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How to use MySQL for distributed transaction management in Go language

With the rapid development of Internet technology, the application of distributed systems is becoming more and more widespread. Distributed transaction management has become an important difficulty in distributed system design. In a distributed system, multiple nodes need to change the status of data at the same time, and these changes often need to ensure atomicity, that is, a transaction either all succeeds or all fails. This article will introduce how to use MySQL for distributed transaction management in Go language. 1. Transactional characteristics of MySQL MySQL is a very popular relational database management system. exist

Jun 17, 2023 am 09:07 AM

MySQL Go语言分布式事务

PHP development: using RabbitMQ to implement task queues

With the continuous development of the Internet, website traffic is increasing, and the growth in visits has brought more and more problems. When the number of users is too large, the server load will increase, and some technical means need to be used to solve these problems. Task queue is one of them, which can perform some time-consuming operations asynchronously to relieve server pressure. This article will introduce how to use RabbitMQ to implement a task queue. 1. What is RabbitMQ? RabbitMQ is an open source message middleware that implements

Jun 15, 2023 pm 05:33 PM

PHP rabbitmq 任务队列

Write an efficient messaging system using Go language

With the development of the Internet, messaging systems are increasingly used in various fields. The messaging system can implement asynchronous communication to improve system performance and reliability, and can also achieve decoupling to facilitate system expansion and maintenance. The Go language has the characteristics of coroutines and channels, making it highly efficient and flexible in implementing message systems. This article will introduce how to use Go language to write an efficient messaging system. 1. Understand the basic architecture of the message system. The basic architecture of the message system consists of three parts: message publisher, message consumer and message queue.

Jun 15, 2023 pm 12:36 PM

Go语言高效性消息系统

Galaxy Kirin system installation middleware

Nowadays, more and more enterprise-level applications need to run in a domestic environment. This article introduces the installation of the middleware used by our products on the domestic operating system Galaxy Kirin (not necessarily the best way, but it can be used). Includes; Nginx, Redis, RabbitMQ, MongoDB, dotNETCore. The picture below is the information of the Galaxy Kirin server: For a smooth installation, you need to ensure: 1. The server can access the network. If you want to install it completely offline, it will be more complicated and requires further research. 2. Modify the yum source. Use vi/etc/yum.repos.d/kylin_aarch64.repo to set the yum source. The file content is as follows: ###KylinLinuxAdv

Jun 12, 2023 am 11:13 AM

中间件

How to implement microservice governance in PHP

With the development of cloud computing technology, microservice architecture has become the architectural model chosen by more and more enterprises. This architectural pattern is characterized by splitting a large system into small, autonomous services, each of which can be deployed, scaled, and managed independently. Microservice architecture can improve the flexibility, scalability and maintainability of application systems, but it also brings new challenges: communication, deployment and governance between microservices. In this article, we will introduce how to implement microservice governance in PHP. We will first discuss the concept of microservices governance and

Jun 11, 2023 am 09:12 AM

PHP 微服务治理

Introduction to message queue technology in Java language

With the continuous development of computer technology, message queue technology is widely used in distributed architecture, asynchronous processing, data flow control and other aspects. In the Java language, message queue is also an important development tool, which can help developers more easily implement asynchronous communication and solve high concurrency and performance problems. This article will introduce you to the message queue technology in the Java language. 1. The basic concept of message queue Message queue is a typical asynchronous communication method. A cache queue is established between the sender and the receiver to store messages. send

Jun 10, 2023 pm 11:30 PM

Java语言消息队列技术介绍

How to use Go language for intelligent warehousing development?

With the continuous development of the logistics industry and the acceleration of the intelligentization process, intelligent warehousing has become an important direction for the development of the logistics industry. In the development of intelligent warehousing, Go language has become a very suitable language for developing intelligent warehousing systems due to its support of excellent features such as coroutines and concurrency. This article will introduce how to use Go language for intelligent warehousing development. 1. Use message queues to implement asynchronous tasks In intelligent warehousing systems, it is often necessary to process a large number of asynchronous tasks, such as asynchronous warehousing and asynchronous warehousing. Using Go

