com.griddynamics.jagger.engine.e1.scenario.UserTerminationStrategy.UserTerminationStrategy	(	String	duration,
		Integer	samples,
		AtomicBoolean	shutdown
	)

                                                                                              {
         this.stopTime = duration == null ? -1
                 : (System.currentTimeMillis() + Parser.parseTimeMillis(duration));
         this.stopSampleCount = samples;
         this.shutdown = shutdown;
     }