Config updated

README.md

@@ -40,15 +40,13 @@ Licensed under the Apache License 2.0.
 		}
 	};
 
-	SocketIOServer server = new SocketIOServer();
-	server.setHostname("localhost");
-	server.setPort(81);
-	server.setHeartbeatThreadPoolSize(8);
-	server.setWorkerThreadPoolSize(8);
-	server.setBossThreadPoolSize(4);
-	server.setListener(handler);
-	server.start();
+    Configuration config = new Configuration();
+    config.setHostname("localhost");
+    config.setPort(81);
+    config.setListener(handler);
 
+	SocketIOServer server = new SocketIOServer(config);
+	server.start();
 	...
 	
 	server.stop();

src/main/java/com/corundumstudio/socketio/Configuration.java

@@ -10,7 +10,7 @@ public class Configuration {
     private Executor bossExecutor = Executors.newCachedThreadPool();
     private Executor workerExecutor = Executors.newCachedThreadPool();
 
-    private int heartbeatThreadPoolSize = 4;
+    private int heartbeatThreadPoolSize = Runtime.getRuntime().availableProcessors() * 2;
     private int heartbeatTimeout = 60;
     private int heartbeatInterval = 25;
     private int closeTimeout = 60;