closeable.close();
    } catch (IOException e) {
      throw new UncheckedIOException(e);
    }
  }

  /**
   * Returns the size of this source in chars, if the size can be easily determined without actually
   * opening the data stream.
   *
   * <p>The default implementation returns {@link Optional#absent}. Some sources, such as a {@code

        }).renderWith(data -> {
            data.register("docs", docList);
        });
    }

    // -----------------------------------------------------
    //                                         Actually Crud
    //                                         -------------
    /**
     * Creates a new key match.
     *
     * @param form the create form
     * @return HTML response after creation
     */

    return new MultimapBuilderWithKeys<K0>() {
      @SuppressWarnings("unchecked")
      @Override
      <K extends K0, V extends @Nullable Object> Map<K, Collection<V>> createMap() {
        // K must actually be K0, since enums are effectively final
        // (their subclasses are inaccessible)
        return (Map<K, Collection<V>>) new EnumMap<K0, Collection<V>>(keyClass);
      }
    };
  }

   * structure, and is thus forced to return the query keys instead of the cached keys. This is only
   * possible with an unsafe cast which requires {@code keys} to actually be of type {@code K}.
   *
   * @since 11.0
   */
  /*
   * <? extends Object> is mostly the same as <?> to plain Java. But to nullness checkers, they

    thread.join();
    // It's possible to race and suspend the thread just before the park call actually takes effect,
    // causing the thread to be suspended for 3.5 seconds, and then park itself for 2 seconds after
    // being resumed. To avoid a flake in this scenario, calculate how long that thread actually
    // waited and assert based on that time. Empirically, the race where the thread ends up waiting

            return null;
        });

    }

    // -----------------------------------------------------
    //                                         Actually Crud
    //                                         -------------
    /**
     * Create a new stopwords entry.
     *
     * @param form the create form containing the new entry data

        });
        return redirect(getClass());
    }

    // -----------------------------------------------------
    //                                         Actually Crud
    //                                         -------------
    /**
     * Delete a crawling info.
     * @param form The edit form.
     * @return The HTML response.
     */
    @Execute

                });
            });
        });
    }

    // -----------------------------------------------------
    //                            Actually Crud (only Delete)
    //                                         -------------

    /**
     * Deletes a specific failure URL record.
     *

                });
            });
        });
    }

    // -----------------------------------------------------
    //                                         Actually Crud
    //                                         -------------
    /**
     * Deletes a job log.
     *
     * @param form the edit form
     * @return HTML response after deletion
     */
    @Execute

    queueReference = new WeakReference<>(frq.queue);

    /*
     * Queue and clear a reference for good measure. We test later on that
     * the finalizer thread stopped, but we should test that it actually
     * started first.
     */
    reference =
        new FinalizableWeakReference<Object>(new Object(), frq) {
          @Override
          public void finalizeReferent() {
            reference = null;