GoBinding: A way to stop/time out

[KopiasCsaba]

Hello!

Thank you very much for this awesome work in here.

I think it would be nice to have a way to stop the processing, when it comes to the go binding. As far as I see there is no way to do that, and since sometimes it can loop infinitely or go on for too long for our usecase, I think it would be great to have a facility to stop it. E.g. golang's context could be used for that, or something.

Cheers