1 /*
2 * This file is part of Waarp Project (named also Waarp or GG).
3 *
4 * Copyright (c) 2019, Waarp SAS, 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 Waarp Project is free software: you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation, either version 3 of the License, or (at your
11 * option) any later version.
12 *
13 * Waarp is distributed in the hope that it will be useful, but WITHOUT ANY
14 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
15 * A PARTICULAR PURPOSE. See the GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License along with
18 * Waarp . If not, see <http://www.gnu.org/licenses/>.
19 */
20
21 package org.waarp.http.protocol;
22
23 import org.waarp.common.logging.WaarpLogger;
24 import org.waarp.common.logging.WaarpLoggerFactory;
25 import org.waarp.openr66.server.R66Server;
26
27 import javax.servlet.ServletException;
28 import java.io.File;
29 import java.util.concurrent.atomic.AtomicBoolean;
30
31 /**
32 * Point to startup Waarp R66 server a unique time
33 */
34 public class WaarpStartup {
35 private static final WaarpLogger logger =
36 WaarpLoggerFactory.getLogger(WaarpStartup.class);
37 private static final AtomicBoolean STARTED = new AtomicBoolean(false);
38
39 private WaarpStartup() {
40 // Empty and private
41 }
42
43 /**
44 * Will try to start the Waarp R66 server (next calls will be ignored)
45 *
46 * @throws ServletException
47 */
48 public static void startupWaarp(final File configurationFile)
49 throws ServletException {
50 if (STARTED.compareAndSet(false, true)) {
51 R66Server.main(new String[] { configurationFile.getAbsolutePath() });
52 logger.info("Start Done");
53 }
54 }
55 }