NullPointerException in W3CDOMStreamReader
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Key: CXF-1945
URL: https://issues.apache.org/jira/browse/CXF-1945
Project: CXF
Issue Type: Bug
Components: Core
Affects Versions: 2.1.1
Environment: Resin 3.1.7, Java 1.5
Reporter: Harald Walker
the throw statement 'throw new IllegalStateException("Found type: " +
content.getClass().getName());' in the W3CDOMStreamReader regularly (7328 times
in 1 1/2 days) fails on our production system with a null pointer exception.
Reason is unknown since I am not able to reproduce it yet.
[2008/12/13 13:34:15.647] java.lang.NullPointerException
[2008/12/13 13:34:15.647] at
org.apache.cxf.staxutils.W3CDOMStreamReader.moveToChild(W3CDOMStreamReader.java:167)
[2008/12/13 13:34:15.647] at
org.apache.cxf.staxutils.AbstractDOMStreamReader.next(AbstractDOMStreamReader.java:144)
[2008/12/13 13:34:15.647] at
org.apache.cxf.staxutils.StaxUtils.copy(StaxUtils.java:351)
[2008/12/13 13:34:15.647] at
org.apache.cxf.staxutils.StaxUtils.copy(StaxUtils.java:313)
[2008/12/13 13:34:15.647] at
org.apache.cxf.staxutils.StaxUtils.copy(StaxUtils.java:299)
[2008/12/13 13:34:15.647] at
org.apache.cxf.binding.soap.interceptor.SoapOutInterceptor.writeSoapEnvelopeStart(SoapOutInterceptor.java:121)
[2008/12/13 13:34:15.647] at
org.apache.cxf.binding.soap.interceptor.SoapOutInterceptor.handleMessage(SoapOutInterceptor.java:76)
[2008/12/13 13:34:15.647] at
org.apache.cxf.binding.soap.interceptor.SoapOutInterceptor.handleMessage(SoapOutInterceptor.java:57)
[2008/12/13 13:34:15.647] at
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:221)
[2008/12/13 13:34:15.647] at
org.apache.cxf.interceptor.AbstractFaultChainInitiatorObserver.onMessage(AbstractFaultChainInitiatorObserver.java:96)
[2008/12/13 13:34:15.647] at
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:262)
[2008/12/13 13:34:15.647] at
org.apache.cxf.interceptor.OutgoingChainInterceptor.handleMessage(OutgoingChainInterceptor.java:74)
[2008/12/13 13:34:15.647] at
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:221)
[2008/12/13 13:34:15.647] at
org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:78)
[2008/12/13 13:34:15.647] at
org.apache.cxf.transport.servlet.ServletDestination.invoke(ServletDestination.java:92)
[2008/12/13 13:34:15.647] at
org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:279)
[2008/12/13 13:34:15.647] at
org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:161)
[2008/12/13 13:34:15.647] at
org.apache.cxf.transport.servlet.AbstractCXFServlet.invoke(AbstractCXFServlet.java:174)
[2008/12/13 13:34:15.647] at
org.apache.cxf.transport.servlet.AbstractCXFServlet.doPost(AbstractCXFServlet.java:152)
[2008/12/13 13:34:15.647] at
javax.servlet.http.HttpServlet.service(HttpServlet.java:153)
[2008/12/13 13:34:15.647] at
javax.servlet.http.HttpServlet.service(HttpServlet.java:91)
[2008/12/13 13:34:15.647] at
com.caucho.server.dispatch.ServletFilterChain.doFilter(ServletFilterChain.java:103)
[2008/12/13 13:34:15.647] at
com.caucho.server.cache.CacheFilterChain.doFilter(CacheFilterChain.java:162)
[2008/12/13 13:34:15.647] at
com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:187)
[2008/12/13 13:34:15.647] at
com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:266)
[2008/12/13 13:34:15.647] at
com.caucho.server.hmux.HmuxRequest.handleRequest(HmuxRequest.java:435)
[2008/12/13 13:34:15.647] at
com.caucho.server.port.TcpConnection.run(TcpConnection.java:678)
[2008/12/13 13:34:15.647] at
com.caucho.util.ThreadPool$Item.runTasks(ThreadPool.java:721)
[2008/12/13 13:34:15.647] at
com.caucho.util.ThreadPool$Item.run(ThreadPool.java:643)
[2008/12/13 13:34:15.647] at java.lang.Thread.run(Thread.java:595)
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