lock_manager

package
v1.2.239 Latest Latest
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Published: May 29, 2023 License: Apache-2.0 Imports: 9 Imported by: 1

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Constants

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Variables

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Functions

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Types

type ConfigMapLocker added in v1.2.173

type ConfigMapLocker struct {
	ConfigMapName, Namespace string

	Locker lockgate.Locker
}

func NewConfigMapLocker added in v1.2.173

func NewConfigMapLocker(configMapName, namespace string, locker lockgate.Locker) *ConfigMapLocker

func (*ConfigMapLocker) Acquire added in v1.2.173

func (locker *ConfigMapLocker) Acquire(lockName string, opts lockgate.AcquireOptions) (bool, lockgate.LockHandle, error)

func (*ConfigMapLocker) Release added in v1.2.173

func (locker *ConfigMapLocker) Release(lock lockgate.LockHandle) error

type LockManager

type LockManager struct {
	Namespace       string
	LockerWithRetry *locker_with_retry.LockerWithRetry
}

NOTE: LockManager for not is not multithreaded due to the lack of support of contexts in the lockgate library

func NewLockManager

func NewLockManager(namespace string) (*LockManager, error)

func (*LockManager) LockRelease

func (lockManager *LockManager) LockRelease(ctx context.Context, releaseName string) (lockgate.LockHandle, error)

func (*LockManager) Unlock

func (lockManager *LockManager) Unlock(handle lockgate.LockHandle) error

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