logger.warn("Failed to check existing operation: operation={}", operationName, e);
        }
        return false;
    }

    /**
     * Releases the operation lock by deleting the operation document.
     * Safe to call multiple times; does nothing if the document is already deleted.
     *
     * @param operationName the operation name whose lock should be released.
     */

            Doc(
                """
                Custom operation ID to be used by this *path operation*.

                By default, it is generated automatically.

                If you provide a custom operation ID, you need to make sure it is
                unique for the whole API.

                You can customize the
                operation ID generation with the parameter

        original.put("type", "operation");
        original.put("name", "reindex");
        original.put("status", "running");
        original.put("createdTime", 1234567890L);

        final String json = coordinatorHelper.toJson(original);
        final Map<String, Object> parsed = coordinatorHelper.parseJson(json);

        assertEquals("operation", parsed.get("type"));

    - tutorial/handling-errors.md
    - tutorial/path-operation-configuration.md
    - tutorial/encoder.md
    - tutorial/body-updates.md
    - Dependencies:
      - tutorial/dependencies/index.md
      - tutorial/dependencies/classes-as-dependencies.md
      - tutorial/dependencies/sub-dependencies.md
      - tutorial/dependencies/dependencies-in-path-operation-decorators.md
      - tutorial/dependencies/global-dependencies.md

        public ApiBulkResponse() {
            // NOP
        }

        /**
         * The list of items processed in the bulk operation.
         */
        protected List<Map<String, Object>> items;

        /**
         * Sets the list of items processed in the bulk operation.
         * @param items The list of items, where each item is represented by a map.
         * @return The ApiBulkResponse instance.
         */

   * An object that holds the final result of an asynchronous {@link ClosingFuture} operation and
   * allows the user to close all the closeable objects that were captured during it for later
   * closing.
   *
   * <p>The asynchronous operation will have completed before this object is created.
   *
   * @param <V> the type of the value of a successful operation
   * @see ClosingFuture#finishToValueAndCloser(ValueAndCloserConsumer, Executor)

            f.replaceAliases = Constants.ON;
            f.resetDictionaries = null;
        }));
    }

    /**
     * Starts a reindex operation based on the provided form parameters.
     *
     * @param form the action form containing reindex configuration
     * @return HTML response redirecting to the maintenance page
     */
    @Execute

    }

    /**
     * Performs a reindex operation with custom source configuration.
     *
     * @param fromIndex        the source index name
     * @param toIndex          the destination index name
     * @param source           the reindex configuration JSON
     * @param waitForCompletion whether to wait for the operation to complete
     * @return true if the reindex operation was successful, false otherwise
     */

    /** Status constant representing done/completed state. */
    public static final String DONE = "done";

    /** Status constant representing successful operation. */
    public static final String OK = "ok";

    /** Status constant representing failed operation. */
    public static final String FAIL = "fail";

    /** Status constant representing stopped state. */
    public static final String STOP = "stop";

    """

    def __init__(
        self,
        tokenUrl: Annotated[
            str,
            Doc(
                """
                The URL to obtain the OAuth2 token. This would be the *path operation*
                that has `OAuth2PasswordRequestForm` as a dependency.

                Read more about it in the