celery .delay hangs (recent, not an auth problem)

I am running Celery 2.2.4/djCelery 2.2.4, using RabbitMQ 2.1.1 as a backend. I recently brought online two new celery servers -- I had been running 2 workers across two machines with a total of...

how to call a model from rabbitmq php consumer's callback in codeigniter?

I developed an android app where it subscribes to a queue and also publishes to other queues. At a time it publishes the same message to two different queues, one of them is a queue named "Queue"...

Can't set maximum queue length in Rabbitmq

I'm trying to set the max length for a Rabbitmq queue using the Python amqplib library. But the queue does not get limited. http://www.rabbitmq.com/maxlength.html I've reset the Rabbitmq server...

How would I only update one composer dependency?

I expected that composer update videlalvaro/php-amqplib would only update one dependency, but instead of that it updates all. What am I missing? PS: this dependency is defined as...

RabbitMQ Error: fwrite(): send of 12 bytes failed with errno=104 Connection reset by peer

I'm using the RabbitMQ Library videlalvaro/php-amqplib inside a Laravel 4.2 application and I've started getting the following error: fwrite(): send of 12 bytes failed with errno=104 Connection...

Fatal error: Interface 'Psr\Log\LoggerInterface' not found

Fatal error: Interface 'Psr\Log\LoggerInterface' not found in C:\wamp\www\learningpower\vendor\neoxygen\neoclient\src\Logger\LoggerManager.php on line 20 I am trying to execute basic example of...

AMQP - connection timed out

I receive an error, when trying to receive answer from RabbitMQ. 2015-07-03 09:31:12 [10.1.101.55][-][-][error][PhpAmqpLib\Exception\AMQPTimeoutException] exception...

Composer Update failed -- out of memory

I got this error when running composer.phar update on my VM: PHP Fatal error: Allowed memory size of 1073741824 bytes exhausted (tried to allocate 144115188075867549 bytes) in...

What exactly does "/usr/bin/env node" do at the beginning of node files?

I had seen this line #!/usr/bin/env node at the beginning of some examples in nodejs and I had googled without finding any topic that could answer the reason for that line. The nature of the words...

How to properly check if RabbitMQ channel has been opened after reconnection in Node.js?

I'm using amqplib which I'm trying to implement a reconnecting mechanism. However, after the connection is reestablished it looks like my channel is still closed. How do I fix this issue? This is...

RabbitMq connection reset by peer

I have stainger error with RabbitMQ. I send some information of product threw RabbitMq and Php, but something went wrong. I can send message near one minute after that i had exception "errno=104...

PHP | "The requested PHP extension bcmath is missing from your system."

Greetings fellow developers, I am trying to use composer for a PHP project of mine on a development server I recently booted up and for some reason I am unable to. I successfully installed...

Uncaught TypeError: __webpack_require__(...).connect is not a function at connect (index.js:47532) at Object.connect (

I am getting this error when I am trying to test code on react project: var amqp = require('amqplib/callback_api'); export function start2 (conn)...

Node.js Connection failing on connecting to RabbitMQ

I have a node.js app to be running with rabbitmq and mysql. After setting everything up, when I do npm start I have given the user administrator tag and permissions as rabbitmqctl set_permissions...

vendor folder is not present in my docker image

I'm trying to build a deployable image of my laravel app into docker. Here is my dockerfile: FROM php:7.1.14-fpm ENV node_version 8.4.0 ENV npm_version 5.7.1 RUN echo "deb...

what is the difference between assertQueue and send To Queue in RabbitMq

I have found Example for Sending String in rabittMq and Receiving from the queue but I am not clear about about these methods - assertQueue , sendToQueue send.js var amqp =...

Not able to connect rabbitMQ in ReactJs, using amqplib library

amqpLibTest(){ alert("connection Started") let amqp = require('amqplib/callback_api'); debugger amqp.connect('amqp://myuser:[email protected]:5672', function(err, conn) { ...

How to separate heartbeat to its own thread for RabbitMQ connection

I have a process that uses RabbitMQ and NodeJS to do image processing. Due to the intensive task, I think I have the same issue as the link here https://github.com/squaremo/amqp.node/issues/261 I...

amqplib: Socket closed abruptly during opening handshake

What I am trying to do I try to create rabbit-mq publisher & subscriber. It works as expected until I try to restart my rabbit-mq server. What works I use rabbitmq:3-management docker image,...

How to check rabbit connection in node js for unit test using mocha and chi

I'm using amqplib-package for connecting to RabbitMQ in nodeJS and want to know how I can check/verify my RabbitMQ-connection using Mocha and Chai in nodeJS?

after a while i got this error : Error: No channels left to allocate

i want to send and save some data in the rabbit; after a while that i run my code and after some sending data into my rabbit i get some error like this: Error: No channels left to allocate i use...

rabbitMQ unit tests with amqplib-mocks library

I am trying to write unit tests with amqplib-mocks but i can not consume message from consumer, i am getting undefined and i try to debug but not successfull. describe("Rabbitmq testing Server",...

Pass a pickle buffer from Node to Python

I have a Node application that subscribes to JSON data streams. I would like to extend this to subscribe to Python pickle data streams (I am willing to drop or convert non primitive types). The...

Unable to populate JSON object from SocketIO into front end React table

I have successfully made a connection to the node back end server through socketIO. The data is coming through to the front end and can currently display in the console as a JSON array of objects....

how to install php-amqplib in alpine image?

I use docker-compose version: '3' and need to install php-amqplib. I faced with strange behaviour. Thrown exception about missing sockets, but I installed and added to my composer.json, how to...

Unsupported engine for [email protected] node-red-contrib-amqp#installation

Have the latest node-red installed on Ubuntu 20.04? Trying to add the node-red-contrib-amqp plugin as described on the GitHub page. https://github.com/abreits/node-red-contrib-amqp#installation $...

Composer 2.0.8 issue package-versions-deprecated

Using php 7.2 - Installing composer/package-versions-deprecated (1.8.0): Extracting archive ...

Can't install package for Rabbit in my Laravel 8 project

I run the command composer require vladimir-yuldashev/laravel-queue-rabbitmq In response, I receive the following error Problem 1 - vladimir-yuldashev/laravel-queue-rabbitmq[v11.1.0, ...,...

Messages Patterns - RabbitMQ/NestJS

I'm trying to integrate to a project done using NestJS, a simple api where you can publish messages with a name (or pattern) and send it to that system that has implemented a handler that matches...