ruststream 0.7.2

Async messaging framework for Rust: broker-agnostic traits, router, codecs, and a conformance harness for broker authors.
Documentation 
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use ruststream::memory::MemoryBroker;
use ruststream::runtime::{AppInfo, HandlerOutcome, RustStream};
use ruststream::subscriber;
use serde::Deserialize;

#[derive(Deserialize)]
struct Order {
    id: u32,
}

// The signature asks for a batch; how big a batch is has no default, so the mount site owes one.
#[subscriber("orders")]
async fn handle(orders: &[Order]) -> HandlerOutcome {
    let _ = orders.len();
    HandlerOutcome::ack()
}

fn main() {
    let _app =
        RustStream::new(AppInfo::new("app", "0.1.0")).with_broker(MemoryBroker::new(), |b| {
            b.include(handle);
        });
}