I use RPC endpoints and in one of them I have the following problem: I do not receive a message so the callback function is not executed on channel.consume().
At that endpoint, I send a message, a process that takes time is running on the server side and it responds to me with a message about whether the process was executed correctly. At other endpoints where the message is sent immediately by the server there is no problem.
I think there is a problem with the timeout. I tried to place the object {timeout: 3600000} after amqpOptions but again the problem was not solved. Specifically, the connection and channel objects have the same parameters regardless of the object I added. How could I change the timeout correctly?
const amqp = require('amqplib/callback_api');
const amqpOptions = {
protocol: 'amqp',
hostname: process.env.RABBITMQ_HOST,
port: process.env.RABBITMQ_PORT,
username: process.env.RABBITMQ_USER,
password: process.env.RABBITMQ_PASS,
vhost: '/',
};
const message = Buffer.from(JSON.stringify({}));
amqp.connect(amqpOptions, (error0, connection) => {
if (error0) { throw error0; }
connection.createChannel((error1, channel) => {
if (error1) { throw error1; }
const correlationId = generateUuid();
channel.consume(replyQueue, (msg) => {
if (JSON.parse(msg.content).error) {
console.log(JSON.parse(msg.content));
const error = JSON.parse(msg.content.toString());
return next(error);
}
console.log(JSON.parse(msg.content));
console.log('msg:',msg);
const {tunnel_info} = JSON.parse(msg.content.toString());
}, {noAck: true});
channel.sendToQueue(`${brokerUri}`,
message, {correlationId, contentType: 'application/json', contentEncoding: 'utf8', replyTo: replyQueue});
});
});
