primer cambio

node_modules/amqplib/examples/tutorials/callback_api/receive.js

@@ -0,0 +1,36 @@
+#!/usr/bin/env node
+
+const amqp = require('amqplib/callback_api');
+
+const queue = 'hello';
+
+amqp.connect((err, connection) => {
+  if (err) return bail(err);
+  connection.createChannel((err, channel) => {
+    if (err) return bail(err, connection);
+
+    process.once('SIGINT', () => {
+      channel.close(() => {
+        connection.close();
+      });
+    });
+
+    channel.assertQueue(queue, { durable: false }, (err) => {
+      if (err) return bail(err, connection);
+      channel.consume(queue, (message) => {
+        if (message) console.log(" [x] Received '%s'", message.content.toString());
+        else console.warn(' [x] Consumer cancelled');
+      }, { noAck: true }, (err) => {
+        if (err) return bail(err, connection);
+        console.log(" [*] Waiting for logs. To exit press CTRL+C.");
+      });
+    });
+  });
+});
+
+function bail(err, connection) {
+  console.error(err);
+  if (connection) connection.close(() => {
+    process.exit(1);
+  });
+}