docs: public void start() {
  		synchronized (_lock) {
  			// Stop previously set timer
  			_timer.purge();
  
  			// Set a new timer
  			TimerTask task = new TimerTask() {
  				@Override
  				public void run() {
  					try {
  						_task.notify("pip-commons-timer", new Parameters());
  					} catch (Exception ex) {
  						// Ignore or better log!
  					}
  				}
  			};
  			_timer.scheduleAtFixedRate(task, _delay, _interval);
  
  			// Set started flag
  			_started = true;
  		}
  	}