redis

Documentation

Index

• func New(urls []*url.URL) (lock.DLocker, error)
• type LockManager
  • func (l *LockManager) Close() error
  • func (l *LockManager) Lock(ctx context.Context, id string, ttl int) error
  • func (l *LockManager) TryLock(ctx context.Context, id string, ttl int) error
  • func (l *LockManager) Unlock(ctx context.Context, id string) error

Functions

func New

func New(urls []*url.URL) (lock.DLocker, error)

New create redis locker instance

Types

type LockManager

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

LockManager Redis lock manager

func (*LockManager) Close

func (l *LockManager) Close() error

Close close the lock

func (*LockManager) Lock

func (l *LockManager) Lock(ctx context.Context, id string, ttl int) error

Lock try to lock and wait until resource is available to lock

func (*LockManager) TryLock

func (l *LockManager) TryLock(ctx context.Context, id string, ttl int) error

TryLock try to lock, and return immediately if resource already locked

func (*LockManager) Unlock

func (l *LockManager) Unlock(ctx context.Context, id string) error

Unlock unlock resource