}
        }

        return key;
    }

    /**
     * Get raw key bytes
     *
     * @param sessionId unique session identifier
     * @return raw key bytes, or null if not found
     */
    public byte[] getRawKey(String sessionId) {
        checkNotClosed();

        byte[] key = rawKeys.get(sessionId);
        if (key != null) {

		writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(s3Err), r.URL)
		return
	}

	userProvider := mux.Vars(r)["userProvider"]

	user := r.Form.Get("user")
	tokenRevokeType := r.Form.Get("tokenRevokeType")
	fullRevoke := r.Form.Get("fullRevoke") == "true"
	isTokenSelfRevoke := user == ""
	if !isTokenSelfRevoke {
		var err error
		user, err = getUserWithProvider(ctx, userProvider, user, false)

    try {
      future.get();
      Assert.fail("This call was supposed to throw an ExecutionException");
    } catch (ExecutionException expected) {
      Assert.assertSame(expectedCause, expected.getCause());
    }
  }

  public void assertTimeout() throws Exception {
    // Verify that the listener does not get called in a reasonable amount of
    // time.

    assertEquals(expectedValue, future.get());
  }

  public void testCancelledFuture() throws InterruptedException, ExecutionException {
    assertTrue(future.isDone());
    assertTrue(future.isCancelled());

    assertTrue(latch.await(5, SECONDS));
    assertTrue(future.isDone());
    assertTrue(future.isCancelled());

    assertThrows(CancellationException.class, () -> future.get());
  }

  @Override
  protected abstract LoadingCache<K, V> delegate();

  @CanIgnoreReturnValue // TODO(b/27479612): consider removing this
  @Override
  public V get(K key) throws ExecutionException {
    return delegate().get(key);
  }

  @CanIgnoreReturnValue // TODO(b/27479612): consider removing this
  @Override
  public V getUnchecked(K key) {
    return delegate().getUnchecked(key);
  }

     * @return the URL queue for the session
     */
    public synchronized Queue<UrlQueueImpl<Long>> getUrlQueueList(final String sessionId) {
        Queue<UrlQueueImpl<Long>> urlQueueList = urlQueueMap.get(sessionId);
        if (urlQueueList == null) {
            urlQueueList = new LinkedList<>();
            urlQueueMap.put(sessionId, urlQueueList);
        }
        return urlQueueList;
    }

    /**

	}

	// Query string.
	queryStr := req.Form.Encode()

	// Get canonical request.
	canonicalRequest := getCanonicalRequest(extractedSignedHeaders, payload, queryStr, req.URL.Path, req.Method)

	// Get string to sign from canonical request.
	stringToSign := getStringToSign(canonicalRequest, date, signV4Values.Credential.getScope())

	// Get hmac signing key.

      dummy += algorithm.multipleQuantiles(ImmutableSet.of(90, 99), 100, dataset(i)).get(90);
    }
    return dummy;
  }

  @Benchmark
  double threePercentiles(int reps) {
    double dummy = 0.0;
    for (int i = 0; i < reps; i++) {
      dummy += algorithm.multipleQuantiles(ImmutableSet.of(90, 95, 99), 100, dataset(i)).get(90);
    }
    return dummy;
  }

  @Benchmark
  double allDeciles(int reps) {

    //                                                                      ==============

    // GET /api/admin/fileconfig/settings
    // PUT /api/admin/fileconfig/settings
    /**
     * Returns list of file configuration settings.
     * Supports both GET and PUT requests for retrieving paginated file configuration settings.
     *
     * @param body search parameters for filtering and pagination

        synchronized (this.dcLock) {
            CacheEntry<DfsReferralDataInternal> ce = this.dcCache.get(dom);
            if (ce != null && System.currentTimeMillis() > ce.expiration) {
                ce = null;
            }
            if (ce != null) {
                final DfsReferralDataInternal ri = ce.map.get(DC_ENTRY);
                if (ri == NEGATIVE_ENTRY) {
                    return null;
                }