(AsyncBaseLifeCycle.java:490)
at org.apache.servicemix.common.BaseLifeCycle.onMessageExchange(BaseLifeCycle.java:46)
at org.apache.servicemix.jbi.messaging.DeliveryChannelImpl.processInBound(DeliveryChannelImpl.java:610)
at org.apache.servicemix.jbi.nmr.flow.AbstractFlow.doRouting(AbstractFlow.java:172)
at org.apache.servicemix.jbi.nmr.flow.seda.SedaFlow.doRouting(SedaFlow.java:167)
at org.apache.servicemix.jbi.nmr.flow.seda.SedaQueue$1.run(SedaQueue.java:134)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
at java.lang.Thread.run(Thread.java:595)
Caused by: com.ctc.wstx.exc.WstxIOException: Attempted read on closed stream.
at com.ctc.wstx.sr.StreamScanner.throwFromIOE(StreamScanner.java:683)
at com.ctc.wstx.sr.BasicStreamReader.next(BasicStreamReader.java:1086)
at javax.xml.stream.util.StreamReaderDelegate.next(StreamReaderDelegate.java:59)
at org.apache.servicemix.jbi.jaxp.ExtendedXMLStreamReader.next(ExtendedXMLStreamReader.java:61)
at org.apache.servicemix.jbi.jaxp.FragmentStreamReader.next(FragmentStreamReader.java:77)
at org.apache.servicemix.jbi.jaxp.StaxSource.parse(StaxSource.java:146)
... 19 more
Caused by: java.io.IOException: Attempted read on closed stream.
at org.apache.commons.httpclient.AutoCloseInputStream.isReadAllowed(AutoCloseInputStream.java:165)
at org.apache.commons.httpclient.AutoCloseInputStream.read(AutoCloseInputStream.java:125)
at com.ctc.wstx.io.UTF8Reader.loadMore(UTF8Reader.java:362)
at com.ctc.wstx.io.UTF8Reader.read(UTF8Reader.java:110)
at com.ctc.wstx.io.ReaderSource.readInto(ReaderSource.java:84)
at com.ctc.wstx.io.BranchingReaderSource.readInto(BranchingReaderSource.java:57)
at com.ctc.wstx.sr.StreamScanner.loadMoreFromCurrent(StreamScanner.java:1021)
at com.ctc.wstx.sr.StreamScanner.parseLocalName2(StreamScanner.java:1771)
at com.ctc.wstx.sr.StreamScanner.parseLocalName(StreamScanner.java:1731)
at com.ctc.wstx.sr.BasicStreamReader.handleStartElem(BasicStreamReader.java:2912)
at com.ctc.wstx.sr.BasicStreamReader.nextFromTree(BasicStreamReader.java:2846)
at com.ctc.wstx.sr.BasicStreamReader.next(BasicStreamReader.java:1019)
... 23 more
---------
com.ctc.wstx.exc.WstxIOException: Attempted read on closed stream.
at com.ctc.wstx.sr.StreamScanner.throwFromIOE(StreamScanner.java:683)
at com.ctc.wstx.sr.BasicStreamReader.next(BasicStreamReader.java:1086)
at javax.xml.stream.util.StreamReaderDelegate.next(StreamReaderDelegate.java:59)
at org.apache.servicemix.jbi.jaxp.ExtendedXMLStreamReader.next(ExtendedXMLStreamReader.java:61)
at org.apache.servicemix.jbi.jaxp.FragmentStreamReader.next(FragmentStreamReader.java:77)
at org.apache.servicemix.jbi.jaxp.StaxSource.parse(StaxSource.java:146)
at org.apache.servicemix.jbi.jaxp.StaxSource.parse(StaxSource.java:266)
at net.sf.saxon.event.Sender.sendSAXSource(Sender.java:300)
at net.sf.saxon.event.Sender.send(Sender.java:142)
at net.sf.saxon.event.Sender.send(Sender.java:43)
at net.sf.saxon.Controller.transform(Controller.java:1504)
at org.apache.servicemix.saxon.XsltEndpoint.transformContent(XsltEndpoint.java:119)
at org.apache.servicemix.saxon.XsltEndpoint.transform(XsltEndpoint.java:92)
at org.apache.servicemix.saxon.SaxonEndpoint.processInOut(SaxonEndpoint.java:220)
at org.apache.servicemix.common.endpoints.ProviderEndpoint.process(ProviderEndpoint.java:109)
at org.apache.servicemix.common.AsyncBaseLifeCycle.doProcess(AsyncBaseLifeCycle.java:538)
at org.apache.servicemix.common.AsyncBaseLifeCycle.processExchange(AsyncBaseLifeCycle.java:490)
at org.apache.servicemix.common.BaseLifeCycle.onMessageExchange(BaseLifeCycle.java:46)
at org.apache.servicemix.jbi.messaging.DeliveryChannelImpl.processInBound(DeliveryChannelImpl.java:610)
at org.apache.servicemix.jbi.nmr.flow.AbstractFlow.doRouting(AbstractFlow.java:172)
at org.apache.servicemix.jbi.nmr.flow.seda.SedaFlow.doRouting(SedaFlow.java:167)
at org.apache.servicemix.jbi.nmr.flow.seda.SedaQueue$1.run(SedaQueue.java:134)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
at java.lang.Thread.run(Thread.java:595)
Caused by: java.io.IOException: Attempted read on closed stream.
at org.apache.commons.httpclient.AutoCloseInputStream.isReadAllowed(AutoCloseInputStream.java:165)
at org.apache.commons.httpclient.AutoCloseInputStream.read(AutoCloseInputStream.java:125)
at com.ctc.wstx.io.UTF8Reader.loadMore(UTF8Reader.java:362)
at com.ctc.wstx.io.UTF8Reader.read(UTF8Reader.java:110)
at com.ctc.wstx.io.ReaderSource.readInto(ReaderSource.java:84)
at com.ctc.wstx.io.BranchingReaderSource.readInto(BranchingReaderSource.java:57)
at com.ctc.wstx.sr.StreamScanner.loadMoreFromCurrent(StreamScanner.java:1021)
at com.ctc.wstx.sr.StreamScanner.parseLocalName2(StreamScanner.java:1771)
at com.ctc.wstx.sr.StreamScanner.parseLocalName(StreamScanner.java:1731)
at com.ctc.wstx.sr.BasicStreamReader.handleStartElem(BasicStreamReader.java:2912)
at com.ctc.wstx.sr.BasicStreamReader.nextFromTree(BasicStreamReader.java:2846)
at com.ctc.wstx.sr.BasicStreamReader.next(BasicStreamReader.java:1019)
... 23 more