amqplib-rabbitmq-pub-sub
v1.0.0
Published
RabbitMQ Publisher & Subscriber
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amqplib-rabbitmq-pub-sub
RabbitMQ Publisher & Subscriber
Publisher
const { Publisher, Subscriber } = require('amqplib-rabbitmq-pub-sub')
const publisherOptions = {
exchange: 'command',
type: 'topic',
url: 'amqp://localhost'
};
const publisher = new Publisher(publisherOptions);
const startMessaging = async () => {
try {
await publisher.start()
console.log(['rabbitmq', 'connected']);
for (let index = 0; index < 2; index++) {
publisher.publish('key', JSON.stringify({ index, timestamp: new Date() }));
}
} catch (error) {
console.error(error)
}
}
startMessaging()
Subscriber
const subscriberOptions = {
exchange: 'command',
queueName: 'command',
routingKeys: ['key']
};
const subscriber = new Subscriber(subscriberOptions);
const onIncomingMessage = (message) => {
console.log('onIncomingMessage', message.content.toString());
subscriber.ack(message);
};
subscriber.start(onIncomingMessage)