ORBHelper.java

00001 
00025 package org.objectweb.jonas.security.iiop;
00026 
00027 import javax.naming.Context;
00028 import javax.naming.InitialContext;
00029 import javax.naming.NamingException;
00030 import javax.rmi.PortableRemoteObject;
00031 
00032 import org.omg.CORBA.ORB;
00033 
00034 
00039 public class ORBHelper {
00040 
00044     private static ORB orb = null;
00045 
00046 
00050     private ORBHelper() {
00051 
00052     }
00053 
00058     public static ORB getOrb() throws Csiv2InterceptorException {
00059         if (orb != null) {
00060             return orb;
00061         }
00062 
00063         // Get orb for building Any
00064         Context ictx = null;
00065         try {
00066             ictx = new InitialContext();
00067         } catch (NamingException ne) {
00068             throw new Csiv2InterceptorException("Cannot instatiate InitialContext", ne);
00069         }
00070 
00071         try {
00072             orb = (ORB) PortableRemoteObject.narrow(ictx.lookup("java:comp/ORB"), ORB.class);
00073         } catch (NamingException ne) {
00074             throw new Csiv2InterceptorException("Cannot lookup java:comp/ORB", ne);
00075         }
00076         return orb;
00077     }
00078 
00079 
00080 }

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