code: @Override
    public void setActive(boolean active) {
      super.setActive(active);
      if (this.gitFlowGraphMonitor != null) {
        this.gitFlowGraphMonitor.setActive(active);
      }
    }
docs: Mark the {@link SpecCompiler} as active. This in turn activates the {@link GitFlowGraphMonitor}, allowing to start polling
  and processing changes
  @param active