unable to call bean from jboss server!!! HELP NEEDED!!

[praveen]

Hi all,
I'm new to jboss app. server. i have got a problem that is i created a sample application and deployed into jboss server 2.4.4 and tried with 3.0.8 also.
and also i have written a client program to access that bean. but i could not succeded. so please anybody give the procedure to write a client.
My client program is like this.
just check is my client prg. is giving any problem.
Hashtable p = new Hashtable();
p.put(Context.INITIAL_CONTEXT_FACTORY, "org.jnp.interfaces.NamingContextFactory");
p.put(Context.URL_PKG_PREFIXES, "jboss.naming rg.jnp.interfaces");
p.put(Context.PROVIDER_URL, "localhost:1099");
InitialContext ic = new InitialContext(p);
Object o = ic.lookup("test/Tester");
TesterHome home = (TesterHome)
javax.rmi.PortableRemoteObject.narrow (o, TesterHome.class);
Tester test = home.create();
System.out.println( test.returnMessage( args[0] ) );
==========
and exception is giving like this..
========
javax.naming.CommunicationException. Root exception is java.rmi.UnmarshalException: error unmarshalling return; nested exception is:
java.lang.ClassNotFoundException: org.jnp.interfaces.MarshalledValuePair (no security manager: RMI class loader disabled)
java.lang.ClassNotFoundException: org.jnp.interfaces.MarshalledValuePair (no security manager: RMI class loader disabled)
at sun.rmi.server.LoaderHandler.loadClass(Unknown Source)
at sun.rmi.server.LoaderHandler.loadClass(Unknown Source)
at sun.rmi.server.MarshalInputStream.resolveClass(Unknown Source)
at java.io.ObjectInputStream.inputClassDescriptor(Unknown Source)
at java.io.ObjectInputStream.readObject(Unknown Source)
at java.io.ObjectInputStream.readObject(Unknown Source)
at java.io.ObjectInputStream.inputObject(Unknown Source)
at java.io.ObjectInputStream.readObject(Unknown Source)
at java.io.ObjectInputStream.readObject(Unknown Source)
at sun.rmi.server.UnicastRef.unmarshalValue(Unknown Source)
at sun.rmi.server.UnicastRef.invoke(Unknown Source)
at org.jnp.server.NamingServer_Stub.lookup(Unknown Source)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:349)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:333)
at javax.naming.InitialContext.lookup(Unknown Source)
at tester.TesterClient.main(TesterClient.java:26)
Thanks in Advance,
praveen

[Jason Stull]

You may need to include the jars in <jboss-dist>/client/ in the classpath for your test client app.

[sudhi Raghavendra]

[B]I still get this inspite of adding a few jars like jboss-allclient.jar, jnet.jar. Is there a specific list of jars to use. I am using jboss3.2.3[B]
javax.naming.CommunicationException [Root exception is java.lang.ClassNotFoundException: demos.ejb.enti
ty.bmp.EntityDemoHome (no security manager: RMI class loader disabled)]
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:652)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:507)
at javax.naming.InitialContext.lookup(Unknown Source)
at demos.ejb.entity.test.BMPEntityDriver.main(Unknown Source)
Caused by: java.lang.ClassNotFoundException: demos.ejb.entity.bmp.EntityDemoHome (no security manager:
RMI class loader disabled)
at sun.rmi.server.LoaderHandler.loadProxyClass(Unknown Source)
at java.rmi.server.RMIClassLoader$2.loadProxyClass(Unknown Source)
at java.rmi.server.RMIClassLoader.loadProxyClass(Unknown Source)
at sun.rmi.server.MarshalInputStream.resolveProxyClass(Unknown Source)
at java.io.ObjectInputStream.readProxyDesc(Unknown Source)
at java.io.ObjectInputStream.readClassDesc(Unknown Source)
at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source)
at java.io.ObjectInputStream.readObject0(Unknown Source)
at java.io.ObjectInputStream.readObject(Unknown Source)
at java.rmi.MarshalledObject.get(Unknown Source)
at org.jnp.interfaces.MarshalledValuePair.get(MarshalledValuePair.java:30)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:550)
... 3 more

Thanks in advance
[ April 28, 2004: Message edited by: sudhi Raghavendra ]
[ April 28, 2004: Message edited by: sudhi Raghavendra ]

[Alex Sharkoff]

Sudhi,
This link might be of help to you:
http://www.artima.com/forums/flat.jsp?forum=61&thread=4083