int maximumSize;

  @Param("5000")
  int distinctKeys;

  @Param("4")
  int segments;

  // 1 means uniform likelihood of keys; higher means some keys are more popular
  // tweak this to control hit rate
  @Param("2.5")
  double concentration;

  Random random = new Random();

  LoadingCache<Integer, Integer> cache;

  int max;

  static AtomicLong requests = new AtomicLong(0);

/// info | Información

Si estás usando contenedores, por ejemplo con Docker o Kubernetes, te contaré más sobre eso en el próximo capítulo: [FastAPI en Contenedores - Docker](docker.md){.internal-link target=_blank}.

En particular, cuando corras en **Kubernetes** probablemente **no** querrás usar workers y en cambio correr **un solo proceso de Uvicorn por contenedor**, pero te contaré sobre eso más adelante en ese capítulo.

///

## Múltiples Workers

        manager.process(request, response, chain);

        assertEquals("application/json", response.getHeader("Content-Type"));
        assertEquals("no-cache", response.getHeader("Cache-Control"));
    }

    public void test_matches_withPatternMatching() throws IOException, ServletException {
        // Test regex pattern matching

  int takeIndex;

  /** items index for next put, offer, or add. */
  int putIndex;

  /** Number of items in the queue */
  private int count;

  /*
   * Concurrency control uses the classic two-condition algorithm
   * found in any textbook.
   */

  /** Monitor guarding all access */
  final Monitor monitor;

  /** Guard for waiting takes */
  private final Monitor.Guard notEmpty;

    protected HpSpecification _specification;

    // ===================================================================================
    //                                                                             Control
    //                                                                             =======
    @Override
    public BadWordDbm asDBMeta() {
        return BadWordDbm.getInstance();
    }

    @Override

    protected HpSpecification _specification;

    // ===================================================================================
    //                                                                             Control
    //                                                                             =======
    @Override
    public ElevateWordDbm asDBMeta() {
        return ElevateWordDbm.getInstance();
    }

    @Override

    protected HpSpecification _specification;

    // ===================================================================================
    //                                                                             Control
    //                                                                             =======
    @Override
    public JobLogDbm asDBMeta() {
        return JobLogDbm.getInstance();
    }

    @Override

    protected HpSpecification _specification;

    // ===================================================================================
    //                                                                             Control
    //                                                                             =======
    @Override
    public PathMappingDbm asDBMeta() {
        return PathMappingDbm.getInstance();
    }

    @Override

    protected HpSpecification _specification;

    // ===================================================================================
    //                                                                             Control
    //                                                                             =======
    @Override
    public ThumbnailQueueDbm asDBMeta() {
        return ThumbnailQueueDbm.getInstance();
    }

    @Override

                                    <div class="col-sm-9">
                                        <input type="file" id="kuromojiFile" name="kuromojiFile" class="form-control-file"/>
                                    </div>
                                </div>
                            </div>
                            <div class="card-footer">