Package io.atomix.client.lock

Interface AsyncAtomicLock

All Superinterfaces:
AsyncPrimitive<AsyncAtomicLock,AtomicLock>, DistributedPrimitive
public interface AsyncAtomicLock extends AsyncPrimitive<AsyncAtomicLock,AtomicLock>

  • Method Details

    • lock

      CompletableFuture<Long> lock()
      Acquires the lock, blocking until it's available.
      Returns:
      future to be completed once the lock has been acquired

    • tryLock

      CompletableFuture<OptionalLong> tryLock()
      Attempts to acquire the lock.
      Returns:
      future to be completed with a boolean indicating whether the lock was acquired

    • tryLock

      default CompletableFuture<OptionalLong> tryLock(long timeout, TimeUnit unit)
      Attempts to acquire the lock.
      Parameters:
      timeout - the timeout after which to give up attempting to acquire the lock
      unit - the timeout time unit
      Returns:
      future to be completed with a boolean indicating whether the lock was acquired

    • tryLock

      CompletableFuture<OptionalLong> tryLock(Duration timeout)
      Attempts to acquire the lock for a specified amount of time.
      Parameters:
      timeout - the timeout after which to give up attempting to acquire the lock
      Returns:
      future to be completed with a boolean indicating whether the lock was acquired

    • unlock

      CompletableFuture<Void> unlock()
      Unlocks the lock.
      Returns:
      future to be completed once the lock has been released

    • isLocked

      CompletableFuture<Boolean> isLocked()
      Query whether this lock is locked or not.
      Returns:
      future to be completed with a boolean indicating whether the lock was locked or not

    • sync

      default AtomicLock sync(Duration operationTimeout)
      Description copied from interface: AsyncPrimitive
      Returns a synchronous wrapper around the asynchronous primitive.
      Specified by:
      sync in interface AsyncPrimitive<AsyncAtomicLock,AtomicLock>
      Parameters:
      operationTimeout - the synchronous operation timeout
      Returns:
      the synchronous primitive