Hi,

Can i configure JBPM 5.1 to use Seam with JBOSS Application server for login?

I need this feature because my classes which needs to be accessed from Service Task uses Seam.

As soon as i put following in web.xml of gwt-console-server.war (for testing purpose I am using DB authentication.  i have not yet configured SeamLoginModule because of following errors)

        <filter>

            <filter-name>Seam Filter</filter-name>

            <filter-class>org.jboss.seam.servlet.SeamFilter</filter-class>

    </filter>

        <filter-mapping>

            <filter-name>Seam Filter</filter-name>

            <url-pattern>/*</url-pattern>

    </filter-mapping>

I get following exception in the server.log as well as on the jbpm-console. Can this be configured? If it is possible then can i get some help as how to do this?

This is critical for me as my next client release needs this. Any help would be appreciated.

2011-07-19 21:29:40,624 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/gwt-console-server].[Resteasy]] (http-localhost%2F127.0.0.1-8080-7) Servlet.service() for servlet Resteasy threw exception

org.jboss.resteasy.spi.UnhandledException: java.lang.NullPointerException

          at org.jboss.resteasy.core.SynchronousDispatcher.handleApplicationException(SynchronousDispatcher.java:319)

          at org.jboss.resteasy.core.SynchronousDispatcher.handleException(SynchronousDispatcher.java:230)

          at org.jboss.resteasy.core.SynchronousDispatcher.handleInvokerException(SynchronousDispatcher.java:206)

          at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:360)

          at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)

          at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93)

          at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68)

          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.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)

          at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60)

          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)

          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73)

          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73)

          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73)

          at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)

          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)

          at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)

          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)

          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73)

          at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)

          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)

          at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)

          at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)

          at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:368)

          at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:495)

          at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)

          at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)

          at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)

          at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)

          at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)

          at org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)

          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.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525)

          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.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:598)

          at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:451)

          at java.lang.Thread.run(Thread.java:662)

Caused by: java.lang.NullPointerException

          at org.jboss.bpm.console.server.UserMgmtFacade.getRolesForJAASPrincipal(UserMgmtFacade.java:117)

          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.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:117)

          at org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:260)

          at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:232)

          at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:166)

          at org.jboss.resteasy.core.DispatcherUtilities.getJaxrsResponse(DispatcherUtilities.java:142)

          at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356)

          ... 50 more

2011-07-19 21:29:40,625 TRACE [org.jboss.security.SecurityAssociation] (http-localhost%2F127.0.0.1-8080-7) clear, server=true