/** Permanently shuts down all related resources. */
@Override
public void close() throws IOException {
// clear flag
_enabled = false;
// release timers
for (TimerTask timer : _timers) timer.cancel();
Stream.safeClose(_sendSocket, _receiveSocket, _hardLinksSocket);
}
/** Permanently shuts down this managed TCP connection. */
@Override
public void close() {
synchronized (_lock) {
if (_shutdown) return;
_shutdown = true;
_outputStream = null;
if (_startTimer != null) _startTimer.cancel();
Stream.safeClose(_socket);
_socket = null;
// notify the connection and receive thread if it happens to be waiting
_lock.notify();
}
}