[jboss-user] [JNDI/Naming/Network] - JNDI called in EJB30

[boomboom]

I am new to JBOSS, and I tried to deploy EJB30 in JBoss4.0.4.GA. I can deploy my EJB30 archive file and I can see it in JMX-console. However I cannot use client to call the stateless session bean. I don't write any deployment description since in EJB30 we can use annotation.

I can see my ejb30 deployed in JMX-CONSOLE.
jar=HelloBean30.jar,name=HelloBean,service=EJB3 
module=HelloBean30.jar,service=EJB3 

The Exception is following:
Exception in thread "main" javax.naming.NameNotFoundException: examples not bound
	at org.jnp.server.NamingServer.getBinding(NamingServer.java:529)
	at org.jnp.server.NamingServer.getBinding(NamingServer.java:537)
	at org.jnp.server.NamingServer.getObject(NamingServer.java:543)
	at org.jnp.server.NamingServer.lookup(NamingServer.java:267)
	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 sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:294)
	at sun.rmi.transport.Transport$1.run(Transport.java:153)
	at java.security.AccessController.doPrivileged(Native Method)
	at sun.rmi.transport.Transport.serviceCall(Transport.java:149)
	at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:466)
	at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:707)
	at java.lang.Thread.run(Thread.java:595)
	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:126)
	at org.jnp.server.NamingServer_Stub.lookup(Unknown Source)
	at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:492)
	at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:471)
	at javax.naming.InitialContext.lookup(InitialContext.java:351)
	at examples.session.stateless.HelloClient.main(HelloClient.java:34)


The following is my session bean, remote interface and client.

-------------HelloBean.java------------
package examples.session.stateless;

import javax.ejb.Remote;
import javax.ejb.Stateless;

/**
 * Demonstration stateless session bean.
 */
@Stateless
@Remote(Hello.class)

public class HelloBean implements Hello { 
	public String sayHello() {
        System.out.println("hello()");
        return "Hello, World!";
    }

-----------------Hello.java-----------
package examples.session.stateless;

///import org.jboss.annotation.ejb.RemoteBinding;

//@RemoteBinding(jndiBinding="/examples/session/stateless/Hello")
public interface Hello {
	String sayHello();
}

---------------HelloCLient.java--------------------
package examples.session.stateless;

import java.util.Hashtable;

import javax.naming.Context;
import javax.naming.InitialContext;
import examples.session.stateless.Hello;
/**
 * This class is an example of client code which invokes
 * methods on a simple, remote stateless session bean.
 */
public class HelloClient {

	public static void main(String[] args) throws Exception {
		/*
		 * Obtain the JNDI initial context.
		 *
		 * The initial context is a starting point for
		 * connecting to a JNDI tree. We choose our JNDI
		 * driver, the network location of the server, etc
		 * by passing in the environment properties.
		 */
		Hashtable<String,String> h= new Hashtable<String,String>();
		h.put(Context.INITIAL_CONTEXT_FACTORY,"org.jnp.interfaces.NamingContextFactory");
		h.put(Context.URL_PKG_PREFIXES, "org.jboss.naming:org.jnp.interfaces");
		h.put(Context.PROVIDER_URL, "jnp://localhost:1099"); 
		
		Context ctx = new InitialContext(h);

//		Context ctx = new InitialContext();
		/*
		 * Get a reference to a bean instance, looked up by class name
		 */
		Hello hello = (Hello) ctx.lookup("/examples/session/stateless/Hello/remote");

		/*
		 * Call the hello() method on the bean.
		 * We then print the result to the screen.
		 */
		System.out.println(hello.sayHello());

	}
}



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