/*
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Mediazentrale - Personal Media Center
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Copyright (C) 2021 Ulrich Hilger
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package de.uhilger.mediaz;
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import com.sun.net.httpserver.HttpServer;
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import de.uhilger.mediaz.handler.FileHandler;
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import de.uhilger.mediaz.handler.StopServerHandler;
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import java.io.IOException;
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import java.util.logging.Logger;
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import java.net.InetSocketAddress;
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import java.util.concurrent.Executors;
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/**
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* Die Klasse Server stellt Methoden zur Ausführung eines
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* HTTP-Servers bereit
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*
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* @author Ulrich Hilger
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* @version 0.1, 25.03.2021
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*/
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public class Server {
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private static final Logger logger = Logger.getLogger(Server.class.getName());
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public static final String STR_SLASH = "/";
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public static final String CMD_SERVER_STOP = "/server/stop";
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private int port;
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private String ctx;
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/**
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* Ein neues Objekt der Kalsse Server erzeugen
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* @param port der Port, über den dieser Server erreichbar sein soll
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*/
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public Server(int port) {
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this.port = port;
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}
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/**
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* Den Port angeben, unter dem der Server erreichbar sein soll
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*
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* @param port der Port, unter dem der Server erreichbar sein soll
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*/
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public void setPort(int port) {
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this.port = port;
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}
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/**
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* Den Namen des Kontexts angeben, über den dieser Server
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* erreichbar sein soll
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* @param ctxName Name des Kontexts, unter dem der Server aufrufbar sein soll
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*/
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public void setContextName(String ctxName) {
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if(!ctxName.startsWith(STR_SLASH)) {
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this.ctx = STR_SLASH + ctxName;
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} else {
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this.ctx = ctxName;
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}
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}
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/**
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* Die Endpunkte ('Context'e) einrichten, unter denen die Dienste
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* dieses Servers erreichbar sein sollen und den Server starten
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*
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* @throws IOException wenn etwas schief geht, finden sich Angaben
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* in diesem Objekt
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*/
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public void start() throws IOException {
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logger.info("Server starting on port " + port);
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HttpServer server = HttpServer.create(new InetSocketAddress(port), 0);
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server.createContext(ctx + STR_SLASH, new FileHandler(App.getInitParameter(App.IP_WWW_DATA)));
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server.createContext(ctx + CMD_SERVER_STOP, new StopServerHandler());
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server.setExecutor(Executors.newFixedThreadPool(20));
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server.start();
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}
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}
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