});
        }

        startLatch.countDown(); // Start all threads
        assertTrue(endLatch.await(30, TimeUnit.SECONDS), "All threads should complete within timeout");
        executor.shutdown();

        long overallEnd = System.nanoTime();
        double overallTimeMs = (overallEnd - overallStart) / 1_000_000.0;
        double avgThreadTimeMs = totalTime.get() / (threadCount * 1_000_000.0);

* router (as in FastAPI's router): router (do not change if it's already translated to "roteador" or "roteadores")
* response (as in HTTP response): response (do not change if it's already translated to resposta)
* shutdown (of the app): encerramento
* shutdown event (of the app): evento de encerramento
* startup (as in the event of the app): inicialização
* startup event (as in the event of the app): evento de inicialização
* Stream: Stream
* string: string

                    this.transport.release();
                }

                // Shutdown channel manager
                if (this.channelManager != null) {
                    this.channelManager.shutdown();
                    this.channelManager = null;
                }

                // Shutdown witness client
                if (this.witnessClient != null) {
                    this.witnessClient.close();

            changeNotifier.stopWatching(directoryPath);
            baseLeaseManager.releaseLease(entry.getLeaseKey());
        }
    }

    /**
     * Shutdown the directory lease manager
     */
    public void shutdown() {
        scheduler.shutdown();
        try {
            if (!scheduler.awaitTermination(5, TimeUnit.SECONDS)) {
                scheduler.shutdownNow();
            }

      startUpCalled = true;
      assertEquals(State.STARTING, state());
      if (startUpException != null) {
        throw startUpException;
      }
    }

    @Override
    protected void shutDown() throws Exception {
      assertTrue(startUpCalled);
      assertFalse(shutDownCalled);
      shutDownCalled = true;
      if (shutDownException != null) {
        throw shutDownException;
      }
    }

      startUpCalled = true;
      assertEquals(State.STARTING, state());
      if (startUpException != null) {
        throw startUpException;
      }
    }

    @Override
    protected void shutDown() throws Exception {
      assertTrue(startUpCalled);
      assertFalse(shutDownCalled);
      shutDownCalled = true;
      if (shutDownException != null) {
        throw shutDownException;
      }
    }

            // Recovery not possible, remove synchronously
            removeChannel(failedChannel);
            return;
        }
    }

    /**
     * Shutdown the failover handler
     */
    public void shutdown() {
        executor.shutdown();
        try {
            if (!executor.awaitTermination(10, TimeUnit.SECONDS)) {
                executor.shutdownNow();
            }

    assertTrue(future.isDone());

    assertTrue(successLatch.await(200, MILLISECONDS));
    assertTrue(listenerLatch.await(200, MILLISECONDS));

    latch.countDown();

    exec.shutdown();
    exec.awaitTermination(100, MILLISECONDS);
  }

  /**
   * Tests that all listeners complete, even if they were added before or after the future was

    override fun execute(
      taskRunner: TaskRunner,
      runnable: Runnable,
    ) {
      executor.execute(runnable)
    }

    fun shutdown() {
      executor.shutdown()
    }
  }

  companion object {
    val logger: Logger = Logger.getLogger(TaskRunner::class.java.name)

    @JvmField

   */
  @ForOverride
  protected abstract void doStart();

  /**
   * This method should be used to initiate service shutdown. The invocation of this method should
   * cause a call to {@link #notifyStopped()}, either during this method's run, or after it has
   * returned. If shutdown fails, the invocation should cause a call to {@link
   * #notifyFailed(Throwable)} instead.
   *