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Java > Open Source Codes > org > acme > MagicGBallClient


1 /**
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements. See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License. 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 JavaDoc;
21 import javax.naming.InitialContext JavaDoc;
22 import javax.rmi.PortableRemoteObject JavaDoc;
23
24 /**
25  * Run this app client from the command line and pass in a question as an argument.
26  *
27  * @version $Rev: 476061 $ $Date: 2006-11-17 01:36:50 -0500 (Fri, 17 Nov 2006) $
28  */
29 public class MagicGBallClient {
30     public static void main(String JavaDoc[] args) throws Exception JavaDoc{
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 JavaDoc question) throws Exception JavaDoc {
43         Context JavaDoc ctx = new InitialContext JavaDoc();
44         Object JavaDoc o = ctx.lookup("java:comp/env/mGball");
45         MagicGBallHome ejbHome = (MagicGBallHome) PortableRemoteObject.narrow(o, MagicGBallHome.class);
46         MagicGBall mGball = ejbHome.create();
47         String JavaDoc answer = mGball.ask(question);
48
49         System.out.println(answer);
50     }
51
52 }
53
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