private T get()

in client-http/src/main/java/org/apache/livy/client/http/JobHandleImpl.java [173:201]

• 29 lines of code
• 9 McCabe index (conditional complexity)

  private T get(boolean waitIndefinitely, long timeout, TimeUnit unit)
      throws ExecutionException, InterruptedException, TimeoutException {
    if (!isDone) {
      synchronized (lock) {
        if (waitIndefinitely) {
          while (!isDone) {
            lock.wait();
          }
        } else {
          long now = System.nanoTime();
          long deadline = now + unit.toNanos(timeout);
          while (!isDone && deadline > now) {
            lock.wait(TimeUnit.NANOSECONDS.toMillis(deadline - now));
            now = System.nanoTime();
          }
          if (!isDone) {
            throw new TimeoutException();
          }
        }
      }
    }
    if (isCancelled) {
      throw new CancellationException();
    }
    if (error != null) {
      throw new ExecutionException(error);
    }
    return result;
  }