2021 Java back-end technology system

Handling, "2021 Java Back-end Technology System-Han Shunping", original video:

Can't find a java back-end development job? According to this study, it is no problem to find a job (super detailed and super detailed Java enterprise-level learning route)

Made a little bit of change while recording.

 

The first part: Java basics

Java language foundation [basic data types, operators]

Process control [sequence, branch, loop]

String

Array

Object-oriented [encapsulation, inheritance, polymorphism]

Collection class [List, Set, Map]

Exception handling

Generic

I / O

reflection

Telecommunication

 

Part 2: Java Advanced

1 Java multithreading, high concurrency

Thread

Thread synchronization [mutual exclusion synchronization (synchronized), non-blocking synchronization (CAS)]

volatile [Visibility, reordering prohibited]

Lock optimization [spin lock, deflection lock]

Concurrent container

Thread Pool

JUC【locks、atomic、tools】

2 JVM

JVM system

GC-garbage collection algorithm

Class loading process

Parent delegation mechanism/sandbox security mechanism

Bytecode execution process

JMM-Java memory model

JVM performance monitoring/fault location

JVM tuning

3 Data structure and algorithm

Data structure [array, linked list, queue, stack, heap, tree, graph]

8 sorting algorithms

Algorithm [divide and conquer, dynamic programming, greedy, backtracking]

KMP, Prim, Kruskal, Floyd and other algorithms

4 design patterns

Singleton mode

Factory mode

Adapter mode

Decorator pattern

Agency model

Template mode

Observer mode

Chain of Responsibility Model

other……

 

Part 3: Java Web

Front-end basics [HTML, CSS, Javascript, Ajax, JQuery]

Backend [Tomcat, Servlet, JSP]

 

Part 4: Databases, mainstream frameworks and project management tools

Linux

Database [MySQL, Redis, Oracle]

SSM【Spring、MyBatis】

Project management tools [Maven, Git&Github, svn]

Nginx

Others [WebService, Activiti, Shiro, SpringSecurity, JPA, SpringData]

 

Part 5: Distributed, microservices

Zookeeper

Netty

Dubbo

FastDFS

Docker

SpringBoot

SpringCloud【Nacos、Seata、Sentinel、GateWay、OpenFeign】

Middleware [MyCat, RabbitMQ, Kafka]

Search engine [ElasticSearch, Solr]

ELK-Log Analysis and Monitoring [ElasticSearch, LogStash, Kibana]

 

Part VI: Project Management

k8s (make the deployment of containerized applications simple and efficient)

prometheus-Prometheus (system monitoring and alarm)

Jenkins (monitoring continuous work [deployment, integration, delivery])

Harbor (the mirror repository of the container)

GitLab

sonarqube (project engineering code quality inspection)

 

Part VII: Big Data Technology

Hadoop

Hive

Impals

Spark

Firm

 

加油! (d • _ •) d

Guess you like

Origin blog.csdn.net/qq_42082161/article/details/113861140