FW: Issues With Xalan on WebLogic with 2 CPUs

[Bryan Kearney <bk...@avolent.com>]

This may be a xerces issue, but we are running xalan on a 2 CPU box with WL
7.0. The following exception occurs somewhat randomly. This seems to work on
on single CPU boxes, and with tomcat. Anyone had a similar issue?



javax.xml.transform.TransformerConfigurationException:
javax.xml.transform.TransformerException: org.xml.sax.SAXParseException:
Premature end of file. at
org.apache.xalan.processor.TransformerFactoryImpl.newTemplates(TransformerFa
ctoryImpl.java:995) at
weblogic.xml.jaxp.RegistryTransformerFactory.newTemplates(RegistryTransforme
rFactory.java:175) at
com.avolent.core.transform.AvolentTransformer.getTemplate(AvolentTransformer
.java:453) at
com.avolent.core.transform.AvolentTransformer.doTransformation(AvolentTransf
ormer.java:399) at
com.avolent.core.transform.AvolentTransformer.transform(AvolentTransformer.j
ava:274) at
com.avolent.platform.rendering.TransformationProcessorImpl.transform(Transfo
rmationProcessorImpl.java:292) at
com.avolent.presentation.engine.HttpContentProcessorImpl.transformData(Unkno
wn Source) at
com.avolent.presentation.engine.HttpContentProcessorImpl.processRequest(Unkn
own Source) at
com.avolent.presentation.engine.PresentationRouter.service(Unknown Source)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at
weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(Servle
tStubImpl.java:945) at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:332) at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:242) at
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(W
ebAppServletContext.java:5360) at
weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManage
r.java:721) at
weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletCo
ntext.java:3043) at
weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java
:2468) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:152) at
weblogic.kernel.ExecuteThread.run(ExecuteThread.java:133) ---------
javax.xml.transform.TransformerException: org.xml.sax.SAXParseException:
Premature end of file. at
org.apache.xalan.processor.TransformerFactoryImpl.newTemplates(TransformerFa
ctoryImpl.java:991) at
weblogic.xml.jaxp.RegistryTransformerFactory.newTemplates(RegistryTransforme
rFactory.java:175) at
com.avolent.core.transform.AvolentTransformer.getTemplate(AvolentTransformer
.java:453) at
com.avolent.core.transform.AvolentTransformer.doTransformation(AvolentTransf
ormer.java:399) at
com.avolent.core.transform.AvolentTransformer.transform(AvolentTransformer.j
ava:274) at
com.avolent.platform.rendering.TransformationProcessorImpl.transform(Transfo
rmationProcessorImpl.java:292) at
com.avolent.presentation.engine.HttpContentProcessorImpl.transformData(Unkno
wn Source) at
com.avolent.presentation.engine.HttpContentProcessorImpl.processRequest(Unkn
own Source) at
com.avolent.presentation.engine.PresentationRouter.service(Unknown Source)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at
weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(Servle
tStubImpl.java:945) at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:332) at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:242) at
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(W
ebAppServletContext.java:5360) at
weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManage
r.java:721) at
weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletCo
ntext.java:3043) at
weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java
:2468) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:152) at
weblogic.kernel.ExecuteThread.run(ExecuteThread.java:133) ---------
org.xml.sax.SAXParseException: Premature end of file. at
org.apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:117
1) at weblogic.xml.jaxp.RegistryXMLReader.parse(RegistryXMLReader.java:133)
at
org.apache.xalan.processor.ProcessorInclude.parse(ProcessorInclude.java:314)
at
org.apache.xalan.processor.ProcessorInclude.startElement(ProcessorInclude.ja
va:192) at
org.apache.xalan.processor.StylesheetHandler.startElement(StylesheetHandler.
