seam webservice conversation id issues
I am trying to expose parts of my seam application as a web service. I am starting off with a simple login service. I am following the recommended pattern of using a SLSB as a facade and exposing that as a webservice.
SLSB
@Stateless
@WebService(name = "DtlService", serviceName = "DtlService")
public class DtlService implements DtlServiceRemote
{
@WebMethod
public boolean login(String userName, String password)
{
Identity.instance().setUsername(userName);
Identity.instance().setPassword(password);
Identity.instance().login();
return Identity.instance().isLoggedIn();
}
}
The web service starts up fine and when I use the soapui toolkit to test this login service it works fine. I have no conversation Id in the soap header. The SOAP response from the seam web service has a conversation id in the response.
But when I use the apache axis & apache cxf toolkits to test the same web service, I get the following error.
10:48:01,953 ERROR [HandlerChainExecutor] Exception during handler processing java.lang.NullPointerException at org.jboss.seam.webservice.SOAPRequestHandler.extractConversationId(SOAPRequestHandler.java:137) at org.jboss.seam.webservice.SOAPRequestHandler.handleInbound(SOAPRequestHandler.java:75) at org.jboss.seam.webservice.SOAPRequestHandler.handleMessage(SOAPRequestHandler.java:56) at org.jboss.ws.core.jaxws.handler.HandlerChainExecutor.handleMessage(HandlerChainExecutor.java:295) at org.jboss.ws.core.jaxws.handler.HandlerChainExecutor.handleMessage(HandlerChainExecutor.java:140) at org.jboss.ws.core.jaxws.handler.HandlerDelegateJAXWS.callRequestHandlerChain(HandlerDelegateJAXWS.java:87) at org.jboss.ws.core.server.ServiceEndpointInvoker.callRequestHandlerChain(ServiceEndpointInvoker.java:115) at org.jboss.ws.core.server.ServiceEndpointInvoker.invoke(ServiceEndpointInvoker.java:188) at org.jboss.wsf.stack.jbws.RequestHandlerImpl.processRequest(RequestHandlerImpl.java:396) at org.jboss.wsf.stack.jbws.RequestHandlerImpl.handleRequest(RequestHandlerImpl.java:260) at org.jboss.wsf.stack.jbws.RequestHandlerImpl.doPost(RequestHandlerImpl.java:177) at org.jboss.wsf.stack.jbws.RequestHandlerImpl.handleHttpRequest(RequestHandlerImpl.java:110) at org.jboss.wsf.spi.invocation.EndpointServlet.service(EndpointServlet.java:72) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:595) 10:48:02,027 ERROR [SOAPFaultHelperJAXWS] SOAP request exception javax.xml.ws.WebServiceException: java.lang.NullPointerException at org.jboss.ws.core.jaxws.handler.HandlerChainExecutor.processHandlerFailure(HandlerChainExecutor.java:276) at org.jboss.ws.core.jaxws.handler.HandlerChainExecutor.handleMessage(HandlerChainExecutor.java:155) at org.jboss.ws.core.jaxws.handler.HandlerDelegateJAXWS.callRequestHandlerChain(HandlerDelegateJAXWS.java:87) at org.jboss.ws.core.server.ServiceEndpointInvoker.callRequestHandlerChain(ServiceEndpointInvoker.java:115) at org.jboss.ws.core.server.ServiceEndpointInvoker.invoke(ServiceEndpointInvoker.java:188) at org.jboss.wsf.stack.jbws.RequestHandlerImpl.processRequest(RequestHandlerImpl.java:396) at org.jboss.wsf.stack.jbws.RequestHandlerImpl.handleRequest(RequestHandlerImpl.java:260) at org.jboss.wsf.stack.jbws.RequestHandlerImpl.doPost(RequestHandlerImpl.java:177) at org.jboss.wsf.stack.jbws.RequestHandlerImpl.handleHttpRequest(RequestHandlerImpl.java:110) at org.jboss.wsf.spi.invocation.EndpointServlet.service(EndpointServlet.java:72) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:595) Caused by: java.lang.NullPointerException at org.jboss.seam.webservice.SOAPRequestHandler.extractConversationId(SOAPRequestHandler.java:137) at org.jboss.seam.webservice.SOAPRequestHandler.handleInbound(SOAPRequestHandler.java:75) at org.jboss.seam.webservice.SOAPRequestHandler.handleMessage(SOAPRequestHandler.java:56) at org.jboss.ws.core.jaxws.handler.HandlerChainExecutor.handleMessage(HandlerChainExecutor.java:295) at org.jboss.ws.core.jaxws.handler.HandlerChainExecutor.handleMessage(HandlerChainExecutor.java:140) ... 27 more 10:48:02,068 ERROR [SOAPFaultHelperJAXWS] SOAP request exception javax.xml.ws.WebServiceException: java.lang.NullPointerException at org.jboss.ws.core.jaxws.handler.HandlerChainExecutor.processHandlerFailure(HandlerChainExecutor.java:276) at org.jboss.ws.core.jaxws.handler.HandlerChainExecutor.handleMessage(HandlerChainExecutor.java:155) at org.jboss.ws.core.jaxws.handler.HandlerDelegateJAXWS.callRequestHandlerChain(HandlerDelegateJAXWS.java:87) at org.jboss.ws.core.server.ServiceEndpointInvoker.callRequestHandlerChain(ServiceEndpointInvoker.java:115) at org.jboss.ws.core.server.ServiceEndpointInvoker.invoke(ServiceEndpointInvoker.java:188) at org.jboss.wsf.stack.jbws.RequestHandlerImpl.processRequest(RequestHandlerImpl.java:396) at org.jboss.wsf.stack.jbws.RequestHandlerImpl.handleRequest(RequestHandlerImpl.java:260) at org.jboss.wsf.stack.jbws.RequestHandlerImpl.doPost(RequestHandlerImpl.java:177) at org.jboss.wsf.stack.jbws.RequestHandlerImpl.handleHttpRequest(RequestHandlerImpl.java:110) at org.jboss.wsf.spi.invocation.EndpointServlet.service(EndpointServlet.java:72) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:44 7) at java.lang.Thread.run(Thread.java:595) Caused by: java.lang.NullPointerException at org.jboss.seam.webservice.SOAPRequestHandler.extractConversationId(SOAPRequestHandler.java:137) at org.jboss.seam.webservice.SOAPRequestHandler.handleInbound(SOAPRequestHandler.java:75) at org.jboss.seam.webservice.SOAPRequestHandler.handleMessage(SOAPRequestHandler.java:56) at org.jboss.ws.core.jaxws.handler.HandlerChainExecutor.handleMessage(HandlerChainExecutor.java:295) at org.jboss.ws.core.jaxws.handler.HandlerChainExecutor.handleMessage(HandlerChainExecutor.java:140) ... 27 more
Any advice regarding the conversation Id strategy for stateful web services in seam would be helpful
Thanks in advance