to quit<b>)</b>
```

</div>

這在多數情況下都適用。😎

你可以用這個指令在容器、伺服器等環境中啟動你的 FastAPI 應用。

## ASGI 伺服器 { #asgi-servers }

我們再深入一些細節。

FastAPI 採用建立 Python 網頁框架與伺服器的標準 <abbr title="Asynchronous Server Gateway Interface - 非同步伺服器閘道介面">ASGI</abbr>。FastAPI 是一個 ASGI 網頁框架。

在遠端伺服器機器上執行 FastAPI 應用（或任何 ASGI 應用）所需的關鍵是 ASGI 伺服器程式，例如 Uvicorn；`fastapi` 指令預設就是使用它。

有數個替代方案，包括：

///

### [Starlette](https://www.starlette.dev/) { #starlette }

Starlette is a lightweight <dfn title="The new standard for building asynchronous Python web applications">ASGI</dfn> framework/toolkit, which is ideal for building high-performance asyncio services.

It is very simple and intuitive. It's designed to be easily extensible, and have modular components.

        }
      }
    ```

### Asynchronous Get ([.kt][AsynchronousGetKotlin], [.java][AsynchronousGetJava])

Download a file on a worker thread, and get called back when the response is readable. The callback is made after the response headers are ready. Reading the response body may still block. OkHttp doesn't currently offer asynchronous APIs to receive a response body in parts.

```

</div>

这在大多数情况下都能正常运行。😎

例如，您可以使用该命令在容器、服务器等环境中启动您的 **FastAPI** 应用。

## ASGI 服务器 { #asgi-servers }

让我们深入了解一些细节。

FastAPI 使用了一种用于构建 Python Web 框架和服务器的标准，称为 <abbr title="Asynchronous Server Gateway Interface - 异步服务器网关接口">ASGI</abbr>。FastAPI 本质上是一个 ASGI Web 框架。

要在远程服务器上运行 **FastAPI** 应用（或任何其他 ASGI 应用），您需要一个 ASGI 服务器程序，例如 **Uvicorn**。它是 `fastapi` 命令默认使用的 ASGI 服务器。

除此之外，还有其他一些可选的 ASGI 服务器，例如：

 * try (Response response = call.execute()) {
 * ... // Use the response.
 * }
 * ```
 *
 * You can use a similar block for asynchronous calls:
 *
 * ```java
 * Call call = client.newCall(request);
 * call.enqueue(new Callback() {
 *   public void onResponse(Call call, Response response) throws IOException {
 *     try (ResponseBody responseBody = response.body()) {
 *     ... // Use the response.

  }

  /**
   * An object that holds the final result of an asynchronous {@link ClosingFuture} operation and
   * allows the user to close all the closeable objects that were captured during it for later
   * closing.
   *
   * <p>The asynchronous operation will have completed before this object is created.
   *
   * @param <V> the type of the value of a successful operation

OkHttp 2 is designed around a new API that is true to HTTP, with classes for
requests, responses, headers, and calls. It uses modern Java patterns like
immutability and chained builders. The API now offers asynchronous callbacks
in addition to synchronous blocking calls.

#### API Changes

 *  **New Request and Response types,** each with their own builder. There's also
    a `RequestBody` class to write the request body to the network and a

```
cat ${HADOOP_CONF_DIR}/core-site.xml | kv-pairify | grep "mapred"

mapred.maxthreads.generate.mapoutput=2 # Num threads to write map outputs
mapred.maxthreads.partition.closer=0 # Asynchronous map flushers
mapreduce.fileoutputcommitter.algorithm.version=2 # Use the latest committer version
mapreduce.job.reduce.slowstart.completedmaps=0.99 # 99% map, then reduce

import okio.Timeout

/**
 * Bridge between OkHttp's application and network layers. This class exposes high-level application
 * layer primitives: connections, requests, responses, and streams.
 *
 * This class supports [asynchronous canceling][cancel]. This is intended to have the smallest
 * blast radius possible. If an HTTP/2 stream is active, canceling will cancel that stream but not

			Optional:    true,
			Type:        "on|off",
		},
		config.HelpKV{
			Key:         target.NATSStreamingAsync,
			Description: "[DEPRECATED] set to 'on', to enable asynchronous publish",
			Optional:    true,
			Type:        "on|off",
		},
		config.HelpKV{
			Key:         target.NATSStreamingMaxPubAcksInFlight,