/*
* JBoss, the OpenSource J2EE webOS
*
* Distributable under LGPL license.
* See terms of license at gnu.org.
*/
package org.jboss.test.cluster.ejb;

import java.rmi.RemoteException;
import java.rmi.dgc.VMID;
import java.util.Properties;
import javax.ejb.SessionBean;
import javax.ejb.SessionContext;
import javax.ejb.CreateException;
import javax.naming.InitialContext;
import javax.naming.Context;
import javax.rmi.PortableRemoteObject;

import org.jboss.logging.Logger;

/** This bean is called by the test client to validate ejb to ejb calls between
 * server instances.
 * 
 * @author Scott.Stark@jboss.org
 * @version $Revision: 1.1 $
 */
public class CalledBean implements SessionBean
{
   private static Logger log = Logger.getLogger(CalledBean.class);
   private static VMID vmid = new VMID();

   public void ejbCreate() throws CreateException
   {
      log.debug("ejbCreate() called");
   }

   public void ejbActivate()
   {
      log.debug("ejbActivate() called");
   }

   public void ejbPassivate()
   {
      log.debug("ejbPassivate() called");
   }

   public void ejbRemove()
   {
      log.debug("ejbRemove() called");
   }

   public void setSessionContext(SessionContext context)
   {
   }

   /** This method calls echo on a CalleeBean
    */
   public VMID[] invokeCall(String jndiURL, String jndiName)
      throws RemoteException
   {
      log.info("invokeCall, jndiURL="+jndiURL+", jndiName="+jndiName);
      VMID[] ids = {vmid, null};
      try
      {
         Properties props = new Properties();
         props.setProperty(Context.PROVIDER_URL, jndiURL);
         InitialContext ic = new InitialContext(props);
         Object ref = ic.lookup(jndiName);
         CalleeHome localHome = (CalleeHome) PortableRemoteObject.narrow(ref,
               CalleeHome.class);
         CalleeRemote remoteBean = localHome.create();
         ids[1] = remoteBean.call("invokeCall");
        log.info("echo, CalleeRemote.call="+ids[1]+", vmid="+ids[0]);
      }
      catch(Exception e)
      {
         log.error("Failed to invoke CalleeRemote.call", e);
         throw new RemoteException("Failed to invoke CalleeRemote.call", e);
      }
      return ids;
   }
   
}