java:660) at
org.apache.xerces.parsers.AbstractSAXParser.startElement(AbstractSAXParser.j
ava:445) at
org.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXML
DocumentParser.java:216) at
org.apache.xerces.impl.XMLNamespaceBinder.handleStartElement(XMLNamespaceBin
der.java:829) at
org.apache.xerces.impl.XMLNamespaceBinder.emptyElement(XMLNamespaceBinder.ja
va:590) at
org.apache.xerces.impl.dtd.XMLDTDValidator.emptyElement(XMLDTDValidator.java
:829) at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDo
cumentFragmentScannerImpl.java:748) at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatc
her.dispatch(XMLDocumentFragmentScannerImpl.java:1454) at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocume
ntFragmentScannerImpl.java:333) at
org.apache.xerces.parsers.StandardParserConfiguration.parse(StandardParserCo
nfiguration.java:525) at
org.apache.xerces.parsers.StandardParserConfiguration.parse(StandardParserCo
nfiguration.java:581) at
org.apache.xerces.parsers.XMLParser.parse(XMLParser.java:147) at
org.apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:115
7) at weblogic.xml.jaxp.RegistryXMLReader.parse(RegistryXMLReader.java:133)
at
org.apache.xalan.processor.ProcessorInclude.parse(ProcessorInclude.java:314)
at
org.apache.xalan.processor.ProcessorInclude.startElement(ProcessorInclude.ja
va:192) at
org.apache.xalan.processor.StylesheetHandler.startElement(StylesheetHandler.
java:660) at
org.apache.xerces.parsers.AbstractSAXParser.startElement(AbstractSAXParser.j
ava:445) at
org.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXML
DocumentParser.java:216) at
org.apache.xerces.impl.XMLNamespaceBinder.handleStartElement(XMLNamespaceBin
der.java:829) at
org.apache.xerces.impl.XMLNamespaceBinder.emptyElement(XMLNamespaceBinder.ja
va:590) at
org.apache.xerces.impl.dtd.XMLDTDValidator.emptyElement(XMLDTDValidator.java
:829) at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDo
cumentFragmentScannerImpl.java:748) at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatc
her.dispatch(XMLDocumentFragmentScannerImpl.java:1454) at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocume
ntFragmentScannerImpl.java:333) at
org.apache.xerces.parsers.StandardParserConfiguration.parse(StandardParserCo
nfiguration.java:525) at
org.apache.xerces.parsers.StandardParserConfiguration.parse(StandardParserCo
nfiguration.java:581) at
org.apache.xerces.parsers.XMLParser.parse(XMLParser.java:147) at
org.apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:115
7) at weblogic.xml.jaxp.RegistryXMLReader.parse(RegistryXMLReader.java:133)
at
org.apache.xalan.processor.TransformerFactoryImpl.newTemplates(TransformerFa
ctoryImpl.java:983) at
weblogic.xml.jaxp.RegistryTransformerFactory.newTemplates(RegistryTransforme
rFactory.java:175) at
com.avolent.core.transform.AvolentTransformer.getTemplate(AvolentTransformer
.java:453) at
com.avolent.core.transform.AvolentTransformer.doTransformation(AvolentTransf
ormer.java:399) at
com.avolent.core.transform.AvolentTransformer.transform(AvolentTransformer.j
ava:274) at
com.avolent.platform.rendering.TransformationProcessorImpl.transform(Transfo
rmationProcessorImpl.java:292) at
com.avolent.presentation.engine.HttpContentProcessorImpl.transformData(Unkno
wn Source) at
com.avolent.presentation.engine.HttpContentProcessorImpl.processRequest(Unkn
own Source) at
com.avolent.presentation.engine.PresentationRouter.service(Unknown Source)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at
weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(Servle
tStubImpl.java:945) at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:332) at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:242) at
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(W
ebAppServletContext.java:5360) at
weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManage
r.java:721) at
weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletCo
ntext.java:3043) at
weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java
:2468) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:152) at
weblogic.kernel.ExecuteThread.run(ExecuteThread.java:133) ---------
org.xml.sax.SAXParseException: Premature end of file. at
org.apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:117
1) at weblogic.xml.jaxp.RegistryXMLReader.parse(RegistryXMLReader.java:133)
at
org.apache.xalan.processor.ProcessorInclude.parse(ProcessorInclude.java:314)
at
org.apache.xalan.processor.ProcessorInclude.startElement(ProcessorInclude.ja
va:192) at
org.apache.xalan.processor.StylesheetHandler.startElement(StylesheetHandler.
