On the "Golden Nine Silver Ten", young graduates are full of hope and anxiety, looking for and competing for a job opportunity. The development students who are already on the job also want to get better treatment and a bigger platform through social recruitment or internal promotion.
However, there are a large number of interviewers, and the technical market is relatively cold. The students who are interviewed have to face the huge competition of N candidates for 1 position.
Q: Under this situation, how can we get more and better offers?
A: Short-term preparation - brushing interview questions; long-term planning - consolidating core skills.
How to brush the interview questions? Brush high-frequency questions, deep questions, and time-sensitive questions.
How to consolidate core skills? First in-depth understanding of the principle, and then systematically apply it to practice.
SpringBoot is adopted by more and more microservice practitioners for its lightweight, embedded web container, one-click startup, and convenient debugging. However, if you know the truth, you must know the reason. This Chat will explain the implementation principle of the SpringBoot core module, which is often asked during the interview. The core content mainly includes:
- spring-boot-load module, under normal circumstances a class loader can only find the current directory in the jar package of the loading path or the *.class file in the file class, SpringBoot allows us to use java -jar archive.jar to run including nested dependencies jar or war file of jar, so how does SpringBoot implement it?
- The spring-boot-autoconfigure module, the emergence of Spring provides us with convenience for managing bean dependency injection, but when we need to use a bean in the jar imported through pom, we still need to manually configure it in the XML configuration file. Springboot can automatically configure beans to the Spring container according to the dependencies in the classpath.
- The spring-boot module provides some features to support other modules in SpringBoot. This article will explain what functions and principles this module provides.
So is there no right way to learn SpringBoot? Here, the editor will share with you a fairy-level SpringBoot core note, with pictures and texts, which is very suitable for friends who need to learn SpringBoot!
Without further ado, look at the catalog
1. Getting Started with Spring Boot
2. Configuration file
3. Log
4. Web Development
5. Docker
Six, SpringBoot and data access
Seven, start configuration principle
