[jboss-user] [Clustering/JBoss] - Re: JBoss clustering - ejb lookup using HA-JNDI problem

[shribala]

Here is the client program for the same..

import javax.naming.Context;
import javax.naming.*;
import javax.rmi.*;
import java.util.*;

import com.arbitron.ppm.ops.sampling.*;

class CalculatorClient {
	public static void main(String args[]) throws Exception {
		CalculatorClient t = new CalculatorClient();
		t.go();
	}

	public void go() throws Exception {
		Context ctx = getContextExternalClient();

		CalculatorHome calculatorHome = (CalculatorHome) PortableRemoteObject.narrow(ctx.lookup("Calculator"), CalculatorHome.class);
		Calculator calculator = calculatorHome.create();
		String answer = calculator.add(234, 555);
		System.out.println("answer : "+ answer);

	}

	private Context getContextExternalClient() throws Exception {
    Properties p = new Properties();
		p.put(Context.INITIAL_CONTEXT_FACTORY, "org.jnp.interfaces.NamingContextFactory");
		p.put(Context.PROVIDER_URL, "jnp://10.239.20.193:1100");
		p.put(Context.URL_PKG_PREFIXES,"org.jboss.naming:org.jnp.interfaces");
		Context ctx = new InitialContext(p);
		return ctx;

	}
}

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