little changes

src/it/ksuploader/main/MainServer.java

@@ -14,12 +14,8 @@ public class MainServer {
 
 	private ServerSocketChannel serverSocketChannel;
 	public static LoadConfig config = new LoadConfig();
-	private static MainServer instance;
 	public static PrintWriter logger;
 
-	public static MainServer getInstance() {
-		return instance;
-	}
 
 	// SocketChannel socketChannel = null;
 	// ServerSocketChannel serverSocketChannel = null;
@@ -57,9 +53,6 @@ private void start() {
 			}
 	}
 
-	public void stop() {
-		log("Server stopped!");
-	}
 
 	static void log(String toPrint) {
 		System.out.println(toPrint);

src/it/ksuploader/main/RequestHandler.java

@@ -11,7 +11,6 @@ public class RequestHandler implements Runnable {
 	private SocketChannel socketChannel;
 	private DataInputStream dis;
 	private DataOutputStream dos;
-	private String type;
 
 	public RequestHandler(SocketChannel socketChannel) {
 		this.socketChannel = socketChannel;
@@ -42,7 +41,7 @@ public void run() {
 				MainServer.log("Client Authenticated");
 
 				// Aspetto e leggo il type
-				type = dis.readUTF();
+				String type = dis.readUTF();
 				MainServer.log("fileType: " + type);
 
 				// Informo il client della ricezione e così parte l'upload