Is there some kind of

blockingProduce

? I have an async callback that I want to wrap into a channel

why you need blocking? just use ordinary

produce

it closes before my callback sends any data

How many times is your callback called by the async function?

it closes before my callback sends any data

just make a loop with suspension point inside

I have 3rd party library that would deliver data in async manner into a callback any time data changes in the database

I don't think produce should be used then. In a new function just create a channel and send to the channel inside your callback, then return the channel.

produce is the producing part of the channel, isnt’ it?

Yes but it won't help you here.

should I use

suspendCoroutine

that would publish into a channel?

I was just thinking about that but if you use

suspendCoroutine

, you can only call the

Continuation

once, as supposed to multiple times, which is what you need.

Yes, looks like it’s the only way