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Hi all, I have a web application, which upon making a request, processes the
request and makes a soap request to the axis webservice deployed in the same
web server. The problem I am facing now is…. Whenever I make a request to the servlet, the webapp initialization and
request processing goes on fine…..
but it is giving a Null pointer exception while making the soap request.
I debugged it and found that the exception is being raised while creating the object
of Service class. I have attached the stack trace. I have searched in google and didn’t find any important information
regarding this problem. Some of them have a similar problem when they try to restart the webapp
using Tomcat Manager. But, even if
I start the Tomcat everytime I test it, I am getting the same exception. I am using Tomcat 4.1.30 and Axis 1.4. Please help. Thx in Advance Phani Sekhar java.lang.NullPointerException at
org.apache.axis.client.Service.getEngineConfiguration(Service.java:813) at
org.apache.axis.client.Service.getAxisClient(Service.java:104) at
org.apache.axis.client.Service.<init>(Service.java:113) at
com.roamware.rwprov.RWProvisionerSoapInterfaceServiceLocator.<init>(RWProvisionerSoapInterfaceServiceLocator.java:14) at
com.roamware.rwprov.pln.PLNPeerSOAPClient.getSubscriberDetails(PLNPeerSOAPClient.java:101) at
com.roamware.rwprov.RWServletProvisioner.processRequest(RWServletProvisioner.java:181) at
com.roamware.rwprov.RWProvisioningServlet.processRequest(RWProvisioningServlet.java:63) at
com.roamware.rwprov.RWProvisioningServlet.doPost(RWProvisioningServlet.java:95) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:716) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:809) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:200) at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:146) at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:209) at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:596) at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433) at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948) at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:144) at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:596) at
org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:199) at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:594) at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433) at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948) at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2358) at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:133) at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:596) at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:118) at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:594) at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:116) at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:594) at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433) at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948) at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:127) at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:596) at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433) at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948) at
org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:152) at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799) at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705) at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577) at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683) at
java.lang.Thread.run(Thread.java:534) |
