lapin与async-io集成

此crate通过在lapin内部使用async-io的reactor来集成lapin与async-io。

use async_lapin::*;
use lapin::{executor::Executor, Connection, ConnectionProperties, Result};
use std::{future::Future, pin::Pin};

fn main() -> Result<()> {
    async_global_executor::block_on(async {
        let addr = std::env::var("AMQP_ADDR").unwrap_or_else(|_| "amqp://127.0.0.1:5672/%2f".into());
        let conn = Connection::connect(
            &addr,
            ConnectionProperties::default().with_async_io(SmolExecutor)
        )
        .await?; // Note the `with_async_io()` here
        let channel = conn.create_channel().await?;

        // Rest of your program
    })
}