Method isTaskRunning

libminifi/include/utils/ThreadPool.h:232–238

* Returns true if a task is running. */

   * Returns true if a task is running.
   */
  bool isTaskRunning(const TaskId &identifier) {
    std::unique_lock<std::mutex> lock(worker_queue_mutex_);
    const auto iter = task_status_.find(identifier);
    if (iter == task_status_.end())
      return false;
    return iter->second;
  }

  bool isRunning() const {
    return running_.load();