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README
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Ratel
Ratel 介绍
Ratel 一套微服务治理框架,集成了各种工程实践的 web 和 rpc 框架。
优点:
- 轻松获得支撑千万日活服务的稳定性
- 内建级联超时控制、限流、自适应熔断、自适应降载等微服务治理能力，无需配置和额外代码
- 微服务治理中间件可无缝集成到其它现有框架使用
- 大量微服务治理和并发工具包
Ratel 目的
- 高效的性能
- 简洁的语法
- 广泛验证的工程效率
- 极致的部署体验
- 极低的服务端资源成本
Ratel 思考
- 保持简单，第一原则
- 弹性设计，面向故障编程
- 工具大于约定和文档
- 高可用
- 高并发
- 易扩展
- 对业务开发友好，封装复杂度
- 约束做一件事只有一种方式
Ratel 特性
- 统一的指标采集
- 链路追踪
- 日志埋点
- 统一错误处理
- 动态配置
- 安全策略
- Debug 模式 等，可以极大的提高应用开发效率
- 强大的工具支持，尽可能少的代码编写
- 极简的接口
- 完全兼容 net/http
- 支持中间件，方便扩展
- 高性能
- 面向故障编程，弹性设计
- 内建服务发现、负载均衡
- 内建限流、熔断、降载，且自动触发，自动恢复
- API 参数自动校验
- 超时级联控制
- 自动缓存控制
- 链路跟踪、统计报警等
- 高并发支撑，稳定保障了疫情期间每天的流量洪峰
Documentation
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Index ¶
- Constants
- type Ratel
- func (app *Ratel) GracefulStop(ctx context.Context) (err error)
- func (app *Ratel) RegisterHooks(k uint32, fns ...func() error) error
- func (app *Ratel) Registry(reg registry.Registry) *Ratel
- func (app *Ratel) Run(servers ...server.Server) error
- func (app *Ratel) Serve(s ...server.Server) error
- func (app *Ratel) Startup(fns ...func() error) error
- func (app *Ratel) Stop() (err error)
- func (app *Ratel) Tracer(name, host string) *Ratel
- func (app *Ratel) Worker(w worker.Worker) *Ratel
Constants ¶
View Source
const ( //StageAfterStop after app stop StageAfterStop uint32 = iota + 1 //StageBeforeStop before app stop StageBeforeStop )
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type Ratel ¶
type Ratel struct {
// contains filtered or unexported fields
}
Ratel Create an instance of Application, by using &Ratel{}
var App *Ratel
func (*Ratel) GracefulStop ¶
GracefulStop application after necessary cleanup
func (*Ratel) RegisterHooks ¶ added in v1.7.16
RegisterHooks register a stage Hook
Source Files
Directories
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| Path | Synopsis |
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client
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dotnev
Package dotnev provide load .env data to os ENV
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Package dotnev provide load .env data to os ENV |
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json5
Package json5 use the https://github.com/yosuke-furukawa/json5 for parse json5
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Package json5 use the https://github.com/yosuke-furukawa/json5 for parse json5 |
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toml
Package toml is driver use TOML format content as config source Usage please see example:
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Package toml is driver use TOML format content as config source Usage please see example: |
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yaml
Package yaml is a driver use YAML format content as config source Usage please see example:
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Package yaml is a driver use YAML format content as config source Usage please see example: |
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Package cron implements a cron spec parser and job runner.
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Package cron implements a cron spec parser and job runner. |
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sysinfo
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