| // |
| // ======================================================================== |
| // Copyright (c) 1995-2015 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.cdi.websocket.cdiapp; |
| |
| import java.io.PrintWriter; |
| import java.io.StringWriter; |
| import java.util.logging.Level; |
| |
| import javax.enterprise.context.SessionScoped; |
| import javax.inject.Inject; |
| import javax.servlet.ServletContext; |
| import javax.servlet.http.HttpSession; |
| import javax.websocket.CloseReason; |
| import javax.websocket.OnClose; |
| import javax.websocket.OnMessage; |
| import javax.websocket.OnOpen; |
| import javax.websocket.Session; |
| import javax.websocket.server.ServerEndpoint; |
| |
| @ServerEndpoint("/cdi-info") |
| public class InfoSocket |
| { |
| private static final java.util.logging.Logger LOG = java.util.logging.Logger.getLogger(InfoSocket.class.getName()); |
| |
| @SessionScoped |
| @Inject |
| private HttpSession httpSession; |
| |
| @Inject |
| private ServletContext servletContext; |
| |
| @Inject |
| private DataMaker dataMaker; |
| |
| private Session session; |
| |
| @OnOpen |
| public void onOpen(Session session) |
| { |
| LOG.log(Level.INFO,"onOpen(): {0}",session); |
| this.session = session; |
| } |
| |
| @OnClose |
| public void onClose(CloseReason close) |
| { |
| LOG.log(Level.INFO,"onClose(): {}",close); |
| this.session = null; |
| } |
| |
| @OnMessage |
| public String onMessage(String msg) |
| { |
| StringWriter str = new StringWriter(); |
| PrintWriter out = new PrintWriter(str); |
| |
| String args[] = msg.split("\\|"); |
| |
| switch (args[0]) |
| { |
| case "info": |
| out.printf("websocketSession is %s%n",asPresent(session)); |
| out.printf("httpSession is %s%n",asPresent(httpSession)); |
| out.printf("servletContext is %s%n",asPresent(servletContext)); |
| break; |
| case "data": |
| dataMaker.processMessage(args[1]); |
| break; |
| } |
| |
| return str.toString(); |
| } |
| |
| private String asPresent(Object obj) |
| { |
| return obj == null ? "NULL" : "PRESENT"; |
| } |
| } |