- Assertion testing
- Asynchronous context tracking
- Async hooks
- Buffer
- C++ addons
- C/C++ addons with Node-API
- C++ embedder API
- Child processes
- Cluster
- Command-line options
- Console
- Corepack
- Crypto
- Debugger
- Deprecated APIs
- Diagnostics Channel
- DNS
- Domain
- Errors
- Events
- File system
- Globals
- HTTP
- HTTP/2
- HTTPS
- Inspector
- Internationalization
- Modules: CommonJS modules
- Modules: ECMAScript modules
- Modules:
node:module
API - Modules: Packages
- Net
- OS
- Path
- Performance hooks
- Permissions
- Process
- Punycode
- Query strings
- Readline
- REPL
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- Stream
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- Trace events
- TTY
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Node.js v18.12.1 documentation
- Node.js v18.12.1
-
► Table of contents
- Async hooks
- Terminology
- Overview
async_hooks.createHook(callbacks)
- Class:
AsyncHook
- Promise execution tracking
- JavaScript embedder API
- Class:
AsyncLocalStorage
- Async hooks
-
► Index
- Assertion testing
- Asynchronous context tracking
- Async hooks
- Buffer
- C++ addons
- C/C++ addons with Node-API
- C++ embedder API
- Child processes
- Cluster
- Command-line options
- Console
- Corepack
- Crypto
- Debugger
- Deprecated APIs
- Diagnostics Channel
- DNS
- Domain
- Errors
- Events
- File system
- Globals
- HTTP
- HTTP/2
- HTTPS
- Inspector
- Internationalization
- Modules: CommonJS modules
- Modules: ECMAScript modules
- Modules:
node:module
API - Modules: Packages
- Net
- OS
- Path
- Performance hooks
- Permissions
- Process
- Punycode
- Query strings
- Readline
- REPL
- Report
- Stream
- String decoder
- Test runner
- Timers
- TLS/SSL
- Trace events
- TTY
- UDP/datagram
- URL
- Utilities
- V8
- VM
- WASI
- Web Crypto API
- Web Streams API
- Worker threads
- Zlib
- ► Other versions
- ► Options
Table of contents
- Async hooks
- Terminology
- Overview
async_hooks.createHook(callbacks)
- Class:
AsyncHook
- Promise execution tracking
- JavaScript embedder API
- Class:
AsyncLocalStorage
Async hooks异步挂钩#
Stability: 1 - Experimental实验性的
Source Code: lib/async_hooks.js
The node:async_hooks
module provides an API to track asynchronous resources. node:async_hooks
模块提供了跟踪异步资源的API。It can be accessed using:可通过以下方式访问:
import async_hooks from 'node:async_hooks';
const async_hooks = require('node:async_hooks');