* {@code null}; it may either return a non-null value or throw an exception.
   *
   * <p>No observable state associated with this cache is modified until loading completes.
   *
   * @throws ExecutionException if a checked exception was thrown while loading the value
   * @throws UncheckedExecutionException if an unchecked exception was thrown while loading the
   *     value
   * @throws ExecutionError if an error was thrown while loading the value

    if (oldNodeForKey != null) {
      replaceNodeForKey(oldNodeForKey, newNode);
    } else {
      insertPlacingAtEndOfIterationOrder(newNode);
    }

    // TODO(cpovirk): Don't perform rehash check if we replaced an existing entry (as in `put`)?
    rehashIfNecessary();
    return keyOrNull(oldNodeForValue);
  }

  private void rehashIfNecessary() {
    @Nullable Node<K, V>[] oldKToV = hashTableKToV;

        testLdapManager.applyModifiesUser = true;

        User result = ldapChain.load(user);

        assertSame(user, result);
        assertEquals("modified", user.getName()); // Check that user was modified
        assertTrue(testLdapManager.applyCalled);
    }

    // Helper method to create test user
    private User createTestUser(String username, String password) {

   * array nor its contents can be null, but it is not useful to force the use of {@code
   * requireNonNull} or the like just to assert that.
   *
   * <p>{@code EqualsTester} will always check that every object it is given returns false from
   * {@code equals(null)}, so it is neither useful nor allowed to include a null value in any
   * equality group.
   */
  @CanIgnoreReturnValue

        // Create resource that will be garbage collected without closing
        createLeakyResource();

        // Force garbage collection
        System.gc();
        Thread.sleep(200);

        // Check for leaks
        resourceManager.checkForLeaks();

        Map<String, Object> stats = resourceManager.getStatistics();
        // The leak counter may or may not increment depending on GC timing

これは、**ユーザー**が実際に Webhook リクエストを受け取りたい**URL パス**を、別の方法（例: Web ダッシュボード）で定義することを想定しているためです。

### ドキュメントの確認 { #check-the-docs }

アプリを起動し、[http://127.0.0.1:8000/docs](http://127.0.0.1:8000/docs) にアクセスします。

ドキュメントには通常の *path operations* に加えて、**webhooks** も表示されます:

// See issue 58735.
TEXT ·a13(SB), 0, $0-0
	MULXQ runtime·writeBarrier(SB), AX, CX
	RET

// Various special cases in the use-R15-after-global-access-when-dynlinking check.
// See issue 58632.
TEXT ·a14(SB), 0, $0-0
	CMPL runtime·writeBarrier(SB), $0
	MULXQ R15, AX, BX // ERROR "when dynamic linking, R15 is clobbered by a global variable access and is used here"
	RET
TEXT ·a15(SB), 0, $0-0

                if (Files.exists(refFile)) {
                    revision = readFirstLine(refFile);
                } else if (Files.exists(gitDir.resolve("packed-refs"))) {
                    // Check packed references for commit ID
                    Pattern p = Pattern.compile("^([a-f0-9]{40}) " + refName + "$");
                    try (Stream<String> lines = Files.lines(gitDir.resolve("packed-refs"))) {

            sb.append(String.format("%02X", contextHandle[i] & 0xFF));
        }
        sb.append("-").append(shareName.hashCode());

        return sb.toString();
    }

    /**
     * Checks if the client is connected to the witness service.
     *
     * @return true if connected
     */
    public boolean isConnected() {
        return connected && rpcHandle != null;
    }

    @Override

  }

  ~ShapeInferenceTest() override {
    TFE_DeleteContextOptions(tfe_context_options_);
    TFE_DeleteContext(tfe_context_);
    TF_DeleteStatus(status_);
  }

  // Checks the expected result of shape inference for the given `op`.
  void CheckOutputShapes(
      TFE_Op* op,
      const std::vector<absl::optional<std::vector<int64_t>>>& input_shapes_vec,