network: process time out

ChatApp/app/src/main/java/network/Socket.java

@@ -13,6 +13,7 @@ import java.util.ArrayList;
 import java.util.List;
 
 import network.protocol.Packet;
+import utilities.Signal;
 
 public class Socket {
 	private final DatagramSocket socket;
@@ -20,6 +21,8 @@ public class Socket {
 	private final Thread readThread;
 	private final PacketPool packetPool;
 
+	public final Signal onClose = new Signal();
+
 	public Socket() throws SocketException {
 		this.socket = new DatagramSocket();
 		this.handlers = new ArrayList<>();
@@ -86,6 +89,8 @@ public class Socket {
 	public void close() {
 		this.socket.close();
 		this.packetPool.close();
+		this.readThread.interrupt();
+		this.onClose.emit();
 	}
 
 	void handlePacket(Packet packet, InetSocketAddress address) {