net.wgen.op
Class EjbOpExecutor

java.lang.Object
  net.wgen.op.EjbOpExecutor

All Implemented Interfaces:

OpExecutor

public class EjbOpExecutor

extends java.lang.Object

implements OpExecutor

Executes an Op using the JNDI-registered OpManager EJB.

Version:

$Id: EjbOpExecutor.html,v 1.2 2007/01/28 04:09:36 paulfeuer Exp $

Author:

Paul Feuer, Wireless Generation, Inc.

Field Summary

private java.lang.String

_jndiEjbPath

Constructor Summary

EjbOpExecutor(java.lang.String jndiEjbPath)

Method Summary

Op	executeOp(Op op) Execute an Op by getting access to an EJB-bound OpExecutor using OpManagerHome and invoking that OpExecutor.
private OpExecutor	getRemoteShell(java.lang.String jndiEjbPath) Get a reference to the OpExecutor EJB.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

_jndiEjbPath

private final java.lang.String _jndiEjbPath

Constructor Detail

EjbOpExecutor

public EjbOpExecutor(java.lang.String jndiEjbPath)

Method Detail

executeOp

public Op executeOp(Op op)
             throws OpException,
                    java.rmi.RemoteException

Execute an Op by getting access to an EJB-bound OpExecutor using OpManagerHome and invoking that OpExecutor.

Specified by:

executeOp in interface OpExecutor

Parameters:

op - the op to execute

Returns:

the Op, which if operating locally will be the same Op that went in, but if executed thru EJB the returned Op will not be the same exact object, as EJB is call-by-value.

Throws:

OpException

java.rmi.RemoteException

getRemoteShell

private OpExecutor getRemoteShell(java.lang.String jndiEjbPath)
                           throws javax.naming.NamingException,
                                  java.rmi.RemoteException,
                                  javax.ejb.CreateException

Get a reference to the OpExecutor EJB.

Returns:

the EJB OpExecutor

Throws:

javax.naming.NamingException

java.rmi.RemoteException

javax.ejb.CreateException