BlockingQueue<Future<T>> futureQueue = Queues.newLinkedBlockingQueue();
    long timeoutNanos = unit.toNanos(timeout);

    // For efficiency, especially in executors with limited
    // parallelism, check to see if previously submitted tasks are
    // done before submitting more of them. This interleaving
    // plus the exception mechanics account for messiness of main
    // loop.

    try {

SSE is commonly used for AI chat streaming, live notifications, logs and observability, and other cases where the server pushes updates to the client.

/// tip

If you want to stream binary data, for example video or audio, check the advanced guide: [Stream Data](../advanced/stream-data.md).

///

## Stream SSE with FastAPI { #stream-sse-with-fastapi }

/// tip

If you want to stream binary data, for example video or audio, check the advanced guide: [Stream Data](../advanced/stream-data.md).

///

## Stream JSON Lines with FastAPI { #stream-json-lines-with-fastapi }

{* ../../docs_src/query_params/tutorial002_py310.py hl[7] *}

В этом случае, параметр  `q` будет не обязательным и будет иметь значение `None` по умолчанию.

/// check | Важно

Также обратите внимание, что **FastAPI** достаточно умён чтобы заметить, что параметр `item_id` является path-параметром, а `q` нет, поэтому, это параметр запроса.

///

		// Test Case 3: if-match with wrong ETag
		// Even if the ETag doesn't match, we should still get read quorum error
		// because we can't read the object to check the condition.
		opts := ObjectOptions{
			UserDefined: map[string]string{
				xhttp.IfMatch: "wrong-etag",
			},
			CheckPrecondFn: func(oi ObjectInfo) bool {
				// Precondition fails if ETag doesn't match

But when checking benchmarks and comparisons you should keep the following in mind.

## Benchmarks and speed { #benchmarks-and-speed }

When you check the benchmarks, it is common to see several tools of different types compared as equivalent.

Specifically, to see Uvicorn, Starlette and FastAPI compared together (among many other tools).

### 覆盖方法 { #override-the-method }

现在你可以用你的新函数替换 `.openapi()` 方法。

{* ../../docs_src/extending_openapi/tutorial001_py310.py hl[29] *}

### 验证 { #check-it }

当你访问 [http://127.0.0.1:8000/redoc](http://127.0.0.1:8000/redoc) 时，你会看到已使用你的自定义 Logo（本例中为 **FastAPI** 的 Logo）：

	# Wait for Status: in MinIO output
	while true; do
		rv=$(check_online)
		if [ "$rv" != "1" ]; then
			# success
			break
		fi

		# Check if we should retry
		retry=$((retry + 1))
		if [ $retry -le 20 ]; then
			sleep 5
			continue
		fi

		# Failure
		fail
	done

	if ! ps -p $pid1 1>&2 >/dev/null; then

      V result = map.get(key);
      checkArgument(result != null || map.containsKey(key), "Key '%s' not present in map", key);
      // The unchecked cast is safe because of the containsKey check.
      return uncheckedCastNullableTToT(result);
    }

    @Override
    public boolean equals(@Nullable Object o) {
      if (o instanceof FunctionForMapNoDefault) {

    usermod -aG docker vagrant
  SHELL
end

def rpm_common(config, name)
  linux_common(
    config,
    name,
    update_command: 'yum check-update',
    update_tracking_file: '/var/cache/yum/last_update',
    install_command: 'yum install -y'
  )
end

def rpm_docker(config)