CountDownLatch startLatch = new CountDownLatch(numberOfThreads);
      CountDownLatch doneLatch = new CountDownLatch(numberOfThreads);
      for (int i = numberOfThreads; i > 0; i--) {
        @SuppressWarnings("unused") // https://errorprone.info/bugpattern/FutureReturnValueIgnored
        Future<?> possiblyIgnoredError =
            executorService.submit(
                () -> {
                  startLatch.countDown();

  }

  /**
   * Returns the {@link Method} instance for {@link #testCreateWithNullKeyUnsupported()} so that
   * tests can suppress it with {@code FeatureSpecificTestSuiteBuilder.suppressing()} until <a
   * href="https://bugs.openjdk.org/browse/JDK-5045147">JDK-5045147</a> is fixed.
   */
  @J2ktIncompatible
  @GwtIncompatible // reflection
  public static Method getCreateWithNullKeyUnsupportedMethod() {

   * `Synchronized` doesn't guarantee that it will hold the mutex for those calls because callers
   * are responsible for taking the mutex themselves:
   * https://docs.oracle.com/en/java/javase/22/docs/api/java.base/java/util/Collections.html#synchronizedCollection(java.util.Collection)
   *
   * Similarly, we avoid having those methods *implemented* in terms of *other* TestSet methods

 * concurrently and one of the threads modifies the table, it must be synchronized externally.
 *
 * <p>See the Guava User Guide article on <a href=
 * "https://github.com/google/guava/wiki/NewCollectionTypesExplained#table">{@code Table}</a>.
 *
 * @author Jared Levy
 * @since 7.0
 */
@GwtCompatible
public class HashBasedTable<R, C, V> extends StandardTable<R, C, V> {

Puedes escribir [Markdown](https://en.wikipedia.org/wiki/Markdown) en el docstring, se interpretará y mostrará correctamente (teniendo en cuenta la indentación del docstring).

{* ../../docs_src/path_operation_configuration/tutorial004_py310.py hl[17:25] *}

Você pode escrever [Markdown](https://en.wikipedia.org/wiki/Markdown) na docstring, ele será interpretado e exibido corretamente (levando em conta a indentação da docstring).

{* ../../docs_src/path_operation_configuration/tutorial004_py310.py hl[17:25] *}

 * the presence of expensive {@code compareTo} and {@code compare} implementations.
 *
 * <p>See the Guava User Guide article on <a href=
 * "https://github.com/google/guava/wiki/CommonObjectUtilitiesExplained#comparecompareto">{@code
 * ComparisonChain}</a>.
 *
 * <h4 id="java8">Java 8+ equivalents</h4>
 *

 * concurrently and one of the threads modifies the table, it must be synchronized externally.
 *
 * <p>See the Guava User Guide article on <a href=
 * "https://github.com/google/guava/wiki/NewCollectionTypesExplained#table">{@code Table}</a>.
 *
 * @author Jared Levy
 * @author Louis Wasserman
 * @since 7.0
 */
@GwtCompatible

それでも、FastAPI で `BackgroundTask` を単独で使用することは可能ですが、コード内でオブジェクトを作成し、それを含むStarlette `Response` を返す必要があります。

詳細については、[Starlette のバックグラウンドタスクに関する公式ドキュメント](https://www.starlette.dev/background/)を参照して下さい。

## 注意 { #caveat }

大量のバックグラウンド計算が必要であり、必ずしも同じプロセスで実行する必要がない場合 (たとえば、メモリや変数などを共有する必要がない場合)、[Celery](https://docs.celeryq.dev) のようなより大きな他のツールを使用するとメリットがあるかもしれません。

site3_pid1=$!
minio server --config-dir /tmp/minio-internal --address ":9030" http://localhost:9003/tmp/minio-internal-idp3/{1...4} http://localhost:9030/tmp/minio-internal-idp3/{5...8} >/tmp/minio3_2.log 2>&1 &
site3_pid2=$!

export MC_HOST_minio1=http://minio:minio123@localhost:9001