RefreshCall:     drwMutexRefreshCallTimeout,
	UnlockCall:      drwMutexUnlockCallTimeout,
	ForceUnlockCall: drwMutexForceUnlockCallTimeout,
}

// A DRWMutex is a distributed mutual exclusion lock.
type DRWMutex struct {
	Names                []string
	writeLocks           []string // Array of nodes that granted a write lock
	readLocks            []string // Array of array of nodes that granted reader locks