taskRunner.withLock {
      if (cancelAllAndDecide()) {
        taskRunner.kickCoordinator(this)
      }
    }
  }

  fun shutdown() {
    taskRunner.assertLockNotHeld()

    taskRunner.withLock {
      shutdown = true
      if (cancelAllAndDecide()) {
        taskRunner.kickCoordinator(this)
      }
    }
  }

  /** Returns true if the coordinator is impacted. */

          } else {
            throw thrown
          }
        } finally {
          currentThread.name = oldName
        }
      }
    }

  internal fun kickCoordinator(taskQueue: TaskQueue) {
    assertLockHeld()

    if (taskQueue.activeTask == null) {
      if (taskQueue.futureTasks.isNotEmpty()) {
        readyQueues.addIfAbsent(taskQueue)
      } else {