((PacketResponder)responder.getRunnable()).close(); responderClosed = true;
((PacketResponder)responder.getRunnable()).close();
((PacketResponder)responder.getRunnable()).close(); responderClosed = true;
((PacketResponder)responder.getRunnable()).close(); responderClosed = true;
((PacketResponder)responder.getRunnable()).close();