Tag:Equalizer

  • [distributed] load balance 01 – basic knowledge of load balancing

    Time:2021-12-1

    Load balancing series topics 01 – load balancing Basics 02 consistency hash principle 03 Java implementation of consistent hash algorithm 04 – Java implementation of load balancing algorithm load balancing Load balancing is a key component of highly available network infrastructure. It is usually used to distribute the workload to multiple servers to improve the […]

  • Configuring TCP load balancing using nginx

    Time:2021-11-7

    Nginx is one of the better open source web servers, but it can also be used as TCP and UDP load balancers. One of the main benefits of using nginx as haproxy’s load balancer is that it can also load balance UDP based traffic. In this article, we will demonstrate how to configure nginx to […]

  • Application deployment architecture evolution [reprint]

    Time:2021-10-14

    Reproduced in《You call this shit load balancing?》 https://www.cnblogs.com/xiekun/p/15017085.html text I believe everyone has heard such a classic interview question: “please tell us the whole process from entering a keyword on Taobao to finally displaying the web page. The more detailed, the better.” This problem is actually very difficult. It involves a series of related concepts […]

  • Design of load balancing architecture for high concurrency systems

    Time:2021-8-29

    In the early stage of development of a system, it is often a single machine system. Applications and databases are on a server. With the development of business and the increase of access, the performance of a server will appear ceiling, which is often difficult to support the business. At this time, we should consider […]

  • Load balancing architecture for high concurrency system design

    Time:2021-5-8

    At the beginning of a system development, it is often a stand-alone system. Application and database on a server, with the development of business, the increase of access, a server performance will appear ceiling, often has been difficult to support the business. At this time, we should consider separating the database from the application server. […]

  • Several error handling methods under distributed environment

    Time:2021-4-9

    Fail over In other words, when the active service or application is terminated unexpectedly, the redundant or standby server, system, hardware or network can be quickly enabled to replace them. For example, if multiple services are attached to a load balancer, if a request occurs, the load balancer can automatically switch to another service Failback […]

  • Spring cloud plug in principle

    Time:2021-3-30

    The article was first published inCSDN personal blog 1、 Plug in overview Plug in positioning The spring cloud plug-in is a forward proxy plug-in for spring cloud. All spring cloud requests are processed by the plug-in for load balancing. Effective time When the request header’s rpctype = springcloud and the plug-in is enabled, it will […]

  • The origin and development of technology popularization service discovery and load balancing

    Time:2021-3-9

    The cause of the problem In the stand-alone era, traditional software is mostly monolithic. People submit code to a code warehouse, which will lead to many problems, such as application expansion, difficult to understand and modify, limited expansion, and inability to scale on demand. How can single architecture solve the problem of multi person cooperation? […]

  • Spring cloud (4): the first ribbon program

    Time:2021-1-28

    1. Ribbon Load balancing framework supports pluggable load balancing rules Support a variety of protocols, such as HTTP, UDP, etc Provide load balancing client 1.1 load balancer components A load balancer, providing at least the following functions: Maintain the IP and other information of each server Select servers according to specific logic In order to realize […]

  • K8s actual combat (10) | service

    Time:2021-1-8

    preface Pod has run successfully, but there are two problems. One is that these pods cannot be directly accessed from outside the cluster. The other is that the IP will change when the pod fails and self heals. How to solve these two problems, here is a very important concept: service Update history 20200625 – […]

  • . net core microservices API gateway (Ocelot) tutorial [1]

    Time:2020-10-6

     preface:   Recently, I have been paying attention to microservices, andeShop On ContainersThere is an API Gateway project in the project, which arouses the interest to learn more about it.         1、 What is an API gateway The API gateway is the only entry in the microservice architecture. It provides a single and unified […]

  • Spring cloud – Chapter 10 ribbon

    Time:2020-9-24

    1: What is ribbon Ribbon is an open source client load balancer, which is released by Netflix. It is an important part of springcloud Netflix. It connects Netflix’s intermediate layer services together.Ribbon client component provides a series of complete configuration items, such as connection timeout, Retry, etc. Simply put, all the services behind the load […]