Ejb Local And Remote Interfaces : Local Remote « EJB3 « Java

1. Java
2. EJB3
3. Local Remote

Ejb Local And Remote Interfaces

File: HelloServiceBean.java


import javax.ejb.Stateless;

@Stateless
public class HelloServiceBean implements HelloServiceLocal, HelloServiceRemote {
    public String sayHello(String name) {
        return "Hello1, "  + name;
    }
}

    


File: HelloServiceLocal.java



import javax.ejb.Local;

@Local
public interface HelloServiceLocal {
    public String sayHello(String name);
}



File: HelloServiceRemote.java




import javax.ejb.Remote;

@Remote
public interface HelloServiceRemote{
    public String sayHello(String name);
}



File: jndi.properties

java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory
java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces
java.naming.provider.url=localhost:1099


File: Main.java

import java.util.*;

import javax.naming.*;


public class Main{

   public static void main(String[] a) throws Exception{
        String name = "java2s";
        HelloServiceRemote service = null;
        

        //Context compEnv = (Context) new InitialContext().lookup("java:comp/env");
        
        //service = (HelloService)new InitialContext().lookup("java:comp/env/ejb/HelloService");
        service = (HelloServiceRemote)new InitialContext().lookup("HelloServiceBean/remote");
        System.out.println(service.sayHello(name));
 
   }

}




           
       

EJB-EjbLocalAndRemote.zip( 4,485 k)

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