apalis-amqp 0.2.0

Message queuing utilities for Rust using apalis and Amqp
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Overview

apalis-amqp is a Rust crate that provides utilities for integrating apalis with AMQP message queuing systems. It includes an AmqpBackend implementation for use with the pushing and popping jobs, as well as a MessageQueue<J> implementation for consuming messages from an AMQP queue and passing them to ReadyWorker for processing.

Features

  • Integration between apalis and AMQP message queuing systems.
  • Easy creation of AMQP-backed job queues.
  • Simple consumption of AMQP messages as apalis jobs.
  • Supports message acknowledgement and rejection via tower layers.
  • Supports all apalis middleware such as rate-limiting, timeouts, filtering, sentry, prometheus etc.

Getting started

Add apalis-amqp to your Cargo.toml file:

Setup RabbitMq

docker run -p 15672:15672 -p 5672:5672 -e RABBITMQ_DEFAULT_USER=apalis -e RABBITMQ_DEFAULT_PASS=apalis  rabbitmq:3.8.4-management

Setup the rust code

[dependencies]
apalis = "0.4.0-alpha.9"
apalis-amqp = "v0.2.0-alpha.3"
serde = "1"

Then add to your main.rs

use apalis::prelude::*;
use apalis_amqp::AmqpBackend;
use serde::{Deserialize, Serialize};

#[derive(Debug, Clone, Serialize, Deserialize)]
struct TestJob;

impl Job for TestJob {
    const NAME: &'static str = "TestJob";
}

async fn test_job(job: TestJob, ctx: JobContext) {
    dbg!(job);
    dbg!(ctx);
}

#[tokio::main]
async fn main() {
    let env = std::env::var("AMQP_ADDR").unwrap();
    let mq = AmqpBackend::<TestJob>::new_from_addr(&env).await.unwrap();
    mq.push(TestJob(42)).await.unwrap();
    Monitor::new()
        .register(
            WorkerBuilder::new("rango-amigo")
                .with_mq(mq)
                .build_fn(test_job),
        )
        .run()
        .await
        .unwrap();
}

License

apalis-amqp is licensed under the Apache license. See the LICENSE file for details.