private static final long serialVersionUID = 1L;

        @Override
        public String getApiPingSearchEngineFields() {

index.admin.required.fields=url,title,role,boost

# timeout

# Timeout for index search operations.
index.search.timeout=3m
# Timeout for scroll search operations.
index.scroll.search.timeout=3m
# Timeout for index operations.
index.index.timeout=3m
# Timeout for bulk index operations.
index.bulk.timeout=3m
# Timeout for delete operations in the index.
index.delete.timeout=3m
# Timeout for index health checks.

    String INDEX_SEARCH_TIMEOUT = "index.search.timeout";

    /** The key of the configuration. e.g. 3m */
    String INDEX_SCROLL_SEARCH_TIMEOUT = "index.scroll.search.timeout";

    /** The key of the configuration. e.g. 3m */
    String INDEX_INDEX_TIMEOUT = "index.index.timeout";

    /** The key of the configuration. e.g. 3m */
    String INDEX_BULK_TIMEOUT = "index.bulk.timeout";

    FUTURE(Timeout.SMALL, Timeout.MAX),
    SMALL(Timeout.SMALL),
    FINITE(Timeout.MIN, Timeout.MINUS_SMALL, Timeout.ZERO, Timeout.SMALL),
    INFINITE(Timeout.LARGE, Timeout.MAX);

    final ImmutableList<Timeout> timeouts;

    TimeoutsToUse(Timeout... timeouts) {
      this.timeouts = ImmutableList.copyOf(timeouts);
    }
  }

  /** Possible outcomes of calling any of the methods under test. */

      assertThat(lastMethodCalled).isEqualTo(method);
    }

    void assertMethodWithTimeout(String method, long timeout, TimeUnit unit) {
      assertLastMethodCalled(method + "Timeout");
      assertEquals(unit.toMillis(timeout), lastTimeoutInMillis);
    }

    @Override
    public boolean awaitTermination(long timeout, TimeUnit unit) {
      lastMethodCalled = "awaitTermination";
      return false;
    }

    @Override

      assertThat(lastMethodCalled).isEqualTo(method);
    }

    void assertMethodWithTimeout(String method, long timeout, TimeUnit unit) {
      assertLastMethodCalled(method + "Timeout");
      assertEquals(unit.toMillis(timeout), lastTimeoutInMillis);
    }

    @Override
    public boolean awaitTermination(long timeout, TimeUnit unit) {
      lastMethodCalled = "awaitTermination";
      return false;
    }

    @Override

    FUTURE(Timeout.SMALL, Timeout.MAX),
    SMALL(Timeout.SMALL),
    FINITE(Timeout.MIN, Timeout.MINUS_SMALL, Timeout.ZERO, Timeout.SMALL),
    INFINITE(Timeout.LARGE, Timeout.MAX);

    final ImmutableList<Timeout> timeouts;

    TimeoutsToUse(Timeout... timeouts) {
      this.timeouts = ImmutableList.copyOf(timeouts);
    }
  }

  /** Possible outcomes of calling any of the methods under test. */

     * Returns the index timeout.
     * @return The index timeout.
     */
    public String getIndexTimeout() {
        return timeoutSettings.indexTimeout;
    }

    /**
     * Returns the indices timeout.
     * @return The indices timeout.
     */
    public String getIndicesTimeout() {
        return timeoutSettings.indicesTimeout;
    }

    /**
     * Returns the bulk timeout.

      throws InterruptedException {
    return drain(q, buffer, numElements, toNanosSaturated(timeout), NANOSECONDS);
  }

  /**
   * Drains the queue as {@link BlockingQueue#drainTo(Collection, int)}, but if the requested {@code
   * numElements} elements are not available, it will wait for them up to the specified timeout.
   *
   * @param q the blocking queue to be drained

     * Returns a new chain with the specified read timeout.
     */
    fun withReadTimeout(
      timeout: Int,
      unit: TimeUnit,
    ): Chain

    /**
     * Returns the write timeout in milliseconds.
     */
    fun writeTimeoutMillis(): Int

    /**
     * Returns a new chain with the specified write timeout.
     */
    fun withWriteTimeout(
      timeout: Int,
      unit: TimeUnit,
    ): Chain