context:
-I deploy webservices at runtime using AdminClient.main() and Java2wdsl.main()
-The webservices are deployed successfully
-I display the url to the deployed soap service on a webpage (e.g http://server/services/service?wsdl
-When I deploy a webservice and restart the tomcat server and I click on the url to the deployed soap service it shows the wsdl file.
problem: when I deploy the webservices and I click on the URL without restarting tomcat I get the following error:
WebappClassLoader: LifeCycle error : CL stopped
java.lang.Exeption: Stack Trace
at java.lang.Thread.dumpStack(Thread.java:1064)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1329)
//for the complete list of the exception see Exception below
Again when I restart tomcat, the problem does not occur. But I have to be able to go to the link without restarting tomcat. Does anybody know the root cause of this exception (I dont get the root cause)? Does anybody know how to solve this problem? I assume this problemcould be related to reload axis at run time.
Filip De Gaulle
Complete Exception:
"WebappClassLoader: Lifecycle error : CL stopped java.lang.Exception: Stack trace at java.lang.Thread.dumpStack(Thread.java:1064) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoa der.java:1329) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoa der.java:1289) at org.apache.commons.discovery.ResourceClass$1.run(ResourceClass.java:1 19) at java.security.AccessController.doPrivileged(Native Method) at org.apache.commons.discovery.ResourceClass.loadClass(ResourceClass.ja va:115) at org.apache.axis.configuration.EngineConfigurationFactoryFinder$1.run( EngineConfigurationFactoryFinder.java:161) at java.security.AccessController.doPrivileged(Native Method) at org.apache.axis.configuration.EngineConfigurationFactoryFinder.newFac tory(EngineConfigurationFactoryFinder.java:152) at org.apache.axis.transport.http.AxisServletBase.getEngineEnvironment(A xisServletBase.java:285) at org.apache.axis.transport.http.AxisServletBase.getEngine(AxisServletB ase.java:208) at org.apache.axis.transport.http.AxisServletBase.getEngine(AxisServletB ase.java:187) at org.apache.axis.transport.http.AxisServlet.doGet(AxisServlet.java:224 ) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at org.apache.axis.transport.http.AxisServletBase.service(AxisServletBas e.java:339) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl icationFilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF ilterChain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV alve.java:256) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContex t.invokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.jav a:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV alve.java:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContex t.invokeNext(StandardPipeline.java:643) at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve .java:246) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContex t.invokeNext(StandardPipeline.java:641) at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve .java:246) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContex t.invokeNext(StandardPipeline.java:641) at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve .java:246) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContex t.invokeNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.jav a:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java: 2416) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j ava:180) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContex t.invokeNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatche rValve.java:171) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContex t.invokeNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j ava:172) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContex t.invokeNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.jav a:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal ve.java:174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContex t.invokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.jav a:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:22 3) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java :601) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proce ssConnection(Http11Protocol.java:392) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java :565) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadP ool.java:619) at java.lang.Thread.run(Thread.java:534) - Unable to locate a valid EngineConfigurationFactory - Exception: java.lang.NullPointerException at org.apache.axis.transport.http.AxisServletBase.getEngineEnvironment(A xisServletBase.java:285) at org.apache.axis.transport.http.AxisServletBase.getEngine(AxisServletB ase.java:208) at org.apache.axis.transport.http.AxisServletBase.getEngine(AxisServletB ase.java:187) at org.apache.axis.transport.http.AxisServlet.doGet(AxisServlet.java:224 ) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at org.apache.axis.transport.http.AxisServletBase.service(AxisServletBas e.java:339) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl icationFilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF ilterChain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV alve.java:256) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContex t.invokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.jav a:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV alve.java:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContex t.invokeNext(StandardPipeline.java:643) at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve .java:246) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContex t.invokeNext(StandardPipeline.java:641) at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve .java:246) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContex t.invokeNext(StandardPipeline.java:641) at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve .java:246) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContex t.invokeNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.jav a:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java: 2416) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j ava:180) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContex t.invokeNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatche rValve.java:171) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContex t.invokeNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j ava:172) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContex t.invokeNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.jav a:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal ve.java:174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContex t.invokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.jav a:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:22 3) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java :601) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proce ssConnection(Http11Protocol.java:392) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java :565) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadP ool.java:619) at java.lang.Thread.run(Thread.java:534)"
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