1 /*
2  * @(#) $Id: Client.java,v 1.2 2003/07/08 08:13:52 pankaj Exp $
3  *
4  * Copyright (c) 2002-03 by Pankaj Kumar (http://www.pankaj-k.net). 
5  * All rights reserved.
6  *
7  * The license governing the use of this file can be found in the 
8  * root directory of the containing software.
9  */
10package client;
11
12import java.rmi.RemoteException;
13import java.util.Properties;
14
15import javax.ejb.CreateException;
16import javax.ejb.RemoveException;
17import javax.naming.Context;
18import javax.naming.InitialContext;
19import javax.naming.NamingException;
20import javax.security.auth.Subject;
21import javax.security.auth.callback.TextInputCallback;
22import javax.security.auth.callback.PasswordCallback;
23import javax.security.auth.login.LoginContext;
24import javax.security.auth.login.LoginException;
25import javax.security.auth.login.FailedLoginException;
26import javax.security.auth.login.AccountExpiredException;
27import javax.security.auth.login.CredentialExpiredException;
28import weblogic.security.Security;
29
30import echo.*;
31
32public class Client {
33    static private String url = null;
34    static private String username = null;
35    static private String password = null;
36
37
38
39    public static void main(String[] args) throws Exception {
40        System.out.println("Running Echo Client...\n");
41        if (args.length == 0){
42            url = "t3://localhost:7001";
43        } else if (args.length == 1){
44            url = args[0];
45        } else if (args.length == 3){
46            url = args[0];
47            username = args[1];
48            password = args[2];
49        } else {
50            System.out.println("Usage:: java client.Client [<url> [<username> <password>]]");
51            return;
52        }
53
54        LoginContext loginContext = new LoginContext("Sample", new SampleCallbackHandler(username, password, url));
55        loginContext.login();
56        Subject subject = loginContext.getSubject();
57        SampleAction sampleAction = new SampleAction(url);
58        Subject.doAs(subject, sampleAction);
59    }
60}
61