1 /* 2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 import HelloApp.*; 25 import org.omg.CosNaming.*; 26 import org.omg.CosNaming.NamingContextPackage.*; 27 import org.omg.CORBA.*; 28 import org.omg.PortableServer.*; 29 import org.omg.PortableServer.POA; 30 31 import java.util.Properties; 32 33 class HelloImpl extends HelloPOA { 34 private ORB orb; 35 36 public void setORB(ORB orb_val) { 37 orb = orb_val; 38 } 39 40 // implement sayHello() method 41 public String sayHello() { 42 return "\nHello world !!\n"; 43 } 44 45 // implement shutdown() method 46 public void shutdown() { 47 orb.shutdown(false); 48 } 49 } 50 51 52 public class HelloServer { 53 54 public static void main(String args[]) { 55 try{ 56 // create and initialize the ORB 57 ORB orb = ORB.init(args, null); 58 59 // get reference to rootpoa & activate the POAManager 60 POA rootpoa = POAHelper.narrow(orb.resolve_initial_references("RootPOA")); 61 rootpoa.the_POAManager().activate(); 62 63 // create servant and register it with the ORB 64 HelloImpl helloImpl = new HelloImpl(); 65 helloImpl.setORB(orb); 66 67 // get object reference from the servant 68 org.omg.CORBA.Object ref = rootpoa.servant_to_reference(helloImpl); 69 Hello href = HelloHelper.narrow(ref); 70 71 // get the root naming context 72 org.omg.CORBA.Object objRef = 73 orb.resolve_initial_references("NameService"); 74 // Use NamingContextExt which is part of the Interoperable 75 // Naming Service (INS) specification. 76 NamingContextExt ncRef = NamingContextExtHelper.narrow(objRef); 77 78 // bind the Object Reference in Naming 79 String name = "Hello"; 80 NameComponent path[] = ncRef.to_name( name ); 81 ncRef.rebind(path, href); 82 83 System.out.println("HelloServer ready and waiting ..."); 84 85 // wait for invocations from clients 86 while (true) { 87 orb.run(); 88 } 89 } catch (Exception e) { 90 System.out.println("ERROR: " + e); 91 e.printStackTrace(System.out); 92 } 93 94 System.out.println("HelloServer Exiting ..."); 95 96 } 97 } 98