package com.esotericsoftware.kryonet; import java.io.IOException; import com.esotericsoftware.kryonet.FrameworkMessage.Ping; public class PingTest extends KryoNetTestCase { public void testPing () throws IOException { final Server server = new Server(); startEndPoint(server); server.bind(tcpPort); // ---- final Client client = new Client(); startEndPoint(client); client.addListener(new Listener() { public void connected (Connection connection) { client.updateReturnTripTime(); } public void received (Connection connection, Object object) { if (object instanceof Ping) { Ping ping = (Ping)object; if (ping.isReply) System.out.println("Ping: " + connection.getReturnTripTime()); client.updateReturnTripTime(); } } }); client.connect(5000, host, tcpPort); waitForThreads(5000); } }