1 /**
2 *
3 * Copyright 2003-2004 The Apache Software Foundation
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 package org.acme;
19
20 import javax.naming.Context;
21 import javax.naming.InitialContext;
22 import javax.rmi.PortableRemoteObject;
23
24 /**
25 * Run this app client from the command line and pass in a question as an argument.
26 *
27 * @version $Rev: 356022 $ $Date: 2005-12-11 12:58:34 -0800 (Sun, 11 Dec 2005) $
28 */
29 public class MagicGBallClient {
30 public static void main(String[] args) throws Exception{
31 if (args.length < 1){
32 System.err.println("Please ask a question");
33 System.exit(-1);
34 }
35
36 MagicGBallClient magicGBallClient = new MagicGBallClient();
37 for (int i = 0; i < args.length; i++) {
38 magicGBallClient.ask(args[i]);
39 }
40 }
41
42 public void ask(String question) throws Exception {
43 Context ctx = new InitialContext();
44 Object o = ctx.lookup("java:comp/env/mGball");
45 MagicGBallHome ejbHome = (MagicGBallHome) PortableRemoteObject.narrow(o, MagicGBallHome.class);
46 MagicGBall mGball = ejbHome.create();
47 String answer = mGball.ask(question);
48
49 System.out.println(answer);
50 }
51
52 }