JMeter. How to determine when thread group is finished

Question

I need two separate thread groups to be run(Second group have infinite loop count). And when the first group is done stop the second one. How can I determine when the first group is done?

Answer 1

That's work for me:

• Crete "BeanShell PreProcessor" with this code:
  props.put("DONE", "FALSE");
• Create "BeanShell PostProcessor" with this code:
  int activeThreadCount = org.apache.jmeter.threads.JMeterContextService.getNumberOfThreads(); if (activeThreadCount <= 1) { props.put("DONE", "TRUE"); }

Add If Controller with:
${__BeanShell( props.get("DONE") != null && props.get("DONE")=="TRUE")}

Stop Current Thread inside If Controller.