case "aix", "solaris":
		// When using POSIX locks (as on Solaris), we can't safely read-lock the
		// same inode through two different descriptors at the same time: when the
		// first descriptor is closed, the second descriptor would still be open but
		// silently unlocked. So a second RLock must block instead of proceeding.
		lockF2 := mustBlock(t, "RLock", f2)
		unlock(t, f)
		lockF2(t)
	default:
		rLock(t, f2)

    checkMessage(expected, "LockC -> LockA", "LockB -> LockC", "LockA -> LockB");
  }

  public void testReentrancy_noDeadlock() {
    lockA.lock();
    lockB.lock();
    lockA.lock(); // Should not assert on lockB -> reentrant(lockA)
  }

  public void testExplicitOrdering_noViolations() {
    lock1.lock();
    lock3.lock();
    lock3.unlock();
    lock2.lock();
    lock3.lock();
  }

    checkMessage(expected, "LockC -> LockA", "LockB -> LockC", "LockA -> LockB");
  }

  public void testReentrancy_noDeadlock() {
    lockA.lock();
    lockB.lock();
    lockA.lock(); // Should not assert on lockB -> reentrant(lockA)
  }

  public void testExplicitOrdering_noViolations() {
    lock1.lock();
    lock3.lock();
    lock3.unlock();
    lock2.lock();
    lock3.lock();
  }

        })

        then:
        thrown(RuntimeException)

        and:
        !lock1.lockedState
        !lock2.lockedState
    }

    def "locks are rolled back when releaseLocks is called"() {
        def lock1 = resourceLock("lock1", false)
        def lock2 = resourceLock("lock2", false)

        when:

        def lock2 = resourceLock("lock2", false)

        when:
        workerLeaseService.withLocks([lock1, lock2]) {
            assert lock1.lockedState
            assert lock2.lockedState
            workerLeaseService.withoutLocks([lock1, lock2], runnable {
                assert !lock1.lockedState
                assert !lock2.lockedState
                assert !lock1.doIsLockedByCurrentThread()

	"k8s.io/apimachinery/pkg/util/wait"
)

type locker struct {
	lock16 *os.File
	lock14 *net.UnixListener
}

func (l *locker) Close() error {
	errList := []error{}
	if l.lock16 != nil {
		if err := l.lock16.Close(); err != nil {
			errList = append(errList, err)
		}
	}
	if l.lock14 != nil {
		if err := l.lock14.Close(); err != nil {
			errList = append(errList, err)
		}
	}

package dsync

import "context"

// NetLocker is dsync compatible locker interface.
type NetLocker interface {
	// Do read lock for given LockArgs.  It should return
	// * a boolean to indicate success/failure of the operation
	// * an error on failure of lock request operation.
	RLock(ctx context.Context, args LockArgs) (bool, error)

	// Do write lock for given LockArgs. It should return

	}

	l.mutex.Lock()
	defer l.mutex.Unlock()
	var lri []lockRequesterInfo

	resource := args.Resources[0]
	if lri, reply = l.lockMap[resource]; !reply {
		// No lock is held on the given name
		return true, nil
	}
	if isWriteLock(lri) {
		// A write-lock is held, cannot release a read lock
		return false, fmt.Errorf("RUnlock attempted on a write locked entity: %s", resource)
	}

}

// releaseAll releases all locks that are marked as locked
func releaseAll(ctx context.Context, ds *Dsync, tolerance int, owner string, locks *[]string, isReadLock bool, restClnts []NetLocker, names ...string) bool {
	var wg sync.WaitGroup
	for lockID := range restClnts {
		wg.Add(1)
		go func(lockID int) {
			defer wg.Done()
			if sendRelease(ctx, ds, restClnts[lockID], owner, (*locks)[lockID], isReadLock, names...) {

	} else {
		locked = nsLk.GetLock(ctx, opsID, lockSource, timeout)
	}

	if !locked { // We failed to get the lock
		// Decrement ref count since we failed to get the lock
		n.lockMapMutex.Lock()
		n.lockMap[resource].ref--
		if n.lockMap[resource].ref < 0 {
			logger.CriticalIf(GlobalContext, errors.New("resource reference count was lower than 0"))
		}
		if n.lockMap[resource].ref == 0 {