搜索插件、代码仓与 APP 分类

插件详情v1.5.3

pool

管理有限的资源池。对于控制并发的文件系统或网络请求非常有用。

AndroidiOSWebmacOSWindowsLinux
近 30 天下载
1640万
喜欢数
132
Pub 分数
160

安装插件

flutter pub add pool

插件介绍

基于插件公开信息、社区数据与项目使用情况整理的选型参考。

池包管理一组可重用的资源,能够有效控制并发操作(如文件系统访问或网络请求)。通过限制同时进行的任务数量,有助于防止资源耗尽,并提升 I/O 密集型应用的性能。它提供了一个简单的 API,用于从共享池中获取和释放资源,确保并发操作的安全性和可预测性。适用于需要对异步操作进行限流的场景。

适合场景

  • 限制并发HTTP请求
  • 控制文件 I/O 操作
  • 管理数据库连接
  • 限制后台任务
  • 优化 Web 应用中的资源使用
  • 处理高容量数据处理

主要特点

  • 有限资源池化
  • 自动资源管理
  • 简单的异步获取
  • 支持并发任务节流
  • 内置错误处理
  • 轻量且可靠

适合对象

  • 具有大量 I/O 操作的应用程序
  • 网络密集型服务
  • 文件处理管道
  • 高并发环境
  • Dart CLI 工具
  • 服务器端 Dart 应用程序

使用建议

  • 需要仔细调整池容量
  • 不会自动处理资源清理
  • 不适用于长期存在的有状态资源
  • 最好与 async/await 模式一起使用
  • 仅限同步资源类型
  • 客户端代码需要适当的错误处理

原始 README

以下为关联源码仓库的 README 原文快照,最新内容请访问源码仓库。

Overview

This repository is home to tooling related Dart packages. Generally, this means packages published through the tools.dart.dev publisher that don't naturally belong to other topic monorepos (like dart-lang/build, dart-lang/test, or dart-lang/shelf).

Packages

Package Description Issues Version
api_summary Creates an API summary for a package. issues pub package
bazel_worker Protocol and utilities to implement or invoke persistent bazel workers. issues pub package
benchmark_harness The official Dart project benchmark harness. issues pub package
boolean_selector A flexible syntax for boolean expressions, based on a simplified version of Dart's expression syntax. issues pub package
browser_launcher Provides a standardized way to launch web browsers for testing and tools. issues pub package
cli_config A library to take config values from configuration files, CLI arguments, and environment variables. issues pub package
cli_util A library to help in building Dart command-line apps. issues pub package
clock A fakeable wrapper for dart:core clock APIs. issues pub package
code_builder A fluent, builder-based library for generating valid Dart code. issues pub package
coverage Coverage data manipulation and formatting issues pub package
csslib A library for parsing and analyzing CSS (Cascading Style Sheets). issues pub package
extension_discovery A convention and utilities for package extension discovery. issues pub package
file A pluggable, mockable file system abstraction for Dart. issues pub package
file_testing Testing utilities for package:file. issues pub package
glob A library to perform Bash-style file and directory globbing. issues pub package
graphs Graph algorithms that operate on graphs in any representation. issues pub package
html APIs for parsing and manipulating HTML content outside the browser. issues pub package
io Utilities for the Dart VM Runtime including support for ANSI colors, file copying, and standard exit code values. issues pub package
json_rpc_2 Utilities to write a client or server using the JSON-RPC 2.0 spec. issues pub package
markdown A portable Markdown library written in Dart that can parse Markdown into HTML. issues pub package
mime Utilities for handling media (MIME) types, including determining a type from a file extension and file contents. issues pub package
oauth2 A client library for authenticating with a remote service via OAuth2 on behalf of a user, and making authorized HTTP requests with the user's OAuth2 credentials. issues pub package
package_config Support for reading and writing Dart Package Configuration files. issues pub package
pool Manage a finite pool of resources. Useful for controlling concurrent file system or network requests. issues pub package
process A pluggable, mockable process invocation abstraction for Dart. issues pub package
pub_semver Versions and version constraints implementing pub's versioning policy. This is very similar to vanilla semver, with a few corner cases. issues pub package
pubspec_parse Simple package for parsing pubspec.yaml files with a type-safe API and rich error reporting. issues pub package
source_map_stack_trace A package for applying source maps to stack traces. issues pub package
source_maps A library to programmatically manipulate source map files. issues pub package
source_span Provides a standard representation for source code locations and spans. issues pub package
sse Provides client and server functionality for setting up bi-directional communication through Server Sent Events (SSE) and corresponding POST requests. issues pub package
stack_trace A package for manipulating stack traces and printing them readably. issues pub package
stream_channel An abstraction for two-way communication channels based on the Dart Stream class. issues pub package
stream_transform A collection of utilities to transform and manipulate streams. issues pub package
string_scanner A class for parsing strings using a sequence of patterns. issues pub package
term_glyph Useful Unicode glyphs and ASCII substitutes. issues pub package
test_reflective_loader Support for discovering tests and test suites using reflection. issues pub package
timing A simple package for tracking the performance of synchronous and asynchronous actions. issues pub package
unified_analytics A package for logging analytics for all Dart and Flutter related tooling to Google Analytics. issues pub package
watcher A file system watcher. It monitors changes to contents of directories and sends notifications when files have been added, removed, or modified. issues pub package
yaml A parser for YAML, a human-friendly data serialization standard issues pub package
yaml_edit A library for YAML manipulation with comment and whitespace preservation. issues pub package

Publishing automation

For information about our publishing automation and release process, see https://github.com/dart-lang/ecosystem/wiki/Publishing-automation.

For additional information about contributing, see our contributing page.

所属分类

依赖

依赖清单 2 项

源码仓库

使用此插件的项目

所在榜单