* @throws IllegalArgumentException if {@code size} is negative
   */
  @CanIgnoreReturnValue
  public static int checkElementIndex(int index, int size, String desc) {
    // Carefully optimized for execution by hotspot (explanatory comment above)
    if (index < 0 || index >= size) {
      throw new IndexOutOfBoundsException(badElementIndex(index, size, desc));
    }
    return index;
  }

   * @throws IllegalArgumentException if {@code size} is negative
   */
  @CanIgnoreReturnValue
  public static int checkElementIndex(int index, int size, String desc) {
    // Carefully optimized for execution by hotspot (explanatory comment above)
    if (index < 0 || index >= size) {
      throw new IndexOutOfBoundsException(badElementIndex(index, size, desc));
    }
    return index;
  }

      <description>
        The {@code @lt;execution>} element contains information required for the
        execution of a plugin.
      </description>
      <fields>
        <field>
          <name>id</name>
          <version>4.0.0+</version>
          <type>String</type>
          <defaultValue>default</defaultValue>
          <description>The identifier of this execution for labelling the goals during the build,

    // Test getExecuteType method
    @Test
    public void test_getExecuteType() {
        assertEquals(Constants.EXECUTE_TYPE_PYTHON, pythonJob.getExecuteType());
    }

    // Test execute method with successful execution
    @Test
    public void test_execute_success() {
        pythonJob.filename("test.py");
        pythonJob.args("arg1", "arg2");

        testProcessHelper.exitValue = 0;

        GenerateThumbnailJob result = thumbnailJob.cleanup();

        assertSame(thumbnailJob, result);
        assertTrue(thumbnailJob.cleanup);
    }

    // Test execute method with successful execution
    @Test
    public void test_execute_success() {
        // Create necessary directories in temp dir
        new File(tempDir, "WEB-INF/lib").mkdirs();
        new File(tempDir, "WEB-INF/env/thumbnail/lib").mkdirs();

你可以使用 `raise` 重新抛出同一个异常：

{* ../../docs_src/dependencies/tutorial008d_an_py310.py hl[17] *}

现在客户端仍会得到同样的 *HTTP 500 Internal Server Error* 响应，但服务器日志中会有我们自定义的 `InternalError`。😎

## 使用 `yield` 的依赖项的执行 { #execution-of-dependencies-with-yield }

执行顺序大致如下图所示。时间轴从上到下，每一列都代表交互或执行代码的一部分。

```mermaid
sequenceDiagram

participant client as Client
participant handler as Exception handler

 * requests, responding to them with {@link #notifyStarted()} and {@link #notifyStopped()}
 * callbacks. Its subclasses must manage threads manually; consider {@link
 * AbstractExecutionThreadService} if you need only a single execution thread.
 *
 * @author Jesse Wilson
 * @author Luke Sandberg
 * @since 1.0
 */
@GwtIncompatible
@J2ktIncompatible
public abstract class AbstractService implements Service {

你可以使用 `raise` 重新拋出同一個例外：

{* ../../docs_src/dependencies/tutorial008d_an_py310.py hl[17] *}

現在客戶端仍會獲得同樣的 *HTTP 500 Internal Server Error* 回應，但伺服器的日誌中會有我們自訂的 `InternalError`。😎

## 含 `yield` 的相依執行順序 { #execution-of-dependencies-with-yield }

執行順序大致如下圖。時間從上往下流動，每一欄代表一個互動或執行程式碼的部分。

```mermaid
sequenceDiagram

participant client as Client
participant handler as Exception handler

        // Should not throw - errors should be logged but not propagated
        try {
            method.invoke(authenticator, null, groups, roles, groupIds);
            Thread.sleep(200); // Wait for async execution
        } catch (Exception e) {
            // Exception in async task is expected and should be caught internally
        }

        assertTrue("Method should handle errors gracefully", true);
    }

          try {
            method.setAccessible(true);
          } catch (AccessControlException e) {
            // OK: the method is accessible to us anyway. The setAccessible call is only for
            // unusual execution environments where that might not be true.
          }
          builder.put(method.getName(), method);
        }
      }
      typeVariableMethods = builder.buildKeepingLast();
    }