[jboss-user] [Tomcat, HTTPD, Servlets & JSP] - Re: EJB lookup on standalone tomcat to remote jboss
Yes, I am trying to connect to a remote session bean through a web service endpoint.
But I am not calling the javax.xml.soap.MessageFactory explicitly. This is done in the
code which was generated from jaxws2.0 (wsdl to java).
However I am a bit further now. I threw out the jbossall-client.jar and replaced it with
jnp-client.jar and jboss-common-client.jar. Now the webservice can lookup the remote EJB
but fails in the final PortableObject.narrow call.
Here's my lookup code:
String urlName = "jnp://localhost:1099";
Properties p = new Properties();
p.put("java.naming.factory.initial","org.jnp.interfaces.NamingContextFactory");
p.put(Context.INITIAL_CONTEXT_FACTORY,"org.jnp.interfaces.NamingContextFactory");
p.put(Context.PROVIDER_URL, urlName);
p.put(Context.URL_PKG_PREFIXES, "org.jnp.interfaces");
InitialContext ic = new InitialContext(p);
Object ref = ic.lookup("SDOCI/remote/SDOCIBusinessService");
SDOCIBusinessService busiService = (SDOCIBusinessService)
PortableRemoteObject.narrow(ref, SDOCIBusinessService.class);
Here is the exception:
java.lang.ClassCastException
at
com.sun.corba.se.impl.javax.rmi.PortableRemoteObject.narrow(PortableRemoteObject.java:229)
at javax.rmi.PortableRemoteObject.narrow(PortableRemoteObject.java:137)
at
ch.skyguide.aim.interfaces.ws.server.SDOCustomerInterfacesImpl.login(SDOCustomerInterfacesImpl.java:77)
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:585)
at com.sun.xml.ws.server.PeptTie._invoke(PeptTie.java:58)
at
com.sun.xml.ws.protocol.soap.server.SOAPMessageDispatcher.invokeEndpoint(SOAPMessageDispatcher.java:254)
at
com.sun.xml.ws.protocol.soap.server.SOAPMessageDispatcher$SoapInvoker.invoke(SOAPMessageDispatcher.java:547)
at
com.sun.xml.ws.protocol.soap.server.SOAPMessageDispatcher.receive(SOAPMessageDispatcher.java:140)
at com.sun.xml.ws.server.Tie.handle(Tie.java:88)
at
com.sun.xml.ws.transport.http.servlet.WSServletDelegate.handle(WSServletDelegate.java:279)
at
com.sun.xml.ws.transport.http.servlet.WSServletDelegate.doPost(WSServletDelegate.java:232)
at com.sun.xml.ws.transport.http.servlet.WSServlet.doPost(WSServlet.java:77)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.ClassCastException: javax.naming.Reference
at
com.sun.corba.se.impl.javax.rmi.PortableRemoteObject.narrow(PortableRemoteObject.java:212)
Does anyone know what I must do to lookup an remote EJB3.0 from a tomcat webapp?
Any help is appreciated.
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