| commit | author | age | ||
| c3b1d1 | 1 | /* |
| U | 2 | mini-server - Ein minimalistischer HTTP-Server |
| 3 | Copyright (C) 2021 Ulrich Hilger | |
| 4 | ||
| 5 | This program is free software: you can redistribute it and/or modify | |
| 6 | it under the terms of the GNU Affero General Public License as | |
| 7 | published by the Free Software Foundation, either version 3 of the | |
| 8 | License, or (at your option) any later version. | |
| 9 | ||
| 10 | This program is distributed in the hope that it will be useful, | |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 | GNU Affero General Public License for more details. | |
| 14 | ||
| 15 | You should have received a copy of the GNU Affero General Public License | |
| 16 | along with this program. If not, see <https://www.gnu.org/licenses/>. | |
| 17 | */ | |
| 18 | ||
| 19 | package de.uhilger.mediaz; | |
| 20 | ||
| 21 | import com.sun.net.httpserver.HttpServer; | |
| 22 | import de.uhilger.mediaz.handler.FileHandler; | |
| 23 | import de.uhilger.mediaz.handler.StopServerHandler; | |
| 24 | import java.io.IOException; | |
| 25 | import java.util.logging.Logger; | |
| 26 | import java.net.InetSocketAddress; | |
| 27 | import java.util.concurrent.Executors; | |
| 28 | ||
| 29 | /** | |
| 30 | * Die Klasse Server stellt Methoden zur Ausführung eines | |
| 31 | * HTTP-Servers bereit | |
| 32 | * | |
| 33 | * @author Ulrich Hilger | |
| 34 | * @version 0.1, 25.03.2021 | |
| 35 | */ | |
| 36 | public class Server { | |
| 37 | ||
| 38 | private static final Logger logger = Logger.getLogger(Server.class.getName()); | |
| 39 | ||
| 40 | public static final String STR_SLASH = "/"; | |
| 41 | public static final String CMD_SERVER_STOP = "/server/stop"; | |
| 42 | ||
| 43 | private int port; | |
| 44 | ||
| 45 | private String ctx; | |
| 46 | ||
| 47 | /** | |
| 48 | * Ein neues Objekt der Kalsse Server erzeugen | |
| 49 | * @param port der Port, über den dieser Server erreichbar sein soll | |
| 50 | */ | |
| 51 | public Server(int port) { | |
| 52 | this.port = port; | |
| 53 | } | |
| 54 | ||
| 55 | /** | |
| 56 | * Den Port angeben, unter dem der Server erreichbar sein soll | |
| 57 | * | |
| 58 | * @param port der Port, unter dem der Server erreichbar sein soll | |
| 59 | */ | |
| 60 | public void setPort(int port) { | |
| 61 | this.port = port; | |
| 62 | } | |
| 63 | ||
| 64 | /** | |
| 65 | * Den Namen des Kontexts angeben, über den dieser Server | |
| 66 | * erreichbar sein soll | |
| 67 | * @param ctxName Name des Kontexts, unter dem der Server aufrufbar sein soll | |
| 68 | */ | |
| 69 | public void setContextName(String ctxName) { | |
| 70 | if(!ctxName.startsWith(STR_SLASH)) { | |
| 71 | this.ctx = STR_SLASH + ctxName; | |
| 72 | } else { | |
| 73 | this.ctx = ctxName; | |
| 74 | } | |
| 75 | } | |
| 76 | ||
| 77 | /** | |
| 78 | * Die Endpunkte ('Context'e) einrichten, unter denen die Dienste | |
| 79 | * dieses Servers erreichbar sein sollen und den Server starten | |
| 80 | * | |
| 81 | * @throws IOException wenn etwas schief geht, finden sich Angaben | |
| 82 | * in diesem Objekt | |
| 83 | */ | |
| 84 | public void start() throws IOException { | |
| 85 | logger.info("Server starting on port " + port); | |
| 86 | ||
| 87 | HttpServer server = HttpServer.create(new InetSocketAddress(port), 0); | |
| 88 | server.createContext(ctx + STR_SLASH, new FileHandler(App.getInitParameter(App.IP_WWW_DATA))); | |
| 89 | server.createContext(ctx + CMD_SERVER_STOP, new StopServerHandler()); | |
| 90 | server.setExecutor(Executors.newFixedThreadPool(20)); | |
| 91 | server.start(); | |
| 92 | } | |
| 93 | ||
| 94 | } | |
