runtime

Documentation

Index

• Variables
• func Call(callers ...errCaller) error
• func GetMem() uint64
• func HandleCrash(additionalHandlers ...func(interface{}))
• func HandleError(err error, fn func(err error))
• func HandleNil[T any](pointer *T, fn func(notNilPointer *T))
• func IgnoreErrorCaller(caller errCaller) func()
• func SetReallyCrash(really bool)
• func ShowMemoryUsage()
• func Shutdown(callback func())
• func WaitClose(stop <-chan struct{}, closeFunc ...func())
• type ChanWatcher
  • func NewWatcher(chs ...chan struct{}) *ChanWatcher
  • func (w *ChanWatcher) Stop()
• type Runnable
• type Watcher

Variables

var PanicHandlers = []func(interface{}){logPanic}

Functions

func Call

func Call(callers ...errCaller) error

Call 同步依次执行函数，只要有一个返回err,直接返回 通过此方法可以减少if err != nil { return }的判断

func GetMem

func GetMem() uint64

func HandleCrash

func HandleCrash(additionalHandlers ...func(interface{}))

func HandleError

func HandleError(err error, fn func(err error))

func HandleNil

func HandleNil[T any](pointer *T, fn func(notNilPointer *T))

func IgnoreErrorCaller

func IgnoreErrorCaller(caller errCaller) func()

IgnoreErrorCaller return new function that will ignore error

func SetReallyCrash

func SetReallyCrash(really bool)

func ShowMemoryUsage

func ShowMemoryUsage()

func Shutdown

func Shutdown(callback func())

shutdown 关闭服务

func WaitClose

func WaitClose(stop <-chan struct{}, closeFunc ...func())

WaitClose is a helper function that waits for the channel to close and invoke the callback

Types

type ChanWatcher

type ChanWatcher struct {
	// contains filtered or unexported fields
}

ChanWatcher implements the Watcher interface with channel.

func NewWatcher

func NewWatcher(chs ...chan struct{}) *ChanWatcher

func (*ChanWatcher) Stop

func (w *ChanWatcher) Stop()

type Runnable

type Runnable interface {
	Run(done <-chan struct{})
}

type Watcher

type Watcher interface {
	Stop()
}

Watcher