| 1 | // Copyright 2004-2007 Jean-Francois Poilpret |
| 2 | // |
| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | // you may not use this file except in compliance with the License. |
| 5 | // You may obtain a copy of the License at |
| 6 | // |
| 7 | // http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | // |
| 9 | // Unless required by applicable law or agreed to in writing, software |
| 10 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | // See the License for the specific language governing permissions and |
| 13 | // limitations under the License. |
| 14 | |
| 15 | package net.sourceforge.hiveboard; |
| 16 | |
| 17 | import org.mortbay.jetty.Server; |
| 18 | import org.mortbay.log.Log; |
| 19 | |
| 20 | import net.sourceforge.hiveboard.pack.HiveBoardPackHandler; |
| 21 | |
| 22 | /** |
| 23 | * @author Jean-Francois Poilpret |
| 24 | */ |
| 25 | public class HiveBoard |
| 26 | { |
| 27 | static final private long PENDING_REQUESTS_WAIT = 500L; |
| 28 | static final private long SYSTEM_EXIT_WAIT = 500L; |
| 29 | |
| 30 | public HiveBoard(Server server) |
| 31 | { |
| 32 | _server = server; |
| 33 | } |
| 34 | |
| 35 | public void shutdown() throws Exception |
| 36 | { |
| 37 | Log.info("Shutting down HiveBoard server..."); |
| 38 | // Graceful shutdown: stop handler |
| 39 | HiveBoardPackHandler handler = (HiveBoardPackHandler) _server.getHandler(); |
| 40 | handler.setShutdown(true); |
| 41 | while (handler.getPendingRequests() > 0) |
| 42 | { |
| 43 | delay(PENDING_REQUESTS_WAIT); |
| 44 | } |
| 45 | handler.stop(); |
| 46 | Log.info("HiveBoard server handler stopped."); |
| 47 | delay(SYSTEM_EXIT_WAIT); |
| 48 | System.exit(0); |
| 49 | } |
| 50 | |
| 51 | // CSOFF: EmptyBlockCheck |
| 52 | static private void delay(long ms) |
| 53 | { |
| 54 | try |
| 55 | { |
| 56 | Thread.sleep(ms); |
| 57 | } |
| 58 | catch (InterruptedException e) |
| 59 | { |
| 60 | // Intentionally empty |
| 61 | } |
| 62 | } |
| 63 | // CSON: EmptyBlockCheck |
| 64 | |
| 65 | private final Server _server; |
| 66 | } |