Great! Jd.com developed the highly available website construction technology PDF recommended by the first brother. Prepare the water and chew it slowly

With the growth of user scale , The difficulty of website architecture is also multiplying . The difficulty of building a 100 million level traffic website of jd.com is quite different from that of building a small and medium-sized website .

In specific architectural practice , There are far more issues to consider than small and medium-sized websites . This book is written based on the practical experience during the construction of jd.com website . There are general principles for the architecture of large websites in the book , There are also specific solutions to difficulties and practical experience .

most important of all , Many of the general principles and technical solutions described in the book have been effectively used and verified on jd.com . For readers who want to know more about how to build a large website , This is a rare book .

The content of this book is the combination of theory and practice , There are many knowledge points involved , Will be divided into 4 Parts of , Readers can read each part in any order , But it is recommended to read chapter 1 Part of the system to understand , Friends in need can click in to have a look , Click on

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The first 1 Part overview , This paper mainly introduces some principles of developing high concurrency systems , And explain the principles to be explained in this book .

The first 2 Some high availability , Help readers understand some principles of high availability , Such as load balancing 、 Current limiting 、 Downgrade 、 Isolation 、 Timeout and retry 、 Rollback mechanism 、 Pressure measurement and plan, etc , And can be actually applied to their own systems ..

The first 3 Some high concurrency , Introduce some high concurrent system development principles , Caching 、 Pooling 、 Asynchronism 、 Capacity expansion 、 Line up, etc , And with a large number of cases to help readers better grasp and use .

The first 4 Some cases , Introduce the product details page developed by the author 、 Unified service and other system architecture , There are also some ideas of static architecture , Help readers understand some of the principles introduced above .

The first 1 part   summary

• High concurrency principle

• High availability principle

• Business design principles

• summary

The first 2 part   High availability

• Load balancing and reverse agent

• Isolation

• Detailed explanation of current restriction

• Downgrading stunts

• Timeout and retry mechanism

• Rollback mechanism

• Pressure measurement and plan

The first 3 part   High concurrency

• Application level caching

• HTTP cache

• Multi level cache

• Connection pool thread pool details

• Asynchronous concurrent practice

• How to expand

• Queuing

The first 4 part   Case study

• Build a demand responsive billion level product detail page

• Jingdong product details page service closed-loop practice

• Use OpenResty Develop high performance Web application

• Application data static architecture high performance single page Web application

• Use OpenResty Development Web service

• Use OpenResty Development product details page

Catalog ：

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