assertNotNull(result);
            assertEquals(FessUserTimeZoneProcessProvider.centralTimeZone, result);
            assertNotSame(newTimeZone, result);
        } finally {
            // Restore original time zone
            TimeZone.setDefault(originalTimeZone);
        }
    }

    // Test toString() method
    @Test
    public void test_toString() {

      test.getMethod("setUp").invoke(testInstance);
      test.getMethod(getName()).invoke(testInstance);
      test.getMethod("tearDown").invoke(testInstance);
    } finally {
      Thread.currentThread().setContextClassLoader(oldClassLoader);
    }
  }

  private void checkHelperVersion(ClassLoader classLoader, String expectedHelperClassName)
      throws Exception {

                    preauthService.finalizeSession(sessionId);
                } catch (Exception e) {
                    fail("Concurrent session handling failed: " + e.getMessage());
                } finally {
                    latch.countDown();
                }
            });
        }

        assertTrue(latch.await(10, TimeUnit.SECONDS));
        executor.shutdown();
    }

    @Test

     * @param exceptionListener the exception listener for handling exceptions
     */
    public void connect(final Consumer<HttpURLConnection> actionListener, final Consumer<Exception> exceptionListener) {
        final Runnable task = () -> {
            final String finalUrl;
            if (paramList != null) {
                char sp;
                if (url.indexOf('?') == -1) {

    public static final int SMB2_LEASE_NONE           = 0x00;
    public static final int SMB2_LEASE_READ_CACHING   = 0x01;  // R - Read caching
    public static final int SMB2_LEASE_HANDLE_CACHING = 0x02;  // H - Handle caching  
    public static final int SMB2_LEASE_WRITE_CACHING  = 0x04;  // W - Write caching
    
    // Common combinations
    public static final int SMB2_LEASE_READ_HANDLE    = 0x03;  // RH

     */
    public static byte[] getLMv2Response(final byte[] responseKeyLM, final byte[] serverChallenge, final byte[] clientChallenge) {
        return NtlmUtil.computeResponse(responseKeyLM, serverChallenge, clientChallenge, 0, clientChallenge.length);
    }

    static byte[] computeResponse(final byte[] responseKey, final byte[] serverChallenge, final byte[] clientData, final int offset,
            final int length) {

      } catch (e: SocketException) {
        logger.info("$threadName done accepting connections: ${e.message}")
      } catch (e: IOException) {
        logger.log(Level.WARNING, "$threadName failed unexpectedly", e)
      } finally {
        for (socket in openSockets) {
          socket.closeQuietly()
        }
        Thread.currentThread().name = "SocksProxy"
      }
    }
  }

  fun proxy(): Proxy =
    Proxy(

     * @param v2 the second part of the API path (e.g., "health", "stats")
     */
    protected void writeElastisearchJsonApi(final ZipOutputStream zos, final String id, final String v1, final String v2) {
        final ZipEntry entry = new ZipEntry(id + "/es_" + v1 + "_" + v2 + ".json");
        try {
            zos.putNextEntry(entry);

     */
    protected void doCrawl(final String sessionId, final List<DataConfig> configList) {
        final int multiprocessCrawlingCount = ComponentUtil.getFessConfig().getCrawlingThreadCount();

        final SystemHelper systemHelper = ComponentUtil.getSystemHelper();
        final long startTime = systemHelper.getCurrentTimeAsLong();

如果在含 `yield` 的相依中使用 `try` 區塊，你會接收到使用該相依時拋出的任何例外。

例如，如果在中途的某段程式碼、其他相依，或某個路徑操作中，讓資料庫交易「rollback」或產生了任何例外，你都會在你的相依中接收到該例外。

因此，你可以在相依內用 `except SomeException` 來攔截特定例外。

同樣地，你可以使用 `finally` 來確保無論是否有例外都會執行結束步驟。

{* ../../docs_src/dependencies/tutorial007_py310.py hl[3,5] *}

## 含 `yield` 的子相依 { #sub-dependencies-with-yield }

你可以擁有任何大小與形狀的子相依與相依樹，而它們都可以（或不）使用 `yield`。