preface

Recently, many fans reported that they have learned so much about high concurrency, but they still don’t know how to deal with high concurrency business scenarios when they actually do the project! Even many people are still in the stage of simply providing interfaces (CRUD), and do not know how to apply the concurrency knowledge to actual projects, let alone how to design high concurrency systems! So what exactly is a highly concurrent system? Today, we will decrypt the architecture of typical systems in high-concurrency business scenarios together with a high-concurrency system architecture design special combat manual, which is passed on secretly inside Ali, so that we can apply what we have learned together.

Due to space constraints, can only be screenshots to show the main content of the need to friends I put free access to the end of the article!

Based on article

Database article

Cache article

The message queue

Distributed Services

Maintain article

Practical article

Counting system design (a): how to do in the face of mass data counter? What are the business characteristics of counting?

  • How to design a counting system to support high concurrency?
  • How to reduce the storage cost of counting system?

Counting system design (2): how to design unread system under 500,000 QPS?

  • How to design the system notification of unread?
  • How to design a solution for unread information flow?

Information Flow design (-): How to do the push mode of the general information flow system? What are the concerns in designing an information flow system?

  • How to implement information flow system based on push mode
  • How to realize the problems and solutions of information flow system based on push mode?

Information Flow design (II): how to do the pull mode of the general information flow system?

  • How to use pull pattern to design information flow system?
  • What is the combination of push and pull?

The interview panel

  • Is the interviewer giving you a hard time when asked how a component works?

  • Interview stage 2: When asked about the projectexperienceWhat is the interviewer really looking for?

  • How do you prepare for a technical interview?

Write in the last

As we know, high concurrency represents large flow, the charm of high concurrency system design is that we can rely on their own intelligence and wisdom to design clever scheme, so as to resist the impact of huge flow, bring users a better use experience. ** These solutions seem to manipulate traffic, allowing it to be handled more smoothly by services and components in the system. The most representative of heavy traffic impact in the Internet industry is also known as ali and JINGdong’s 618 and Double 11, which is self-evident in the authority of Ali’s internal high-concurrency system design. ** If you don’t know how to handle a high-concurrency business scenario, as stated at the beginning of this article! Also don’t know how to design high concurrency system! Then this field manual will definitely help you! ** Need friends to help comment + forward, after paying attention to me directly add a small assistant can get 100% free access!