Hi Thomas, >From the stack trace your application is clearly not picking up Xerces-J 2.9.0. com.sun.org.apache.xerces.internal.* is Oracle's (formerly Sun's) fork of the Apache codebase in their JDK (5 or 6). They've made all sort of modifications to it, giving it behaviour no version of Xerces has ever had and apparently several bugs it has never had either. This could be one of them.
Thanks. Michael Glavassevich XML Parser Development IBM Toronto Lab E-mail: mrgla...@ca.ibm.com E-mail: mrgla...@apache.org Thomas Maschutznig <tmaschutz...@gmail.com> wrote on 08/04/2010 11:38:21 AM: > Hi, > > I get a StackOverflowError when trying to parse a 50 lines, 3 nodes > deep XML file: > > java.lang.StackOverflowError > at > com.sun.org.apache.xerces.internal.impl.dtd.models.CMStateSet.<init> > (CMStateSet.java:85) > at > com.sun.org.apache.xerces.internal.impl.dtd.models.CMNode.lastPos > (CMNode.java:107) > at > com.sun.org.apache.xerces.internal.impl.dtd.models.CMBinOp.calcLastPos > (CMBinOp.java:156) > at > com.sun.org.apache.xerces.internal.impl.dtd.models.CMNode.lastPos > (CMNode.java:108) > > ... 200 more identical lines of lastPos() and calcLastPos() ... > > at > com.sun.org.apache.xerces.internal.impl.dtd.models.CMBinOp.calcLastPos > (CMBinOp.java:156) > at > com.sun.org.apache.xerces.internal.impl.dtd.models.CMNode.lastPos > (CMNode.java:108) > at > com.sun.org.apache.xerces.internal.impl.dtd.models.CMUniOp.calcLastPos > (CMUniOp.java:127) > at > com.sun.org.apache.xerces.internal.impl.dtd.models.CMNode.lastPos > (CMNode.java:108) > at > com.sun.org.apache.xerces.internal.impl.dtd.models.DFAContentModel.calcFollowList > (DFAContentModel.java:816) > at > com.sun.org.apache.xerces.internal.impl.dtd.models.DFAContentModel.buildDFA > (DFAContentModel.java:510) > at > com.sun.org.apache.xerces.internal.impl.dtd.models.DFAContentModel.<init> > (DFAContentModel.java:253) > at > com.sun.org.apache.xerces.internal.impl.dtd.DTDGrammar.createChildModel > (DTDGrammar.java:2290) > at > com.sun.org.apache.xerces.internal.impl.dtd.DTDGrammar.getElementContentModelValidator > (DTDGrammar.java:1746) > at > com.sun.org.apache.xerces.internal.impl.dtd.DTDGrammar.getElementDecl > (DTDGrammar.java:1290) > at > com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDValidator.checkContent > (XMLDTDValidator.java:1698) > at > com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDValidator.handleEndElement > (XMLDTDValidator.java:2034) > at > com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDValidator.emptyElement > (XMLDTDValidator.java:822) > at > com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement > (XMLNSDocumentScannerImpl.java:322) > at > com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl > $FragmentContentDispatcher.dispatch (XMLDocumentFragmentScannerImpl.java:1693) > at > com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument > (XMLDocumentFragmentScannerImpl.java:368) > at > com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse > (XML11Configuration.java:834) > at > com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse > (XML11Configuration.java:764) > at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse > (XMLParser.java:148) > at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse > (DOMParser.java:250) > at > com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse > (DocumentBuilderImpl.java:292) > at weblogic.xml.jaxp.RegistryDocumentBuilder.parse > (RegistryDocumentBuilder.java:155) > at com.waveset.util.XmlParser.parseString(XmlParser.java:557) > at com.waveset.util.XmlUtil.parseString(XmlUtil.java:441) > at com.waveset.object.PersistentObject.create (PersistentObject.java:562) > at jsp_servlet._debug.__checkout_object._jspService > (__checkout_object.java:534) > at weblogic.servlet.jsp.JspBase.service(JspBase.java:34) > at weblogic.servlet.internal.StubSecurityHelper > $ServletServiceAction.run(StubSecurityHelper.java:226) > at weblogic.servlet.internal.StubSecurityHelper.invokeServlet > (StubSecurityHelper.java:124) > at weblogic.servlet.internal.ServletStubImpl.execute > (ServletStubImpl.java:283) > at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26) > at weblogic.servlet.internal.FilterChainImpl.doFilter > (FilterChainImpl.java:42) > at > com.sun.idm.profiler.instrumentation.RequestTimingFilter.doFilter > (RequestTimingFilter.java:76) > at weblogic.servlet.internal.FilterChainImpl.doFilter > (FilterChainImpl.java:42) > at weblogic.servlet.internal.WebAppServletContext > $ServletInvocationAction.run(WebAppServletContext.java:3393) > at weblogic.security.acl.internal.AuthenticatedSubject.doAs > (AuthenticatedSubject.java:321) > at weblogic.security.service.SecurityManager.runAs(Unknown Source) > at weblogic.servlet.internal.WebAppServletContext.securedExecute > (WebAppServletContext.java:2140) > at weblogic.servlet.internal.WebAppServletContext.execute > (WebAppServletContext.java:2046) > at weblogic.servlet.internal.ServletRequestImpl.run > (ServletRequestImpl.java:1366) > at weblogic.work.ExecuteThread.execute(ExecuteThread.java:200) > at weblogic.work.ExecuteThread.run(ExecuteThread.java:172) > > This happens on a BEA Weblogic, Sun jre1.5.0_11-b03 and the JVM should > have about 2 GB of heap available. > Strangely enough I do not get any error on my local machine with > glassfish and Sun jre 1.6.0_10 > > As far as I can tell from the manifest in xercesImpl.jar the xerces > version in use is Xerces-J 2.9.0 and xmlcommons in xml-apis are 1.3.04 > > Did I run into some known issues here? > > cheers, > thomas > > --------------------------------------------------------------------- > To unsubscribe, e-mail: j-users-unsubscr...@xerces.apache.org > For additional commands, e-mail: j-users-h...@xerces.apache.org
