Why learn to read source code
We deal with code every day. After several years of basic education and vocational training, most programmers can "write" code, or at least copy and modify code. However, there are not many who can read the code, and few can read the code and really understand the source code of some large projects . This kind of weirdness really needs to be investigated, no wonder the programmers themselves-it is caused by two reasons:
- All our education and training emphasizes how to write code, and does not teach everyone how to read code
- Most work scenes are a carrot and a pit. We only need to understand a part of a system to start work. Reading irrelevant code seems useless
In our daily work, products continue to write business requirements, they work overtime for a day, we have to work for a week to complete the development.
After the business field reached a certain level, I found that it was difficult for me to make breakthrough progress in daily business code writing. Day after day, I worried that I would become a business code production machine and could not face new technologies and environmental changes.
So just settle down, learn from the Spring framework source code that has been used in work, and take a look at the code design of the big cows.
Today I bring you a full analysis of the spring source code:
This spring source code analysis is one of the most classic tutorials I have collected. It will lead you to learn the spring source code from the shallower to the deeper.
Spring source code parsing and receiving method:
Spring source code analysis
Due to the limited space of the headlines, my copy of the spring source code analysis is only a part of it for everyone. If you want to learn, you can find me for free! Places are limited, first come first served!
Spring source code analysis
Spring source code analysis (1): IOC container
Spring source code analysis (1): IOC container
Spring source code analysis (2): IoC container startup in web container
Let's take a look at how the Spring IOC container is loaded and functions in a typical web environment.
Spring source code analysis (3): Spring JDBC
Spring source code analysis (3): Spring JDBC
Spring source code analysis (4); Spring MVC
Spring source code analysis (4); Spring MVC
Spring source code analysis (5); Spring AOP gets Proxy
Spring source code analysis (5); Spring AOP gets Proxy
Spring source code analysis (6): Spring declarative transaction processing
Spring source code analysis (6): Spring declarative transaction processing
Spring source code analysis (7); Implementation of interceptor calls in Spring AOP
Spring source code analysis (person); Spring-driven Hibernate implementation
Spring source code analysis (person); Spring-driven Hibernate implementation
Spring source code analysis (9); Implementation of Spring Acegi framework authentication
Spring source code analysis (earth); Implementation of Spring Acegi framework authorization
If you read "Java Programming Thoughts" carefully , you should be able to realize that there is a profound sentence in it, "Programming language is the way programmers express, and architecture is the programmer's cognition of the world".
Read the source code and ask three questions: " Why is there such an architecture", "What does it look like", and "How does it work" .
I hope that after receiving it, everyone can use it to learn, instead of being a collector party!