src/main/java/io/arivera/oss/embedded/rabbitmq/apache/commons/lang3/StopWatch.java
public void resume() {
    if (this.runningState != State.SUSPENDED) {
      throw new IllegalStateException("Stopwatch must be suspended to resume. ");
    }
    this.startTime += System.nanoTime() - this.stopTime;
    this.runningState = State.RUNNING;
  }
public void resume() {
    if (this.runningState != State.SUSPENDED) {
      throw new IllegalStateException("Stopwatch must be suspended to resume. ");
    }
    this.startTime += System.nanoTime() - this.stopTime;
    this.runningState = State.RUNNING;
  }
<p>
Resume the stopwatch after a suspend.
</p>

<p>
This method resumes the watch after it was suspended. The watch will not include time between the suspend and
resume calls in the total time.
</p>

@throws IllegalStateException
if the StopWatch has not been suspended.