webknossos icon indicating copy to clipboard operation
webknossos copied to clipboard

Handle big ad-hoc mesh requests better

Open philippotto opened this issue 4 years ago • 2 comments

Right now, webknossos seems to crash every now and then if there is some pressure due to isosurface-requests. Maybe the back-end could only allow N parallel isosurface jobs?

philippotto avatar Jan 27 '21 14:01 philippotto

Logs show that these crashes probably were not due to the isosurface requests. Rate-limiting those could still be a good idea.

fm3 avatar Jan 28 '21 13:01 fm3

I've had this error when generating an isosurface for a large cell: Ask timed out on [Actor[akka://application/user/$a#-423696911]] after [30000 ms]. Message of type [com.scalableminds.webknossos.datastore.services.IsosurfaceRequest]. A typical reason for AskTimeoutException is that the recipient actor didn't send a reply.

The frontend only showed an empty error toast.

I can send a link to reproduce, privately.

daniel-wer avatar Feb 02 '21 11:02 daniel-wer