Can you set an Exception break point for NullPointerException, run your code in debug mode, and find out where exactly the NPE is occurring?
Azeez On Sun, Jan 27, 2008 at 9:31 PM, Michele Mazzucco < [EMAIL PROTECTED]> wrote: > Hi all, > > I'm getting the following NPE > > <?xml version='1.0' encoding='utf-8'?><soapenv:Envelope > xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"; > xmlns:wsa="http://www.w3.org/2005/08/ > addressing"><soapenv:Header><wsa:To>http://giga25.ncl.ac.uk:8081/ > axis2/services/StreamRoutingService</ > wsa:To><wsa:ReplyTo><wsa:Address>http://www.w3.org/2005/08/addressing/ > none</wsa:Address></wsa:ReplyTo><wsa:MessageID>urn:uuid: > 8FD04872177CD5B0B51201449279062</wsa:MessageID><wsa:Action>http:// > www.w3.org/2005/08/addressing/soap/fault</ > wsa:Action><wsa:RelatesTo>urn:uuid:AA63B875CD706216A51201449279307</ > wsa:RelatesTo></ > soapenv:Header><soapenv:Body><soapenv:Fault><faultcode>soapenv:Server</f > aultcode><faultstring>unknown</ > faultstring><detail><Exception>org.apache.axis2.AxisFault > at org.apache.axis2.AxisFault.makeFault(AxisFault.java:417) > at org.apache.axis2.AxisFault.makeFault(AxisFault.java:406) > at > org.apache.axis2.receivers.RawXMLINOutMessageReceiver.invokeBusinessLogi > c(RawXMLINOutMessageReceiver.java:108) > at > org.apache.axis2.receivers.AbstractInOutSyncMessageReceiver.invokeBusine > ssLogic(AbstractInOutSyncMessageReceiver.java:42) > at org.apache.axis2.receivers.AbstractMessageReceiver.receive > (AbstractMessageReceiver.java:96) > at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:145) > at > org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostReques > t(HTTPTransportUtils.java:275) > at org.apache.axis2.transport.http.AxisServlet.doPost > (AxisServlet.java:120) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:709) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:802) > at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter > (ApplicationFilterChain.java:252) > at org.apache.catalina.core.ApplicationFilterChain.doFilter > (ApplicationFilterChain.java:173) > at org.apache.catalina.core.StandardWrapperValve.invoke > (StandardWrapperValve.java:213) > at org.apache.catalina.core.StandardContextValve.invoke > (StandardContextValve.java:178) > at org.apache.catalina.core.StandardHostValve.invoke > (StandardHostValve.java:126) > at org.apache.catalina.valves.ErrorReportValve.invoke > (ErrorReportValve.java:105) > at org.apache.catalina.core.StandardEngineValve.invoke > (StandardEngineValve.java:107) > at org.apache.catalina.connector.CoyoteAdapter.service > (CoyoteAdapter.java:148) > at org.apache.coyote.http11.Http11Processor.process > (Http11Processor.java:869) > at org.apache.coyote.http11.Http11BaseProtocol > $Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) > at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket > (PoolTcpEndpoint.java:527) > at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt > (LeaderFollowerWorkerThread.java:80) > at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run > (ThreadPool.java:684) > at java.lang.Thread.run(Thread.java:595) > Caused by: java.lang.NullPointerException > at ncl.qosp.test.functional.services.Service1.test(Service1.java > :24) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at sun.reflect.NativeMethodAccessorImpl.invoke > (NativeMethodAccessorImpl.java:39) > at sun.reflect.DelegatingMethodAccessorImpl.invoke > (DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:585) > at > org.apache.axis2.receivers.RawXMLINOutMessageReceiver.invokeBusinessLogi > c(RawXMLINOutMessageReceiver.java:97) > ... 21 more > </Exception></detail></soapenv:Fault></soapenv:Body></soapenv:Envelope> > > > where line 24 the target method is highlighted below. > > > public OMElement test(OMElement payload) { > payload.build(); // <--------------------- line 24 > > final long spinLockLenght = ServiceSupport.getSpinLockLength > (payload); > ServiceSupport.spinLock(spinLockLenght); > > return ServiceSupport.getResult(Service1.class.getSimpleName > ()); > } > > > How's that possible? > > > Michele > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > -- Thanks Afkham Azeez http://azeez78.blogspot.com http://www.wso2.org GPG Fingerprint: 643F C2AF EB78 F886 40C9 B2A2 4AE2 C887 665E 0760
