try_lock

import "github.com/ccheers/xpkg/sync/try_lock"

Index

• func SimpleDistributedTryLock(command CASCommand, key string, duration time.Duration, opts ...Option) (func(), error)
• type CASCommand
• type Option
  • func WithScheduleFunc(f func()) Option
• type Schedule
• type TryMutexLocker
  • func NewChMutex() TryMutexLocker
  • func NewDistributedTryLocker(cmd CASCommand, key, value string, opts ...Option) TryMutexLocker

func SimpleDistributedTryLock

func SimpleDistributedTryLock(command CASCommand, key string, duration time.Duration, opts ...Option) (func(), error)

type CASCommand

type CASCommand interface {
    CAS(key, src, dst string) bool
}

type Option

type Option func(*options)

func WithScheduleFunc

func WithScheduleFunc(f func()) Option

type Schedule

type Schedule func()

type TryMutexLocker

type TryMutexLocker interface {
    Unlock()
    TryLock(duration time.Duration) error
}

func NewChMutex

func NewChMutex() TryMutexLocker

func NewDistributedTryLocker

func NewDistributedTryLocker(cmd CASCommand, key, value string, opts ...Option) TryMutexLocker

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