public void addToQueue(TestRunInfo testrunInfo)
   {
      try {
         if (!postResult2QcThreadExecutor.stop) {
            queue.put(testrunInfo);
            log.info("Added test run result into queue :" + testrunInfo);
         } else {
            log.warn("Queue is closed, no more result is added to queue");
         }
      } catch(Exception ex) {
         log.error("Got an exception while putting testInstance into queue :", ex);
      }
   }