DAS_2024_1/bondarenko_max_lab_4/consumer1.js

const amqp = require('amqplib/callback_api');

const EXCHANGE_NAME = 'logs';
const QUEUE_NAME = 'queue1';

amqp.connect('amqp://localhost', (err, connection) => {
    if (err) {
        throw err;
    }

    connection.createChannel((err, channel) => {
        if (err) {
            throw err;
        }

        channel.assertExchange(EXCHANGE_NAME, 'fanout', {
            durable: false,
        });

        channel.assertQueue(QUEUE_NAME, {
            exclusive: false,
            }, (err, q) => {

            if (err) {
                throw err;
            }

            channel.bindQueue(q.queue, EXCHANGE_NAME, '');

            channel.consume(q.queue, (msg) => {
                console.log(` [x] Received '${msg.content.toString()}'`);
                setTimeout(() => {
                console.log(` [x] Done processing '${msg.content.toString()}'`);
                }, 2000);
            }, {
                noAck: true,
            });
        });
    });
});