I'm on coroutines 0.25.0 (I'm on ktor 0.9.5, becau...
# coroutines
m
I'm on coroutines 0.25.0 (I'm on ktor 0.9.5, because the 1.0-betas are broken for me) and I need to launch a coroutine in a request handler that will run in the background after the request completes for a while. Naturally the current docs are all about the updated coroutines API -- is plain old
launch {}
what I want in 0.25.0 to make a coroutine that runs entirely disconnected from the coroutine executing the request handling logic?
d
if it is truly fire and forget, you can use
GlobalScope.launch
I'm not familiar with the ktor api, but you can probably create a class which implements
CoroutineScope
and extends the ktor api somehow. Then you can attach handlers on that class, and use that class as your scope - and when it shuts down then all coroutines related to handling those requests will be correctly cancelled
m
GlobalScope doesn’t exist in 0.25.0; otherwise I would agree that it seems well suited