claprun@redhat.com made a comment on bug 832089

Hello,
During our migration project we face a critical issue while trying to read the preferences from WLP 10.0.1 via WSRP V1 endpoint.
Our setup is:
Producer - JBoss EPP 5.2.1
Consumer - Weblogic 10.0.1

Actions:

• We deployed remotable portlets in JBoss EPP 5.2.1
• We are trying to read the portlet properties via WSRP V1 interaction

Error Result:
2012-06-12 18:28:21,594 ERROR [org.jboss.ws.core.jaxws.SOAPFaultHelperJAXWS] (http-0.0.0.0-8080-1) SOAP request exception
java.lang.NullPointerException: No null input accepted
at org.gatein.common.util.AbstractTypedMap$Converter$2.transform(AbstractTypedMap.java:93)
at org.gatein.common.util.AbstractTypedMap$TypedCollection.retainAll(AbstractTypedMap.java:527)
at org.gatein.pc.portlet.state.producer.ProducerPortletInvoker.getProperties(ProducerPortletInvoker.java:501)
at org.gatein.pc.portlet.PortletInvokerInterceptor.getProperties(PortletInvokerInterceptor.java:108)
at org.gatein.wsrp.producer.invoker.RegistrationCheckingPortletInvoker.getProperties(RegistrationCheckingPortletInvoker.java:263)
at org.gatein.wsrp.producer.handlers.PortletManagementHandler.getPortletProperties(PortletManagementHandler.java:571)
at org.gatein.wsrp.producer.WSRPProducerImpl.getPortletProperties(WSRPProducerImpl.java:295)
at org.gatein.wsrp.endpoints.v1.PortletManagementEndpoint.getPortletProperties(PortletManagementEndpoint.java:380)
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:597)
at org.jboss.wsf.container.jboss50.invocation.InvocationHandlerJSE.invoke(InvocationHandlerJSE.java:117)
at org.jboss.ws.core.server.ServiceEndpointInvoker.invoke(ServiceEndpointInvoker.java:241)
at org.jboss.wsf.stack.jbws.RequestHandlerImpl.processRequest(RequestHandlerImpl.java:470)
at org.jboss.wsf.stack.jbws.RequestHandlerImpl.handleRequest(RequestHandlerImpl.java:294)
at org.jboss.wsf.stack.jbws.RequestHandlerImpl.doPost(RequestHandlerImpl.java:203)
at org.jboss.wsf.stack.jbws.RequestHandlerImpl.handleHttpRequest(RequestHandlerImpl.java:129)
at org.jboss.wsf.common.servlet.AbstractEndpointServlet.service(AbstractEndpointServlet.java:85)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.gatein.wsrp.servlet.ServletAccessFilter.doFilter(ServletAccessFilter.java:54)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
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:235)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:183)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:95)
at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.jboss.web.tomcat.service.request.ActiveRequestResponseCacheValve.internalProcess(ActiveRequestResponseCacheValve.java:74)
at org.jboss.web.tomcat.service.request.ActiveRequestResponseCacheValve.invoke(ActiveRequestResponseCacheValve.java:47)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:599)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:451)
at java.lang.Thread.run(Thread.java:662)