keylock

type ErrInvalidHandle struct {
	// ID unique object identifier.
	ID string
}

type ErrKeyLockNotFound struct {
	// ID unique object identifier.
	ID string
}

type KeyLock interface {
	// Acquire a lock associated with the specified ID.
	// Creates the lock if one doesn't already exist.
	Acquire(id string) LockHandle

	// Release the lock associated with the specified LockHandle
	// Returns an error if it is an invalid LockHandle.
	Release(h *LockHandle) error

	// Dump all locks.
	Dump() []string
}

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