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3 months after liver completion, face to face into meituan grading 3-2-github standard star 150k immortal notes

It is said that : Programmers who don't want to enter the big factory are not good programmers

Landlord 14 I graduated from school in . It's been a while since I left , For some reason , For a while . then 3 Start preparing for an interview at the beginning of the month ( After working in the last company, I always have the obsession of entering a large factory ). The last company is in the smart home Internet industry , The technical frameworks used are dubbo、zookeeper、mybatis、springMVC、redis etc. , The database is for mysql. We are mainly java Back end development , I feel that the last company has no development prospects, so I want to Kim San Yin four Take the opportunity . But their own knowledge is not very broad , Knowledge of database principles and sql sentence ( Like stored procedures 、 trigger )、 Concurrent framework dubbo The principle of things 、 The principle of each popular framework is relatively weak and the network programming is completely blind , I usually pay too much attention to business , Didn't go to recharge in time . After repeatedly bumping into the interview , Sink down to make up for it again java Back end full stack knowledge , At present, I'm still lucky to have successfully entered the meituan .

In line with the principle that good things should be shared , Now I'll take what I've been using for months PDF Share the document for you , I hope that's helpful .

This book PDF All in all 30 The chapter covers JVM、 Multithreaded concurrency 、Spring principle 、 Microservices 、Zookeeper、Kafka、 Algorithm 、RabbitMQ、 Design patterns 、 data structure 、Hadoop、Spark、Netty And RPC And so on .

primary coverage :

A summary of the contents

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

JVM

JVM Can be run Java Hypothetical computer of code , Includes a set of bytecode instructions 、 A set of registers 、 A stack 、 A garbage collection , Pile up and A storage method domain .JVM Is running on the operating system , It has no direct interaction with the hardware .

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

JAVA aggregate

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

JAVA Multithreaded concurrency

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

JAVA Basics

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

Spring principle

Spring It's a lightweight inversion of control (IoC) And face the facet (AOP) The container frame of . It was created because of the complexity of software development , It uses basic JavaBean Instead of EJB, And provides more enterprise application functions , Apply to any Java

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

Due to the space limitation, the small part can only list the main contents , This Java Knowledge points of the whole stack PDF Is the total 283 page , No missing pages or missing pages , I need a little friend to help me sweep

Microservices

Microservice architecture is now a new technology for deploying applications and services in the cloud . Most of the debates about microservices focus on whether containers or other technologies can implement microservices well .

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

Netty And RPC

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

The Internet

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

Network communications this piece of advice combined with video data to see easier to understand

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

journal

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

Zookeeper

ZooKeeper It's a distributed one , Open source distributed application coordination service , yes Google Of Chubby An open source implementation , yes Hadoop and Hbase Important components . It is a software that provides consistency services for distributed applications , The features provided include : Configuration maintenance 、 Domain name service 、 Distributed synchronization 、 Group service, etc .

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

Kafka

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

RabbitMQ

RabbitMQ It implements the advanced message queuing protocol (AMQP) Open source message broker for ( Also known as message oriented middleware ).RabbitMQ The server is using Erlang language-written , Cluster and failover are built on the framework of open telecommunication platform . All major programming languages have client libraries that communicate with proxy interfaces .

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

Due to the space limitation, the small part can only list the main contents , This Java Knowledge points of the whole stack PDF Is the total 283 page , No missing pages or missing pages , I need a little friend to help me sweep

Hbase

HBase It's a distributed one 、 Column oriented open source database , It is different from the general relational database , It is a database suitable for unstructured data storage . Another difference HBase Column-based rather than row-based patterns .

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

MongoDB And Cassandra

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

Design patterns and load balancing

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

database

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

Data structure and encryption algorithm

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

JAVA Algorithm

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

Hadoop

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

Spark

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

Due to the space limitation, we will not list them one by one , This Java Knowledge points of the whole stack PDF Is the total 283 page , No missing pages or missing pages , I need a little friend to sweep

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

 

GitHub Star sign 150K The fairy notes of ,3 After six months of liver, he was graded by meituan 3-2

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