How to manage IOException caused by Deadline.throwIfReached

Hi!

I would like to know if it’s possible to use the next function

public boolean reached() {
    return System.nanoTime() - deadlineNanos >= 0; // Subtract to avoid overflow!
  }

I’m using Picasso inside of AsyncTask for getting a bitmap and set it to imageview manually. Currently, working with the common API is not an option for me, because I can’t cancel requests (I’m working with vertical and horizontal viewpager and they can hold up to 11 images at the same time). I use asynctask and its cancellation, but I get an InterruptedIOException

@Override protected Bitmap doInBackground(String... params) {
      RequestCreator requestCreator = Picasso.with(getActivity()).load(params[0]);
      try {
        if (!isCancelled()) {
          Bitmap source = requestCreator.get();

          if (source != null) {
            Bitmap result = ImageUtil.createScaledBitmap(source, (int) destW, (int) destH, ImageUtil.ScaleLogic.FIT);

            if (result != source) {
              source.recycle();
            }
            return result;
          }
        }
      } catch (OutOfMemoryError e) {
        e.printStackTrace();
      } catch (IOException e) {
        e.printStackTrace();
      } catch (Exception e) {
        e.printStackTrace();
      }
      return null;
    }

[cesards]

As @MarkMurphy says:

Call cancel() on the AsyncTask. Whether or not this will actually cancel anything is dependent a bit upon what you are doing. To quote Romain Guy:

If you call cancel(true), an interrupt will be sent to the background thread, which may help interruptible tasks. Otherwise, you should simply make sure to check isCancelled() regularly in your doInBackground() method. You can see examples of this at code.google.com/p/shelves.

I stopped using AsyncTask long time ago :S . Am I suppose InterruptedIOException is thrown correctly?

[cesards]

Thank you guys!