}
                            }
                        }

                        if (!fallbackSucceeded) {
                            // All fallbacks failed - generate no-results response
                            phaseStartTime = System.currentTimeMillis();
                            callback.onPhaseStart(ChatPhaseCallback.PHASE_ANSWER, "Generating response...");

			for name, tier := range sizeS.tiers {
				res["tier-size-"+name] = strconv.FormatUint(tier.TotalSize, 10)
				res["tier-versions-"+name] = strconv.Itoa(tier.NumVersions)
			}
			if sizeS.failedCount > 0 {
				res["repl-failed"] = fmt.Sprintf("%d versions, %d bytes", sizeS.failedCount, sizeS.failedSize)
			}
			if sizeS.pendingCount > 0 {
				res["repl-pending"] = fmt.Sprintf("%d versions, %d bytes", sizeS.pendingCount, sizeS.pendingSize)
			}

                onFailure(e, responseTime);
                if (e instanceof CIFSException) {
                    throw (CIFSException) e;
                }
                throw new CIFSException("Circuit breaker operation failed", e);
            }
        } finally {
            activeRequests.decrementAndGet();
            if (semaphoreAcquired) {
                requestSemaphore.release();
            }
        }
    }

  final TestCloseable closeable2 = new TestCloseable("closeable2");
  final TestCloseable closeable3 = new TestCloseable("closeable3");
  final TestCloseable closeable4 = new TestCloseable("closeable4");

  final Waiter waiter = new Waiter();
  final CountDownLatch futureCancelled = new CountDownLatch(1);
  final Exception exception = new Exception();
  final Closeable mockCloseable = mock(Closeable.class);

  @Override

            return null;
        });
        try (InputStream inputStream = form.synonymFile.getInputStream()) {
            file.update(inputStream);
        } catch (final IOException e) {
            logger.warn("Failed to process a request.", e);
            throwValidationErrorApi(messages -> messages.addErrorsFailedToUploadProtwordsFile(GLOBAL));
        }
        return asJson(new ApiResult.ApiResponse().status(ApiResult.Status.OK).result());

                // Note: Some fields may be final and cannot be nulled

                // Clear any other mutable state would go here
            }
        } catch (Exception e) {
            log.error("Failed to perform emergency file handle cleanup", e);
        }
    }

    /**
     * @return a file handle with increased usage count
     */
    public SmbFileHandleImpl acquire() {

    /**
     * Test for close() method throwing exception.
     * Verifies behavior when close throws an exception.
     */
    @Test
    void testClose_throwsException() {
        doThrow(new RuntimeException("Failed to close")).when(smbTree).close();

        assertThrows(RuntimeException.class, () -> smbTree.close(), "Should propagate exception when close fails");
    }

    /**
     * Test for AutoCloseable functionality.

func (client *storageRESTClient) String() string {
	return client.endpoint.String()
}

// IsOnline - returns whether client failed to connect or not.
func (client *storageRESTClient) IsOnline() bool {
	return client.restClient.IsOnline() || client.IsOnlineWS()
}

// IsOnlineWS - returns whether websocket client failed to connect or not.
func (client *storageRESTClient) IsOnlineWS() bool {
	return client.gridConn.State() == grid.StateConnected

            try (InputStream inputStream = form.stopwordsFile.getInputStream()) {
                file.update(inputStream);
            } catch (final IOException e) {
                logger.warn("Failed to process a request.", e);
                throwValidationError(messages -> messages.addErrorsFailedToUploadStopwordsFile(GLOBAL),
                        () -> redirectWith(getClass(), moreUrl("uploadpage/" + form.dictId)));

            int len = testCase[1];

            // Act
            int result = response.readSetupWireFormat(buffer, bufferIndex, len);

            // Assert
            assertEquals(0, result, "Failed for bufferIndex=" + bufferIndex + ", len=" + len);
        }
    }

    @Test
    @DisplayName("readParametersWireFormat should return 0")
    void testReadParametersWireFormat() {
        // Arrange