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A Java technology interview guide given to you by the interviewer, my way to apply for a job in Java meituan

Content abstract :

This book consists of 15 Chapter , The core content is SpringBoot、SpringCloud、Docker、RabbitMQ Message component . among ,SpringBoot yes SpringMVC Extension of technology , It's easier to use it for program development , Service integration will also be easier .SpringCloud It is the core technology solution of current micro architecture , Belong to SpringBoot Technology extension of the Internet , It can integrate cloud services , be based on RabbitMQ and GITHUB Micro service management . in addition to , This book also focuses on OAuth Application of unified authentication service . Because there are too many notes , There's no way to show it all , Only part of the content is shown here .

The first part :SpringBoot piece

** The first 1 Chapter SpringBoot Programming starts :** This chapter will be explained to the readers SpringBoot The background of the development of SpringBoot Programming starts .

Learn from this chapter , The following goals can be achieved :

  • 1. Understanding is based on Maven Traditional project development issues .
  • 2. understand SpringBoot The main role of the development framework .
  • 3. Write the first SpringBoot Program .

 A copy of what the interviewer gave you Java Technical interview guide , my Java Meituan job search _Java

** The first 2 Chapter SpringBoot Application development :** This chapter will explain in detail SpringBoot Develop common technologies , Including code testing 、Jetty To configure 、 Resource loading 、 Access path 、profile To configure 、 Project packaging, etc .

Learn from this chapter , The following goals can be achieved :

  • master SpringBoot Development standards .
  • master SpringBoot Common notes in .
  • Master the built-in objects in SpringBoot The use of .
  • master SpringBoot Packaging and publishing of projects .
  • master Spring Multiple development environments ( profile ) Configuration of .
  • master Spring Error handling and error jump handling .
  • master Spring And Tomcat Combined use of .

 A copy of what the interviewer gave you Java Technical interview guide , my Java Meituan job search _ The programmer _02

** The first 3 Chapter Thymeleaf Template rendering :**Thymeleaf It's template technology , It's also the present Web One of the most used technologies in development , stay SpringBoot This template is supported by default , This chapter will be explained to the readers Thyemeleaf The use of grammar in and with JSP Grammatical connection .

Learn from this chapter , The following goals can be achieved :

  • master Thymeleaf The role of the template and related configuration .
  • master Thymeleaf Middle path access processing support .
  • master Thymeleaf Page processing Syntax .

 A copy of what the interviewer gave you Java Technical interview guide , my Java Meituan job search _Java_03

** The first 4 Chapter SpringBoot And Web application :** Main explanation https Protocol Integration 、Tomcat Release 、 Global exception handling 、 File upload, etc .

Learn from this chapter , The following goals can be achieved :

  • master SpringBoot project war Package generation and Tomcat Release .
  • master SpringBoot be based on https Configuration of running mode .
  • master SpringBoot Error handling .
  • master SpringBoot And file upload processing .
  • master SpringBoot And the use of interceptors .

 A copy of what the interviewer gave you Java Technical interview guide , my Java Meituan job search _ The backend development _04

** The first 5 Chapter SpringBoot Service integration :** Main explanation c3p0,MYbatis,

Learn from this chapter , The following goals can be achieved :

  • master SpringBoot And DataSource Data source integration .
  • master SpringBoot And MyBatis Development framework Integration .
  • master SpringBoot And SpringDataJPA Development framework Integration .
  • master SpringBoot And message components ( ActiveMQ、RabbitMQ、Kafka) Integrate .
  • master SpringBoot Integration with mail services .
  • master SpringBoot Integration with scheduled scheduling services .
  • master SpringBoot And Redis Database integration .
  • master SpringBoot And Restful Service integration .

 A copy of what the interviewer gave you Java Technical interview guide , my Java Meituan job search _ The backend development _05

The second part :Springcloud piece

** Chapter six Springcloud brief introduction :** Main explanation RPC The main function of technology and Springcloud Technology practice Architecture

Learn from this chapter , The following goals can be achieved :

  • master RPC The main role of Technology .
  • Learn about common RPC Development technology and main features .
  • understand SpringCloud The system architecture of the development framework .

 A copy of what the interviewer gave you Java Technical interview guide , my Java Meituan job search _ The backend development _06

Because there are too many notes , There's no way to show it all , Only part of the content is shown here . I want to get Java The complete version of the master series notes of friends after a click three can get oh

** The first 7 Chapter springCloud And Restful!** Mainly talking about spring solution Restful The basic implementation scheme of the structure 、RestTemplate Call microservices and SpringSecurity Basic authentication processing .

Learn from this chapter , The following goals can be achieved :

  • master SpringCloud And SpringBoot The relationship between , utilize SpringCloud Realization Restful Service release .
  • master RestTemplate The use of operation class , Use this class to achieve Restful Business call .
  • understand SpringSecurity And SpringCloud The meaning of combination , Use SpringSecurity Achieve security authentication .
  • understand Swagger Tools , You can use Swagger Tool implementation Restful Business interface description .

 A copy of what the interviewer gave you Java Technical interview guide , my Java Meituan job search _Java_07

** The first 8 Chapter Eureka Registration service :** Main explanation Eureka The role of 、Eureka Micro service creation 、Eureka Cluster building 、 Package deployment, etc .

