meio

Lightweight async actor framework for Rust.

• Zero-cost
• Full control
• Tiny API

This framework designed for professional use, because for huge apps you need a full control of every aspect of the app and you haven't be bounded by sepcific restrictions.

Usage

wrapper!(MyActorClient for MyActor);

impl MyActorClient {
    pub async fn do_it(&mut self) -> Result<u8, Error> {
        self.interact(DoIt).await
    }
}

struct MyActor { }

struct DoIt;

impl Interaction for DoIt {
    type Output = u8;
}

#[async_trait]
impl Actor for MyActor {
    type Interface = MyActorClient;
}

#[async_trait]
impl Handler<DoIt> for MyActor {
    async fn handle(&mut self, msg: DoIt) -> Result<u8, Error> {
        1
    }
}

#[tokio::main]
async fn main() -> Result<(), Error> {
    let actor = MyActor { };
    let addr = meio::spawn(actor);
    addr.do_it().await?;
    addr.terminate().await?;
    Ok(())
}