annotate src/org/tn5250j/framework/transport/SocketConnector.java @ 414:12b2a3a35afe

more debugging looking for duplicate transmission
author Carl Byington <carl@five-ten-sg.com>
date Sat, 25 Oct 2014 10:52:39 -0700
parents 77ac18bc1b2f
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
1
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
2 /**
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
3 * @(#)SocketConnector.java
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
4 * @author Stephen M. Kennedy
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
5 *
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
6 * Copyright: Copyright (c) 2001
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
7 *
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
8 * This program is free software; you can redistribute it and/or modify
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
9 * it under the terms of the GNU General Public License as published by
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
10 * the Free Software Foundation; either version 2, or (at your option)
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
11 * any later version.
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
12 *
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
13 * This program is distributed in the hope that it will be useful,
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
16 * GNU General Public License for more details.
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
17 *
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
18 * You should have received a copy of the GNU General Public License
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
19 * along with this software; see the file COPYING. If not, write to
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
20 * the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
21 * Boston, MA 02111-1307 USA
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
22 *
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
23 */
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
24 package org.tn5250j.framework.transport;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
25
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
26 import java.net.Socket;
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
27
10
e773d0952613 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents: 8
diff changeset
28 import com.five_ten_sg.connectbot.service.TerminalBridge;
e773d0952613 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents: 8
diff changeset
29 import com.five_ten_sg.connectbot.service.TerminalManager;
e773d0952613 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents: 8
diff changeset
30
8
3b760b39962a adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents: 3
diff changeset
31 import org.tn5250j.framework.transport.SSL.SSLImplementation;
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
32 import org.tn5250j.TN5250jConstants;
25
5949eb469a79 adding tn5250 files, native android logging
Carl Byington <carl@five-ten-sg.com>
parents: 10
diff changeset
33 import android.util.Log;
5949eb469a79 adding tn5250 files, native android logging
Carl Byington <carl@five-ten-sg.com>
parents: 10
diff changeset
34
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
35
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
36 public class SocketConnector {
26
9ae1c889a64c adding tn5250 files, native android logging
Carl Byington <carl@five-ten-sg.com>
parents: 25
diff changeset
37 private static final String TAG = "SocketConnector";
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
38
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
39 /**
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
40 * Creates a new instance that creates a plain socket by default.
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
41 */
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
42 public SocketConnector() {
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
43 }
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
44
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
45 /**
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
46 * Create a new client Socket to the given destination, port and sslType of
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
47 * encryption.
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
48 * @param destination
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
49 * @param port
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
50 * @return a new client socket, or null if
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
51 */
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
52 public Socket createSocket(String destination, int port, String sslType, String homeDirectory, TerminalBridge bridge, TerminalManager manager) {
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
53 Socket socket = null;
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
54 Exception ex = null;
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
55
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
56 if (sslType == null || sslType.trim().length() == 0 ||
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
57 sslType.toUpperCase().equals(TN5250jConstants.SSL_TYPE_NONE)) {
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
58 Log.i(TAG, "Creating Plain Socket");
8
3b760b39962a adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents: 3
diff changeset
59
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
60 try {
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
61 // Use Socket Constructor!!! SocketFactory for jdk 1.4
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
62 socket = new Socket(destination, port);
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
63 }
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
64 catch (Exception e) {
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
65 ex = e;
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
66 }
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
67 }
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
68 else { //SSL SOCKET
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
69 Log.i(TAG, "Creating SSL [" + sslType + "] Socket");
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
70 SSLInterface sslIf = null;
8
3b760b39962a adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents: 3
diff changeset
71
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
72 try {
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
73 sslIf = (SSLInterface) new SSLImplementation(bridge, manager);
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
74 }
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
75 catch (Exception e) {
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
76 ex = new Exception("Failed to create SSLInterface Instance. " +
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
77 "Message is [" + e.getMessage() + "]");
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
78 }
8
3b760b39962a adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents: 3
diff changeset
79
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
80 if (sslIf != null) {
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
81 sslIf.init(sslType, homeDirectory);
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
82 socket = sslIf.createSSLSocket(destination, port);
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
83 }
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
84 }
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
85
112
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
86 if (ex != null) {
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
87 Log.e(TAG, "exception", ex);
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
88 }
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
89
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
90 if (socket == null) {
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
91 Log.w(TAG, "No socket was created");
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
92 }
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
93
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
94 return socket;
77ac18bc1b2f cleanup java formatting
Carl Byington <carl@five-ten-sg.com>
parents: 91
diff changeset
95 }
8
3b760b39962a adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents: 3
diff changeset
96
3b760b39962a adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents: 3
diff changeset
97
3
e8d2a24e85c6 adding tn5250 files
Carl Byington <carl@five-ten-sg.com>
parents:
diff changeset
98 }