retry

Documentation

Index

• type Report
  • func (report *Report) Error() string
• type Try
  • func NewTry(name string, f func() error, d time.Duration, maxTimes int) *Try
  • func (try Try) Run() <-chan Report

Types

type Report

type Report struct {
	Name        string
	Result      bool
	Times       int
	SumDuration time.Duration
	Errs        []error
}

Report 尝试重试的报告 Result为函数执行结果，Times为尝试次数, Duration为函数执行时间，SumDuration为总执行时间, Errs为函数执行错误记录

func (*Report) Error

func (report *Report) Error() string

type Try

type Try struct {
	Name     string
	F        func() error
	Duration time.Duration
	MaxTimes int
}

Try 尝试重试函数，如果函数执行失败，则延长时间重试 name: 重试任务名称, F: 需要重试的函数, Duration 默认延迟重试时间, MaxTimes 最大重试次数

func NewTry

func NewTry(name string, f func() error, d time.Duration, maxTimes int) *Try

func (Try) Run

func (try Try) Run() <-chan Report

Run 开始尝试重试，返回chan可以用于接收尝试报告