Message queue of Golang -- the use of RabbitMQ

Usage scenarios of message queuing Asynchronous processing Asynchrony means that you don't need to finish the execution at one time. You can execute something else first, wait for the response here, and then do the processing. Here I will take a bad example of online use: user registration. After the ...

Posted on Mon, 20 Jan 2020 23:38:26 -0500 by stokie-rich

Perform RabbitMQ installation, cluster building, image queue configuration and code verification from scratch

Preface I don't know what to say, just start. Originally, if you wanted to use the latest version, you had to download the rpm of the specified version of rabbitmq as soon as you think that the production and test must be consistent and cannot be upgraded casually. RabbitMQ concept Broker: service ...

Posted on Sun, 12 Jan 2020 06:31:25 -0500 by Marc

Using the Autocomplete plug-in of jQuery to realize the function of input input prompt

How to use HTML5 to realize the function of fuzzy matching after text box input. This is actually very simple, and jQuery also provides us with the corresponding plug-in Autocomplete.js. This is not a new technology, Baidu search has many related articles. Here I will share how to realize this function. Autocomplete.js plug in ...

Posted on Fri, 03 Jan 2020 14:36:19 -0500 by gabriel kent

Spring Boot integrates RabbitMQ

I. Preface RabbitMQ is an open-source message middleware that implements AMQP (Advanced message queuing protocol). RabbitMQ server is written in Erlang (concurrent oriented programming language). RabbitMQ official website download address: https://www.rabbitmq.com/download.html For Docker deployment, execute the following command # Rabbitmq? De ...

Posted on Fri, 03 Jan 2020 13:54:03 -0500 by RW

What??Did Rabbitmq get stuck with a comma?

Preface This happens when you deploy a new set of environments.Build a single-node Rabbitmq, and the steps didn't follow me Single-machine Rabbitmq deployment The steps for this article are based on a deployment document written by a colleague.There are some minor differences, such as modifying configuration files. Deployment environment: cent ...

Posted on Thu, 19 Dec 2019 13:31:50 -0500 by JAY6390

Proficient in Spring Boot -- Chapter 8: integrating RabbitMQ message queue

Today, let's learn with friends how spring boot integrates RabbitMQ. At present, there are three kinds of message components: activemq, rabbitmq, kafka. These three have their own advantages and disadvantages. RabbitMQ is a message component between the other two. RabbitMQ depends on erlang. If you install it under linux, you need to install th ...

Posted on Wed, 18 Dec 2019 11:20:30 -0500 by malcome_thompson

RabbitMQ delayed message learning

I am going to do a function of automatic lifting of estoppel. I immediately thought of the automatic lifting of order timeout. I was watching the implementation of RabbitMQ recently, so I wanted to use it to realize it. I found that it can be realized by querying relevant documents, and I wrote this short article. Preparation 1. For Erlang inst ...

Posted on Sat, 07 Dec 2019 07:30:39 -0500 by seenu_vas80

RabbitMQ Message Queuing service deployment

Environment introduction OS: CentOS7.4 RabbitMQ: 3.7.7 Dependent environment: erlang, socat Port introduction: 4369 - Erlang discovery port 5672 client port 15672 management interface ui port 25672 internal communication between server s Dependent environment installation [root@localhost yum.repos.d]# cat a.repo  [bbitmq-erlang]  name=rabbi ...

Posted on Thu, 05 Dec 2019 11:09:45 -0500 by JimiLives

Summary of JavaScript basic video tutorial (Chapter 071-080)

<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title>070-080 Chapter summary</title> </head> <body> <pre> 071. array literal </pre> <script type="text/javascript"> console.log("071"); //Create an array var arr = new Array(); //Use lite ...

Posted on Sun, 01 Dec 2019 09:54:38 -0500 by mistercash60000

Two node deployment rabbitmq cluster

Introduction to rabbitmq message queuing RabbitMQ is an open source message broker software (also known as message oriented middleware) that implements advanced message queuing protocol (AMQP). Scalability: cluster services Message persistence: from memory persistence message to hard disk, then from hard disk to memory Install rabbitmq [root@ ...

Posted on Sat, 23 Nov 2019 13:43:11 -0500 by KCKTechs