Cleanup

ws2012/P2P/uebungen/4/src/peer/Node.java

@@ -1,15 +1,12 @@
 package peer;
 
 import java.io.IOException;
-import java.net.Inet4Address;
-import java.net.Inet6Address;
 import java.net.InetSocketAddress;
 import java.net.SocketAddress;
 import java.nio.ByteBuffer;
 import java.nio.channels.DatagramChannel;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Random;
 import java.util.logging.Logger;
 
 import common.MessageType;
@@ -100,9 +97,10 @@ public class Node {
 	 * Circularly link all neighbors, remove itself form all neighbors and exit.
 	 */
 	public void leave() {
-		System.out.println(neighbors);
-		
-		LOGGER.info("Name: " + getName() + ", Leaving...");
+		// System.out.println(neighbors);
+
+		LOGGER.info("Name: " + getName()
+				+ ", Leaving... Announcing to my neighbors: " + neighbors);
 
 		for (int i = 0; i < neighbors.size(); i++) {
 
@@ -182,11 +180,9 @@ public class Node {
 		private volatile boolean running = true;
 
 		public void run() {
-			StringBuilder sb_received;
 
 			while (running) {
 				SocketAddress receivedFrom = null;
-				buf.clear();
 
 				try {
 					receivedFrom = channel.receive(buf);
@@ -247,6 +243,7 @@ public class Node {
 							break;
 
 						default:
+							System.out.println(messageType);
 							LOGGER.info(name
 									+ " received unknown command from "
 									+ receivedFrom.toString() + ": "