| // |
| // ======================================================================== |
| // Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.embedded; |
| |
| import org.eclipse.jetty.server.Server; |
| import org.eclipse.jetty.servlet.ServletContextHandler; |
| import org.eclipse.jetty.servlet.ServletHolder; |
| import org.eclipse.jetty.websocket.api.Session; |
| import org.eclipse.jetty.websocket.api.annotations.OnWebSocketMessage; |
| import org.eclipse.jetty.websocket.api.annotations.WebSocket; |
| import org.eclipse.jetty.websocket.servlet.WebSocketServlet; |
| import org.eclipse.jetty.websocket.servlet.WebSocketServletFactory; |
| |
| /** |
| * Example of setting up a Jetty WebSocket server |
| * <p> |
| * Note: this uses the Jetty WebSocket API, not the javax.websocket API. |
| */ |
| public class WebSocketServer |
| { |
| /** |
| * Example of a Jetty API WebSocket Echo Socket |
| */ |
| @WebSocket |
| public static class EchoSocket |
| { |
| @OnWebSocketMessage |
| public void onMessage(Session session, String message) |
| { |
| session.getRemote().sendStringByFuture(message); |
| } |
| } |
| |
| /** |
| * Servlet layer |
| */ |
| @SuppressWarnings("serial") |
| public static class EchoServlet extends WebSocketServlet |
| { |
| @Override |
| public void configure(WebSocketServletFactory factory) |
| { |
| // Register the echo websocket with the basic WebSocketCreator |
| factory.register(EchoSocket.class); |
| } |
| } |
| |
| public static void main(String[] args) throws Exception |
| { |
| Server server = new Server(8080); |
| |
| ServletContextHandler context = new ServletContextHandler(ServletContextHandler.SESSIONS); |
| context.setContextPath("/"); |
| server.setHandler(context); |
| |
| // Add the echo socket servlet to the /echo path map |
| context.addServlet(new ServletHolder(EchoServlet.class),"/echo"); |
| |
| server.start(); |
| context.dumpStdErr(); |
| server.join(); |
| } |
| } |