/**
* Attempts to disconnect from the tracker.
*
* @return "Tracker disconnected.\n" if the disconnect was successful
* @throws TrackerException thrown if not connected, or if the disconnect attempt failed
*/
String disconnect() throws TrackerException {
isConnected();
trk.disconnect();
Bookkeeper.getInstance().toggleTrkCon();
if (trk.connected()) {
throw new TrackerException("Failed to disconnect from the tracker.\n");
}
return "Tracker disconnected.\n";
}
