2020 Java programmers learning direction: microservices, high concurrency, multithreading, Spring family bucket, and interview collection

Java high architect, distributed architecture, high scalability, high performance, high concurrency, performance optimization, Spring family bucket, Redis, ActiveMQ, Nginx, Mycat, Netty, Jvm large-scale distributed project actual combat learning architect road

1. A1 Baba's database connection pool druid

2. Alibaba Dubbo+Zookeeper registration center

3. Alibaba MyCat database and table

4. pushlets push technology

5. Shell programming under Linux operating system

6. Redis caching technology (implementation of unified session management case)

7. Introduce the interface joint debugging process

8. Alipay and WeChat Pay

9. Processing of lost orders in payment

10. Deal with common oversold issues

11. Matchmaking business system for Internet financial projects

12. Full bid review and loose bid release of Internet financial projects

13. The specific application of the message queue ActiveMQ

14. Optimistic lock, pessimistic lock, distributed lock

15. Interface security scheme

16. Timing tasks in a cluster environment

17. Distributed File System FastDFS

Distributed file system stores contract documents

18.NoSQL&MongoDB&Cassandra

19.HttpComponents

21.20FreeMarker/Velocity

22.SpringBoot

23.Log4j2.

24. Performance tuning

25. JVM tuning

26. Java program performance optimization

27.Tomcat

28.Mysql

29.Spring IOC

30.Spring AOP

31.Spring MVC

32. Spring 5 new features

33.Mybatis

34. Distributed architecture

35. Architecture core service layer technology

36. Architect key technical facilities

37. Distributed message communication is asynchronous to MQ

38. Distributed cache

39. Redis

40.Memcached

41.MongoDB

42. Data storage

43. High concurrency shunt technology Nginx

44. Distributed solutions

45. Microservice architecture

46. ​​Team development

47. B2C mall project actual combat

Java programmers' learning direction in 2020: microservices, high concurrency, multithreading, Spring family bucket

 

Understand the current situation and prescribe the right medicine

It is said that 20 years is the hardest year for programmers in the past decade, what do you think?

From the current recruitment salaries of BAT and other major companies, it can be seen that the level of the current graduates is getting more and more 6. If you think everyone is the same, they are all facing the prototype CRUD, and if there is a problem, report an error message. A search on the Internet, a loss in the group, etc. will reply in this way, and sooner or later will be eliminated. Even if you don't do middleware development, you still need to understand the basic principles and source code!

And what you need for learning is not passionate blood, but long-term planning. Here is a mind map that everyone can check and plan by themselves:

Corresponding to the path map of Ali P7 architect

Microservice architecture

Businesses are becoming more and more complex and services are layered. Microservice architecture is the only way to upgrade the architecture. What are the Java technology systems and microservice-related technologies?

Microservice framework

Spring Cloud

Docker and virtualization

Microservice architecture

Java programmers' learning direction in 2020: microservices, high concurrency, multithreading, Spring family bucket

 

Performance optimization

Any ppt architect who breaks out of the details is a rogue, can plan upwards and solve first-line performance problems downwards. The Java technology system needs to understand:

Tomcat tuning

JVM tuning

MySQL tuning

Understand performance tuning

Java programmers' learning direction in 2020: microservices, high concurrency, multithreading, Spring family bucket

 

Common patterns and tools

Learn Java technology system, design patterns, popular frameworks and components

——Common design patterns, essential for coding, Spring5, the latest framework essential for applications, MyBatis, essential components for playing databases...

Java programmers' learning direction in 2020: microservices, high concurrency, multithreading, Spring family bucket

 

Distributed architecture

High concurrency, high availability, massive data, and no knowledge of distributed architecture is definitely impossible:

Principles of Distributed Architecture

Distributed architecture strategy

Distributed middleware

Distributed architecture in action

Java programmers' learning direction in 2020: microservices, high concurrency, multithreading, Spring family bucket

 

Mall project actual combat

Java programmers' learning direction in 2020: microservices, high concurrency, multithreading, Spring family bucket

 

Engineering and tools

If you want to do your job well, you must first sharpen your tools. Whether you are a novice or a senior developer, it is essential to play with the Java technology system and choose good tools to improve development efficiency and team collaboration efficiency:

Maven, project management

Jenkins, continuous integration

Sonar, code quality management

Git, version management

Java programmers' learning direction in 2020: microservices, high concurrency, multithreading, Spring family bucket

 

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Concurrent programming

 

JVM tuning

 

MySQL deep optimization

 

Tomcat, Nginx high concurrency shunt advanced actual combat

Analysis of Zookeeper and Mybatis Framework of Distributed Environment Commander

 

MQ, Kafka message middleware

 

Redis high-performance cache database

 

Microservice architecture

 

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Use every minute and every second of your time to learn to improve yourself, and don't use "no time" to conceal your mental laziness! Try hard while you are young, and give your future self an explanation!

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Origin blog.csdn.net/m0_46995061/article/details/109199201