Skip to content

Conversation

@mpulukkinen
Copy link

  • Remove the task only after completed and client polls the result
  • Remove the exit's when there's parameters that are not needed for server

Matti Pulkkinen added 2 commits December 8, 2025 16:33
- No longer exits if non-required parameters are missing
- Only erase when client polls the result and task is failed or done
@stduhpf
Copy link
Owner

stduhpf commented Dec 8, 2025

The reason I was erasing the data (which is the preview or final image) after sending the result was to avoid spamming the same image data multiple times over the network, so the client can assume that if it receives no data, the last image received is the lastest. Maybe there's another way to achieve the same without dropping the data.

Was the current implementation causing issues?

@mpulukkinen
Copy link
Author

Yeah, at least at first, because my app (usually) polls the result. So I was getting null result back and was very confused. Also, I was not getting the current progress. The task gives out the step and max steps, so I was using it to show progress. I wouldn't be so concerned about the preview data being transferred... Maybe the preview data could be cleared every time the result is sent? That way we could have best of the both worlds? :)

@stduhpf
Copy link
Owner

stduhpf commented Dec 8, 2025

Maybe the preview data could be cleared every time the result is sent? That way we could have best of the both worlds? :)

Isn't that what the current implementation already does?

@stduhpf
Copy link
Owner

stduhpf commented Dec 8, 2025

I think removing the unnecessary parameters is a good change, not convinced yet about the other thing

@mpulukkinen
Copy link
Author

Maybe the preview data could be cleared every time the result is sent? That way we could have best of the both worlds? :)

Isn't that what the current implementation already does?

Yeah but it cleared all the results for the task (id) and next poll would give just null response to the client, which confused me a lot. In general, the servers should not send null results since the clients can't really know what's going on...

@mpulukkinen
Copy link
Author

Also, I'd like to add that from the client side point of view, it is difficult to know what's the actual situation if server sends null response: did the server crash? Did I just send wrong task id? Was the endpoint unreachable etc...

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants