/** {@inheritDoc} */
public void removeHostListener(HostListener listener) {
/*
* XXX: if a disconnect method is added, make sure it calls
* this method to unregister this object from the watcher. otherwise,
* an unused MonitoredHostProvider instance may go uncollected.
*/
synchronized (listeners) {
listeners.remove(listener);
if (listeners.isEmpty() && (task != null)) {
task.cancel();
task = null;
}
}
}
