lehno / moleculer-amqp-queue

MIT License
4 stars 11 forks source link

Moleculer logo

moleculer-amqp-queue NPM version

Task queue mixin for AMQP.

Install

$ npm install moleculer-amqp-queue --save

Usage

Create queue worker service

const AMQPMixin = require("moleculer-amqp-queue");

broker.createService({
    name: "task-worker",
    mixins: [AMQPMixin],
    AMQPQueues: {
        "sample.task": {
            handler (channel, msg) {
                let job = JSON.parse(msg.content.toString());
                this.logger.info("New job received!", job.id);
                setTimeout(() => {
                    channel.ack(msg);
                }, 500);
            },
            channel: {
                assert: {
                    durable: true,
                },
                prefetch: 1,
            },
            consume: {
                noAck: false,
            },
        }
    }
});

Create job in service

const QueueService = require("moleculer-amqp-queue");

broker.createService({
    name: "job-maker",
    mixins: [QueueService],
    methods: {
        sampleTask(data) {
            const jobOption = {
              persistent: false,
            };
            const job = this.addAMQPJob("sample.task", data);
        }
    }
});

Test

$ npm test

In development with watching

$ npm run ci

License

The project is available under the MIT license.

Contact

Copyright (c) 2016-2018 MoleculerJS

@moleculerjs @MoleculerJS