1 /* 2 * Copyright (c) 2011 jMonkeyEngine 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: 8 * 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 12 * * Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * * Neither the name of 'jMonkeyEngine' nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 27 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 28 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 29 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 30 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 package jme3test.network; 33 34 import com.jme3.network.*; 35 import com.jme3.network.serializing.Serializable; 36 import com.jme3.network.serializing.Serializer; 37 import java.io.IOException; 38 39 public class TestThroughput implements MessageListener<MessageConnection> { //extends MessageAdapter { 40 41 private static long lastTime = -1; 42 private static long counter = 0; 43 private static long total = 0; 44 // Change this flag to test UDP instead of TCP 45 private static boolean testReliable = false; 46 private boolean isOnServer; 47 TestThroughput(boolean isOnServer)48 public TestThroughput(boolean isOnServer) { 49 this.isOnServer = isOnServer; 50 } 51 52 @Serializable 53 public static class TestMessage extends AbstractMessage { 54 TestMessage()55 public TestMessage() { 56 setReliable(testReliable); 57 } 58 } 59 60 @Override messageReceived(MessageConnection source, Message msg)61 public void messageReceived(MessageConnection source, Message msg) { 62 63 if (!isOnServer) { 64 // It's local to the client so we got it back 65 counter++; 66 total++; 67 long time = System.currentTimeMillis(); 68 //System.out.println( "total:" + total + " counter:" + counter + " lastTime:" + lastTime + " time:" + time ); 69 if (lastTime < 0) { 70 lastTime = time; 71 } else if (time - lastTime > 1000) { 72 long delta = time - lastTime; 73 double scale = delta / 1000.0; 74 double pps = counter / scale; 75 System.out.println("messages per second:" + pps + " total messages:" + total); 76 counter = 0; 77 lastTime = time; 78 } 79 } else { 80 if (source == null) { 81 System.out.println("Received a message from a not fully connected source, msg:" + msg); 82 } else { 83 //System.out.println( "sending:" + msg + " back to client:" + source ); 84 // The 'reliable' flag is transient and the server doesn't 85 // (yet) reset this value for us. 86 ((com.jme3.network.Message) msg).setReliable(testReliable); 87 source.send(msg); 88 } 89 } 90 } 91 main(String[] args)92 public static void main(String[] args) throws IOException, InterruptedException { 93 94 Serializer.registerClass(TestMessage.class); 95 96 // Use this to test the client/server name version check 97 //Server server = Network.createServer( "bad name", 42, 5110, 5110 ); 98 Server server = Network.createServer(5110, 5110); 99 server.start(); 100 101 Client client = Network.connectToServer("localhost", 5110); 102 client.start(); 103 104 client.addMessageListener(new TestThroughput(false), TestMessage.class); 105 server.addMessageListener(new TestThroughput(true), TestMessage.class); 106 107 Thread.sleep(1); 108 109 TestMessage test = new TestMessage(); 110 // for( int i = 0; i < 10; i++ ) { 111 while (true) { 112 //System.out.println( "sending." ); 113 client.send(test); 114 } 115 116 //Thread.sleep(5000); 117 } 118 } 119