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139 lines
4.3 KiB
139 lines
4.3 KiB
//
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// HttpServer
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// Copyright 2011 by Florian Richter
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// First released 13.04.2011 at http://yacy.net
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//
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// $LastChangedDate$
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// $LastChangedRevision$
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// $LastChangedBy$
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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//
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// This library 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 GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with this program in the file lgpl21.txt
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// If not, see <http://www.gnu.org/licenses/>.
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//
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package net.yacy.http;
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import java.net.InetSocketAddress;
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import java.net.SocketException;
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import net.yacy.cora.util.ConcurrentLog;
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import net.yacy.search.Switchboard;
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import org.eclipse.jetty.server.Handler;
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import org.eclipse.jetty.server.Server;
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import org.eclipse.jetty.server.ServerConnector;
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import org.eclipse.jetty.server.handler.ContextHandler;
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import org.eclipse.jetty.server.handler.DefaultHandler;
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import org.eclipse.jetty.server.handler.HandlerList;
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import org.eclipse.jetty.server.handler.ResourceHandler;
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/**
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* class to embedded jetty http server into YaCy
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*/
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public class HttpServer {
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private Server server;
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/**
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* @param port TCP Port to listen for http requests
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*/
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public HttpServer(int port) {
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Switchboard sb = Switchboard.getSwitchboard();
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server = new Server();
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ServerConnector connector = new ServerConnector(server);
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connector.setPort(port);
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connector.setName("httpd:"+Integer.toString(port));
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//connector.setThreadPool(new QueuedThreadPool(20));
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server.addConnector(connector);
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YacyDomainHandler domainHandler = new YacyDomainHandler();
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domainHandler.setAlternativeResolver(sb.peers);
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ResourceHandler resource_handler = new ResourceHandler();
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resource_handler.setDirectoriesListed(true);
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resource_handler.setWelcomeFiles(new String[]{"index.html"});
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resource_handler.setResourceBase("htroot/");
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HandlerList handlers = new HandlerList();
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handlers.setHandlers(new Handler[]
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{domainHandler, new ProxyCacheHandler(), new ProxyHandler(),
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new RewriteHandler(), new SSIHandler(new TemplateHandler()),
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resource_handler, new DefaultHandler()});
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YaCySecurityHandler securityHandler = new YaCySecurityHandler();
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securityHandler.setLoginService(new YaCyLoginService());
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securityHandler.setRealmName("YaCy Admin Interface");
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securityHandler.setHandler(new CrashProtectionHandler(handlers));
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// context handler for dispatcher and security
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ContextHandler context = new ContextHandler();
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context.setContextPath("/");
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context.setHandler(securityHandler);
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server.setHandler(context);
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}
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/**
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* start http server
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*/
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public void start() throws Exception {
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server.start();
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}
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/**
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* stop http server and wait for it
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*/
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public void stop() throws Exception {
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server.stop();
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server.join();
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}
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public void setMaxSessionCount(int maxBusy) {
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// TODO:
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}
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public boolean withSSL() {
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return false; // TODO:
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}
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public void reconnect(int milsec) {
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try {
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Thread.sleep(milsec);
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} catch (final InterruptedException e) {
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ConcurrentLog.logException(e);
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} catch (final Exception e) {
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ConcurrentLog.logException(e);
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}
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try {
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server.stop();
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server.join();
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server.start();
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} catch (Exception ex) {
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ConcurrentLog.logException(ex);
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}
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}
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public InetSocketAddress generateSocketAddress(String port) throws SocketException {
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return null; // TODO:
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}
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public int getMaxSessionCount() {
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return server.getThreadPool().getThreads();
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}
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public int getJobCount() {
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return getMaxSessionCount() - server.getThreadPool().getIdleThreads(); // TODO:
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}
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}
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