java:660) at
org.apache.xerces.parsers.AbstractSAXParser.startElement(AbstractSAXParser.j
ava:445) at
org.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXML
DocumentParser.java:216) at
org.apache.xerces.impl.XMLNamespaceBinder.handleStartElement(XMLNamespaceBin
der.java:829) at
org.apache.xerces.impl.XMLNamespaceBinder.emptyElement(XMLNamespaceBinder.ja
va:590) at
org.apache.xerces.impl.dtd.XMLDTDValidator.emptyElement(XMLDTDValidator.java
:829) at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDo
cumentFragmentScannerImpl.java:748) at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatc
her.dispatch(XMLDocumentFragmentScannerImpl.java:1454) at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocume
ntFragmentScannerImpl.java:333) at
org.apache.xerces.parsers.StandardParserConfiguration.parse(StandardParserCo
nfiguration.java:525) at
org.apache.xerces.parsers.StandardParserConfiguration.parse(StandardParserCo
nfiguration.java:581) at
org.apache.xerces.parsers.XMLParser.parse(XMLParser.java:147) at
org.apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:115
7) at weblogic.xml.jaxp.RegistryXMLReader.parse(RegistryXMLReader.java:133)
at
org.apache.xalan.processor.ProcessorInclude.parse(ProcessorInclude.java:314)
at
org.apache.xalan.processor.ProcessorInclude.startElement(ProcessorInclude.ja
va:192) at
org.apache.xalan.processor.StylesheetHandler.startElement(StylesheetHandler.
java:660) at
org.apache.xerces.parsers.AbstractSAXParser.startElement(AbstractSAXParser.j
ava:445) at
org.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElement(AbstractXML
DocumentParser.java:216) at
org.apache.xerces.impl.XMLNamespaceBinder.handleStartElement(XMLNamespaceBin
der.java:829) at
org.apache.xerces.impl.XMLNamespaceBinder.emptyElement(XMLNamespaceBinder.ja
va:590) at
org.apache.xerces.impl.dtd.XMLDTDValidator.emptyElement(XMLDTDValidator.java
:829) at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDo
cumentFragmentScannerImpl.java:748) at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatc
her.dispatch(XMLDocumentFragmentScannerImpl.java:1454) at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocume
ntFragmentScannerImpl.java:333) at
org.apache.xerces.parsers.StandardParserConfiguration.parse(StandardParserCo
nfiguration.java:525) at
org.apache.xerces.parsers.StandardParserConfiguration.parse(StandardParserCo
nfiguration.java:581) at
org.apache.xerces.parsers.XMLParser.parse(XMLParser.java:147) at
org.apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:115
7) at weblogic.xml.jaxp.RegistryXMLReader.parse(RegistryXMLReader.java:133)
at
org.apache.xalan.processor.TransformerFactoryImpl.newTemplates(TransformerFa
ctoryImpl.java:983) at
weblogic.xml.jaxp.RegistryTransformerFactory.newTemplates(RegistryTransforme
rFactory.java:175) at
com.avolent.core.transform.AvolentTransformer.getTemplate(AvolentTransformer
.java:453) at
com.avolent.core.transform.AvolentTransformer.doTransformation(AvolentTransf
ormer.java:399) at
com.avolent.core.transform.AvolentTransformer.transform(AvolentTransformer.j
ava:274) at
com.avolent.platform.rendering.TransformationProcessorImpl.transform(Transfo
rmationProcessorImpl.java:292) at
com.avolent.presentation.engine.HttpContentProcessorImpl.transformData(Unkno
wn Source) at
com.avolent.presentation.engine.HttpContentProcessorImpl.processRequest(Unkn
own Source) at
com.avolent.presentation.engine.PresentationRouter.service(Unknown Source)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at
weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(Servle
tStubImpl.java:945) at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:332) at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:242) at
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(W
ebAppServletContext.java:5360) at
weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManage
r.java:721) at
weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletCo
ntext.java:3043) at
weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java
:2468) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:152) at
weblogic.kernel.ExecuteThread.run(ExecuteThread.java:133)
com.avolent.core.transform.TransformerException at
com.avolent.core.transform.AvolentTransformer.doTransformation(AvolentTransf
ormer.java:403) at
com.avolent.core.transform.AvolentTransformer.transform(AvolentTransformer.j
ava:274) at
com.avolent.platform.rendering.TransformationProcessorImpl.transform(Transfo
rmationProcessorImpl.java:292) at
com.avolent.presentation.engine.HttpContentProcessorImpl.transformData(Unkno
wn Source) at
com.avolent.presentation.engine.HttpContentProcessorImpl.processRequest(Unkn
own Source) at
com.avolent.presentation.engine.PresentationRouter.service(Unknown Source)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at
weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(Servle
tStubImpl.java:945) at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:332) at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java
:242) at
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(W
ebAppServletContext.java:5360) at
weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManage
r.java:721) at
weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletCo
ntext.java:3043) at
weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java
:2468) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:152) at
weblogic.kernel.ExecuteThread.run(ExecuteThread.java:133)