I see a couple things. First, you say you are
trying to get to an EJB on a remote box, but then you are setting your
provider.url to localhost. If you are on the default port (1099), you
don't need to specify either it or jnp, since jnp is the default protocol.
Lastly, you are updating the System properties, then you are
creating an InitialContext with the same set of properties. You don't need
to do both. If you are changing the system properties, it affects the
whole JVM, so you don't need to set them for the initial context.
- Original Message -
From:
Emerson
Cargnin - MSA
To: [EMAIL PROTECTED]
Sent: Monday, May 13, 2002 3:15 PM
Subject: [JBoss-user] Tomcat standalone
malformed URL to connect JBOSS
I'm trying to lookup EJB in a remote machine from
tomcat and i'm getting the following error
obs: i'm using jboss 3 RC2 and tomcat 4.0.1 in
windows
:
Code:
Properties newProps = System.getProperties();
newProps.put("java.naming.factory.initial","org.jnp.interfaces.NamingContextFactory");
newProps.put("java.naming.provider.url","jnp://localhost:1099/");
newProps.put("java.naming.factory.url.pkgs","org.jboss.naming:org.jnp.interfaces");
System.setProperties (newProps);
InitialContext jndiContext = new InitialContext(newProps);
Object ref = jndiContext.lookup("ejb/CobrancaFacade");
CobrancaFacadeHome home = (CobrancaFacadeHome) PortableRemoteObject.narrow(ref,CobrancaFacadeHome.class);
cobrancaFacade = home.create();
Exception:
javax.naming.CommunicationException. Root
exception is java.rmi.ServerException: RemoteException occurred in server
thread; nested exception is:
java.rmi.UnmarshalException: error unmarshalling arguments; nested exception
is:
java.net.MalformedURLException: no protocol:
de at
sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:292)
at
sun.rmi.transport.Transport$1.run(Transport.java:148)
at java.security.AccessController.doPrivileged(Native
Method) at
sun.rmi.transport.Transport.serviceCall(Transport.java:144)
at
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:701)
at
java.lang.Thread.run(Thread.java:536)
at
sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:247)
at
sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:223)
at
sun.rmi.server.UnicastRef.invoke(UnicastRef.java:133)
at org.jnp.server.NamingServer_Stub.lookup(Unknown
Source) at
org.jnp.interfaces.NamingContext.lookup(NamingContext.java:368)
at
org.jnp.interfaces.NamingContext.lookup(NamingContext.java:352)
at
javax.naming.InitialContext.lookup(InitialContext.java:354)
at
br.com.sicredi.cobranca.cliente.bd.CobrancaBD.(CobrancaBD.java:46)
at
br.com.sicredi.cobranca.cliente.web.PesquisaPracaAction.executa(PesquisaPracaAction.java:112)
at
br.com.sicredi.fw.cliente.web.TemplateAction.execute(TemplateAction.java:37)
at
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:437)
at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:264)
at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1109)
at
org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:452)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