Jun 10, 2023 pm 08:05 PM

开发 Go语言智能化仓储

Introduction to message queue applications in Java language

Introduction to Message Queue Application in Java Language With the development of Internet applications, in the face of an increasingly large number of users and complex business scenarios, message queue has become an indispensable application technology. The Java language has rich experience and resources in the application of message queues. This article will focus on the concept, application and related technologies of message queues in the Java language. 1. The concept and advantages of message queue Message queue refers to a mechanism that decouples asynchronous communication between applications and is a middleware technology. Message subscribers publish messages to the message queue

Jun 10, 2023 am 09:12 AM

应用介绍 Java消息队列消息应用

Examples of message queue technology in PHP and its application in the framework

With the rapid development of the Internet, the complexity of applications continues to increase, and the processing and interaction of data become increasingly difficult. In this case, message queue becomes a powerful tool to solve these problems. Message queue is an advanced data architecture that processes tasks and data in an asynchronous manner. PHP is one of the most popular open source languages in the world, so message queues are also widely used in PHP. This article will introduce the message queue technology in PHP and its application method in the framework, and use examples to illustrate. one

Jun 09, 2023 am 10:01 AM

框架 PHP 消息队列

Messaging systems and asynchronous communication technologies in Java

With the rapid development of computer science and technology, today's software systems have gone beyond simple stand-alone applications and have become complex distributed systems. In order to coordinate the cooperation between these systems, components and modules, messaging systems and asynchronous communication technologies are becoming increasingly important. The Java language also provides many powerful messaging systems and asynchronous communication technologies, which can help developers build efficient and scalable distributed systems. This article will introduce the messaging system and asynchronous communication technology in Java. 1. The concept and advantages of message system message system

Jun 08, 2023 pm 01:53 PM

异步通信消息系统 Java编程。

How to solve the double-write consistency problem between Redis and MySQL

Double-write consistency between Redis and MySQL refers to how to ensure the data consistency between the two (the content is the same or as close as possible) in the scenario where the cache and the database are used to store data at the same time (mainly when there is high concurrency). Normal business process: There is no problem with reading. The key lies in the write (update) operation. This will cause several problems. Here, the database is updated first, and then the cache is operated. But for cache operations, should we update the cache or delete the cache? Or why not operate (delete, update) the cache first and then update the database? To sum up, should we operate the cache first and then the database, or should we operate the database first and then the cache? Let’s continue with these questions. First, let’s talk about the operation cache, which includes two types: update cache and delete.

Jun 03, 2023 pm 12:28 PM

MySQL redis

How to implement the broadcast reminder function in PHP

PHP implements the broadcasting reminder function: 1. Create a PHP sample file and obtain the anchor information from the database or API; 2. Use the "$redis = new Redis()" syntax for caching and store the anchor information locally or on the server for convenience Query; 3. Use the "$rabbitmq = new AMQPConnection()" syntax to create a message queue, add the broadcast reminder to the task queue and wait for the broadcast time to arrive; 4. Output the reminder message through "echo".

Jun 01, 2023 pm 02:01 PM

php

What is the technical architecture of mysql e-commerce platform?

1. E-commerce platform standardization suite A. Mall system 1. Settings: site settings; account synchronization; upload settings; SEO settings; message notifications; payment methods; permission settings; delivery areas; 2. Products: category management; brand management; products Management; picture space; 3. Store: store management; store level; store classification; second-level domain name; 4. Member: member management; points management; pre-deposit; sharing binding settings; buyer dynamics; 5. Transaction: order management ; Refund management; Consultation management; Report management; Evaluation management; Investment and demolition management; 6. Website: article classification; article management; system articles; page navigation; advertising management; homepage management; recommendation position; 7. Operation: basic settings; Group purchase management; gift redemption; event management; 8. Statistics: members

Jun 01, 2023 pm 01:59 PM

MySQL

Message queue technology and implementation principles in Go language

With the continuous development of Internet technology, a large amount of data is produced and processed, which requires an efficient and reliable messaging technology to coordinate the transmission and processing of data, and message queue is an important technology. Go language is a language that is very suitable for concurrent programming. It provides rich and efficient concurrency primitives, allowing developers to easily write efficient message queue systems. This article will introduce the implementation principles of message queue technology in Go language and commonly used related tools. 1. Basic concepts of message queue Message queue (Message

Jun 01, 2023 am 09:14 AM

Go语言消息队列实现原理