redis

Documentation

Index

• func NewStandaloneRedisLock(logger logger.Logger) lock.Store
• type StandaloneRedisLock
  • func (r *StandaloneRedisLock) Close() error
  • func (r *StandaloneRedisLock) GetComponentMetadata() map[string]string
  • func (r *StandaloneRedisLock) InitLockStore(ctx context.Context, metadata lock.Metadata) error
  • func (r *StandaloneRedisLock) TryLock(ctx context.Context, req *lock.TryLockRequest) (*lock.TryLockResponse, error)
  • func (r *StandaloneRedisLock) Unlock(ctx context.Context, req *lock.UnlockRequest) (*lock.UnlockResponse, error)

Functions

func NewStandaloneRedisLock

func NewStandaloneRedisLock(logger logger.Logger) lock.Store

NewStandaloneRedisLock returns a new standalone redis lock. Do not use this lock with a redis cluster, which might lead to unexpected lock loss.

Types

type StandaloneRedisLock

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

Standalone Redis lock store.Any fail-over related features are not supported,such as Sentinel and Redis Cluster.

func (*StandaloneRedisLock) Close

func (r *StandaloneRedisLock) Close() error

Close shuts down the client's redis connections.

func (*StandaloneRedisLock) GetComponentMetadata

func (r *StandaloneRedisLock) GetComponentMetadata() map[string]string

GetComponentMetadata returns the metadata of the component.

func (*StandaloneRedisLock) InitLockStore

func (r *StandaloneRedisLock) InitLockStore(ctx context.Context, metadata lock.Metadata) error

Init StandaloneRedisLock.

func (*StandaloneRedisLock) TryLock

func (r *StandaloneRedisLock) TryLock(ctx context.Context, req *lock.TryLockRequest) (*lock.TryLockResponse, error)

Try to acquire a redis lock.

func (*StandaloneRedisLock) Unlock

func (r *StandaloneRedisLock) Unlock(ctx context.Context, req *lock.UnlockRequest) (*lock.UnlockResponse, error)

Try to release a redis lock.