Learn from this chapter , The following goals can be achieved :

  • master Eureka The main role and service construction of .
  • Master microservice registration Eureka Handle .
  • master Eureka Service information and discovery service configuration .
  • master Eureka-HA Mechanism implementation principle and implementation .
  • master Eureka Service release .

 A copy of what the interviewer gave you Java Technical interview guide , my Java Meituan job search _Java_08

** The first 9 Chapter SpringCloud Service components :** Main explanation Ribbon Load balancing 、Feign Interface conversion 、Hystrix Fusing mechanism and Zuul Proxy mechanism .

Learn from this chapter , The following goals can be achieved :

  • Master client load balancing components Ribbon Use .
  • master Restful Interface conversion Feign Use of components .
  • understand Hystrix The function and configuration of fusing mechanism .
  • master Zuul Component usage and proxy transformation processing .
  • master Zuul With the use of upload microservice .

 A copy of what the interviewer gave you Java Technical interview guide , my Java Meituan job search _ The programmer _09

** The first 10 Chapter SpringCloudConfig:** And GitHub Combined with distributed configuration file management 、 Encryption processing 、SpringCloudBus Update service .

Learn from this chapter , The following goals can be achieved :

  • understand SpringCloudConfig Configuration management with cluster microservices .
  • master SpringCloudConfig Integrated configuration and information capture processing .
  • master SpringCloudConfig Match pattern with warehouse .
  • master SpringCloudConfig Encrypted access processing .
  • master SpringCloudConfig High availability configuration .
  • master SpringCloudBus Service bus configuration , And it can be used RabbitMQ Achieve automatic configuration grab .

 A copy of what the interviewer gave you Java Technical interview guide , my Java Meituan job search _ The programmer _10

** The first 11 Chapter SpringCloudStream:** Explain the construction of information collection in microservices , Mainly with RabbitMQ Integrate . The first 12 Chapter SpringCloudSleuth: Explain microservice call monitoring and tracking 、Zipkin、 Data collection .

Learn from this chapter , The following goals can be achieved :

  • understand SpringCloudStream The main function and design structure of .
  • Use RabbitMQ And SpringCloudStream Integration of stream data processing .

 A copy of what the interviewer gave you Java Technical interview guide , my Java Meituan job search _Java_11

** The first 13 Chapter OAuth Certification management :** analysis SpringSecurity Implementation scheme defects 、OAuth And RPC Combined process , And based on SQL Database and Redis Database implementation OAuth Authentication and authorization management .

Learn from this chapter , The following goals can be achieved :

  • Understand microservice development issues and ring calls .
  • understand Sleuth The main function of tracking service and call monitoring .3. understand Sleuth Data acquisition and processing .

 A copy of what the interviewer gave you Java Technical interview guide , my Java Meituan job search _ The backend development _12

The third part : Micro service auxiliary chapter

** The first 14 Chapter RabbitMO Message component :?**RabbitMO And Spring Microservices are closely related , This chapter will be explained to the readers RabbitMQ Installation 、 management 、Java Development and cluster use .

Learn from this chapter , The following goals can be achieved :

  • Understanding tradition RPC Certification issues and OAuth The characteristics of unified certification .
  • master SpringCloud And OAuth The combination of unified authentication .
  • master ClientDetailsService、UserDetailsService The role of .
  • Master authorization management control .

 A copy of what the interviewer gave you Java Technical interview guide , my Java Meituan job search _ The programmer _13

** The first 15 Chapter Docker Virtualization containers :** Virtualization and cloud development are popular topics , This chapter focuses on Docker Virtualization container management technology , At the same time, we will explain micro service and Docker Integrated development and DockerCompose Use of components .

Learn from this chapter , The following goals can be achieved :

  • master Docker Main role of .
  • master Docker How to install and configure .
  • master DockerHub Use .
  • master Docker Image file management .
  • master SpringBoot ( SpringCloud) And Docker Integrated development .

 A copy of what the interviewer gave you Java Technical interview guide , my Java Meituan job search _ The backend development _14

Last

Here comes the interview question document , It's a lot of content ,485 page !

Because there are too many notes , There's no way to show it all , The following is only part of the content .

1111 Avenue Java An engineer must ask an interview question

 A copy of what the interviewer gave you Java Technical interview guide , my Java Meituan job search _Java_15

MyBatis 27 topic + ZooKeeper 25 topic + Dubbo 30 topic :

 A copy of what the interviewer gave you Java Technical interview guide , my Java Meituan job search _ The programmer _16

Elasticsearch 24 topic +Memcached +?Redis 40 topic :

 A copy of what the interviewer gave you Java Technical interview guide , my Java Meituan job search _Java_17

Spring 26 topic + Microservices 27 topic + Linux 45 topic :

 A copy of what the interviewer gave you Java Technical interview guide , my Java Meituan job search _ The programmer _18

Java A collection of interview questions :

 A copy of what the interviewer gave you Java Technical interview guide , my Java Meituan job search _ The backend development _19

This article has been  CODING Open source project :【 A big factory Java Analysis of interview questions + Core summary learning notes + The latest explanation video + Actual project source code 】 Included

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