Problem deploying a simple EJB3 application

[hashmukh punamia]

Hi Ranchers,

I am deploying a simple EJB3 application in JBoss

This is my Client Code

 
 
package TestEJB.Client;
 
import javax.naming.InitialContext;
import javax.naming.NamingException;
import TestEJB.BeanInterface.*;
 
public class Client {
public static void main(String[] args) {
// TODO Auto-generated method stub
InitialContext context;
PerformCalculation perfcalc;

try 
{
context = new InitialContext();
perfcalc = (PerformCalculation)context.lookup("PerformCalculation");
System.out.println(perfcalc.sum(10,10));

} catch (NamingException e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
 

This is my interface

  
 
package TestEJB.BeanInterface;
 
public interface PerformCalculation 
{
public int sum(int val1,int val2);
}
 

This is my EJB3 Bean

 
package TestEJB.Bean;
 
import TestEJB.BeanInterface.PerformCalculation;
import javax.ejb.Stateless;
 
@Stateless(name="PerformCalculation")
public class PerformCalculationBean implements PerformCalculation
{
public int sum(int val1,int val2)
{
return (val1+val2);
}
}

This is my JNDI.properties

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

I compiled the above classes using JDK 1.5 and deployed the jar file in C:\jboss-4.2.2.GA\server\default\deploy

I am not able to run the Jar file.
It throws the following error

Failed to load Main-Class manifest attribute from
TestEJB.jar

Thanks & Regards,
Hashmukh

[Celinio Fernandes]

hi,
type this command and tell us what it says :
jar -tf TestEJB.jar

Also, how do you package your application ?

[Dinuka Arsakularatne]

I think first you have to name your interface @Remote. and also just creating a new object of the initial context is not enough i believe. You need to put the jboss properties file in the classpath as well. and also you should append your bean insider context.lookup as 'PerformCalculation/remote'