acts-next 0.15.3

a fast, tiny, extensiable workflow engine
Documentation 
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use acts_next::{Engine, Vars, Workflow};

#[tokio::main]
async fn main() {
    let engine = Engine::new();
    let (s1, s2, sig) = engine.signal(()).triple();
    let executor = engine.executor();
    let text = include_str!("./model.yml");
    let workflow = Workflow::from_yml(text).unwrap();
    workflow.print();
    engine
        .executor()
        .model()
        .deploy(&workflow)
        .expect("deploy model");

    let mut vars = Vars::new();
    vars.insert("input".into(), 10.into());
    executor
        .proc()
        .start(&workflow.id, &vars)
        .expect("start workflow");
    engine.channel().on_error(move |e| {
        print!("on_error: {e:?}");
        s1.close();
    });
    engine.channel().on_complete(move |e| {
        println!(
            "on_workflow_complete: state={} cost={}ms output={:?}",
            e.state,
            e.cost(),
            e.outputs
        );
        s2.close();
    });
    sig.recv().await;
}