Ali senior architect talks about Java advanced strategy: 7 skills + 12 advanced notes + 150 interview questions

 

The following are the mainstream technologies recommended by Ali Daniel Han Feilong. When you master all of the above technologies, you are already at the P8 level, and you have formed your own system. When more fashionable technologies come out, then you will Take a moment to understand it. After all, you are not the same you were before. You understand the underlying principles, know the performance characteristics, and functions. It won't be too difficult to understand the new technology.

This article organizes the advanced strategy for Java architects worth collecting, including the following:

7 advanced thematic skills

12 advanced Java study notes (including Spring, design patterns, redis, SpringBoot, etc.)

There are also 150 interview questions for Ali architects

I hope these can help your architect grow up to a certain extent. At the end of the article, many advanced learning materials on architecture are also prepared.

 

7 skills for advanced architecture

1. Analysis of commonly used frameworks in Javaweb

Interviews are always asked whether you have read the source code, your understanding of Spring, etc.! Three thoughts that the learning framework should have:

1. What problem is this framework created to solve?
2. What is the core idea of ​​this framework?
3. What scenarios is this framework suitable for?

 

2. Performance optimization and troubleshooting

JVM optimization, Java program optimization, tomcat optimization, Linux optimization, SQL optimization, etc.

 

Three, concurrent programming

 

Four, large-scale website distributed architecture

 

Five, 23 design patterns

The design pattern is basically the ability to refactor the code to avoid duplication of wheels, such as the typical:

• Factory method pattern, abstract factory pattern
• Singleton mode, builder mode
• Observer mode and more

And understand clearly what design patterns are used in the source code of the open source framework Spring, Redis, etc.

 

Six, service framework-microservice architecture

 

Seven, data structure algorithm

1. Basic algorithm
2. Red-black tree, B tree, B+ tree, etc.
3. Heap, stack, queue, hash, linked list, etc.

 

Java advanced study notes (including Spring, design patterns, redis, SpringBoot, etc.)

 

150 interview questions and knowledge points for Alibaba architects

Due to too many questions, I made a PDF file and shared it with everyone for free

PDF interview document display diagram:

 

Java study notes free sharing

 

Free access to the advanced study notes and topic PDF documents of the above architecture: