reading the full response body. If a call requires redirects or retries all must complete within
    one timeout period.

    Use `OkHttpClient.Builder.callTimeout()` to specify the default duration and `Call.timeout()` to
    specify the timeout of an individual call.

 *  New: Return values and fields are now non-null unless otherwise annotated.

## 10. Error Handling

### 10.1 Lease Break Timeout
```java
public void handleLeaseBreakWithTimeout(Smb2LeaseKey key, int newState) {
    CompletableFuture<Void> future = CompletableFuture.runAsync(() -> {
        handleLeaseBreak(key, newState);
    });
    
    try {
        future.get(5, TimeUnit.SECONDS);  // 5 second timeout
    } catch (TimeoutException e) {

        assertNull(exception.getCause());
    }

    @Test
    public void test_exceptionChaining() {
        // Test exception chaining with multiple levels
        Exception rootCause = new Exception("Network timeout");
        Exception middleCause = new Exception("SSO provider unreachable", rootCause);
        SsoProcessException topException = new SsoProcessException("SSO authentication failed", middleCause);

        name = pipeName;
        pipeData = data;
        pipeDataOff = off;
        pipeDataLen = len;
        command = SMB_COM_TRANSACTION;
        subCommand = TRANS_CALL_NAMED_PIPE;
        timeout = 0xFFFFFFFF;
        maxParameterCount = 0;
        maxDataCount = 0xFFFF;
        maxSetupCount = (byte) 0x00;
        setupCount = 2;
    }

    @Override

        super(config, SMB_COM_TRANSACTION, TRANS_PEEK_NAMED_PIPE);
        this.name = pipeName;
        this.fid = fid;
        this.timeout = 0xFFFFFFFF;
        this.maxParameterCount = 6;
        this.maxDataCount = 1;
        this.maxSetupCount = (byte) 0x00;
        this.setupCount = 2;
    }

    @Override

        // Then
        assertEquals(300L, dfsTtl, "Should delegate DFS TTL");
        assertEquals(30000, responseTimeout, "Should delegate response timeout");
        assertEquals(35000, socketTimeout, "Should delegate socket timeout");
        assertEquals(35000, connTimeout, "Should delegate connection timeout");
        assertEquals(10, maxMpx, "Should delegate max MPX count");

        verify(mockDelegate).getDfsTtl();

		EnvVar: "MINIO_CONSOLE_ADDRESS",
	},
	cli.DurationFlag{
		Name:   "shutdown-timeout",
		Value:  time.Second * 30,
		Usage:  "shutdown timeout to gracefully shutdown server (DEPRECATED)",
		EnvVar: "MINIO_SHUTDOWN_TIMEOUT",
		Hidden: true,
	},

	cli.DurationFlag{
		Name:   "idle-timeout",
		Value:  xhttp.DefaultIdleTimeout,
		Usage:  "idle timeout is the maximum amount of time to wait for the next request when keep-alive are enabled",

## 在路由器中自定义 `APIRoute` 类 { #custom-apiroute-class-in-a-router }

你也可以设置 `APIRouter` 的 `route_class` 参数：

{* ../../docs_src/custom_request_and_route/tutorial003_py310.py hl[26] *}

在此示例中，`router` 下的路径操作将使用自定义的 `TimedRoute` 类，响应中会多一个 `X-Response-Time` 头，包含生成响应所用的时间：

	// By default, empty data usage cache
	*d = dataUsageCache{}

	load := func(name string, timeout time.Duration) (bool, error) {
		// Abandon if more than time.Minute, so we don't hold up scanner.
		// drive timeout by default is 2 minutes, we do not need to wait longer.
		ctx, cancel := context.WithTimeout(ctx, timeout)
		defer cancel()

          IllegalStateException("Invalid content-type: ${body.contentType()}"),
          response,
        )
        return
      }

      // This is a long-lived response. Cancel full-call timeouts.
      call?.timeout()?.cancel()

      // Replace the body with a stripped one so the callbacks can't see real data.
      val response = response.stripBody()

      val reader = ServerSentEventReader(body.source(), this)
      try {