1 /**
2 This file is part of GoldenGate Project (named also GoldenGate or GG).
3
4 Copyright 2009, Frederic Bregier, and individual contributors by the @author
5 tags. See the COPYRIGHT.txt in the distribution for a full listing of
6 individual contributors.
7
8 All GoldenGate Project is free software: you can redistribute it and/or
9 modify it under the terms of the GNU General Public License as published
10 by the Free Software Foundation, either version 3 of the License, or
11 (at your option) any later version.
12
13 GoldenGate is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
17
18 You should have received a copy of the GNU General Public License
19 along with GoldenGate . If not, see <http://www.gnu.org/licenses/>.
20 */
21 package goldengate.ftp.core.utils;
22
23 import goldengate.common.logging.GgInternalLogger;
24 import goldengate.common.logging.GgInternalLoggerFactory;
25 import goldengate.ftp.core.config.FtpConfiguration;
26
27 import java.util.TimerTask;
28
29 /**
30 * Timer Task used mainly when the server is going to shutdown in order to be
31 * sure the program exit.
32 *
33 * @author Frederic Bregier
34 *
35 */
36 public class FtpTimerTask extends TimerTask {
37 /**
38 * Internal Logger
39 */
40 private static final GgInternalLogger logger = GgInternalLoggerFactory
41 .getLogger(FtpTimerTask.class);
42
43 /**
44 * EXIT type (System.exit(1))
45 */
46 public static final int TIMER_EXIT = 1;
47 /**
48 * Finalize Control connection
49 */
50 public static final int TIMER_CONTROL = 2;
51
52 /**
53 * Type of execution in run() method
54 */
55 private final int type;
56 /**
57 * Configuration
58 */
59 public FtpConfiguration configuration = null;
60
61 /**
62 * Constructor from type
63 *
64 * @param type
65 */
66 public FtpTimerTask(int type) {
67 super();
68 this.type = type;
69 }
70
71 /*
72 * (non-Javadoc)
73 *
74 * @see java.util.TimerTask#run()
75 */
76 @Override
77 public void run() {
78 switch (type) {
79 case TIMER_EXIT:
80 logger.error("System will force EXIT");
81 System.exit(0);
82 break;
83 case TIMER_CONTROL:
84 logger.info("Exit Shutdown Command");
85 FtpChannelUtils.terminateCommandChannels(configuration);
86 logger.info("Exit end of Command Shutdown");
87 break;
88 default:
89 logger.info("Type unknown in TimerTask");
90 }
91 }
92 }