Stream: wasmtime

Topic: async API revamp implications

view this post on Zulip Roman Volosatovs (Aug 27 2025 at 13:55):

Working on integrating the async API rework from @Joel Dice , I've ran into an interesting interaction of stream/future tuples https://github.com/bytecodealliance/wasmtime/pull/11515#discussion_r2303990831

Before I move forward with the implementation of the other interfaces, @Alex Crichton @Joel Dice perhaps you have a moment to quickly sync up and align on the expectations and make sure that's the behavior we all want?

Revamp component model stream/future host API (again) by dicej · Pull Request #11515 · bytecodealliance/wasmtime
This changes the host APIs for dealing with futures and streams from a "rendezvous"-style API to a callback-oriented one. Previously you would create e.g. a StreamReader/StreamWriter pair...

Last updated: Dec 06 2025 at 06:05 UTC