Programmers burst out their salary, with a monthly salary of 15000 before tax

“ Recently, a programmer revealed his monthly salary before tax 15000！ I'm very happy ！27 year With a monthly salary 15000 The salary of , It's not much for other high paid programmers , Many people in the discussion area are happy for him , They have told their salary path . The kind of road that comes out step by step , Excitement and satisfaction can only be experienced by people who have experienced ” 

What I want to say is 15000 Just the starting point , The annual salary of programmer 50W There are many of the above ！ If you want to get a higher salary, you must first make yourself strong ！ And the powerful way is undoubtedly 【 Continuous learning + Summarize the practice 】

For this reason, I found a job 《Java Advanced learning notes + Interview treasure 》 Share with you , Content covered ： Fundamentals of computer 、Java、JVM、spring、 Algorithm 、 Microservices 、 Distributed 、 Big factory surface 、 Technical brain map, etc ... common 1400+ page   Very high quality ！！！

The contents are as follows ：

Two 、 Design patterns （ If a worker wants to do a good job, he must sharpen his tools first ）

（ contain ： The singleton pattern , Factory mode , Abstract factory pattern , Builder pattern , Archetypal model , Adapter pattern , Decorator mode , Agent mode, etc 23 Design patterns ...）

3、 ... and 、Netty + MQ + kafka（ Underlying principle + Interview questions ）

（ contain ：Netty Common scenarios , High performance design , Architecture design , Classic interview questions, etc ...）

Four 、zookeeper + Dubbo（ Technical dry cargo + Interview questions ）

（ contain ：zookeeper colony , Application scenarios , Distributed lock ,Dubbo Core functions , Cluster configuration , Load balancing , Common interview questions, etc ...）

5、 ... and 、Mybtis + Redis （ Underlying principle + Interview questions ）

（ contain ：mybtis cache , Application principle , Pagination ,Redis Business , Master slave architecture , cache , through , Piercing attack , Downgrade interview questions, etc ...）

6、 ... and 、Http agreement + Linux （ Underlying principle + Interview questions ）

（ contain ：TCP/IP Detailed notes of the agreement , Network layer architecture , Three or four handshakes ,Linux summary , disk , Catalog , file , Security , Classic interview questions, etc ...）

7、 ... and 、Mysql （ Underlying principle + Interview questions ）

（ contain ： Database foundation , data type , engine , Indexes , Business , lock , View ,sql sentence , Optimize ,mysql lock , Interview questions, etc ...）

8、 ... and 、Spring +SpringMVC +SpringBoot（ Underlying principle  + Technical dry cargo ）

（ contain ：spring principle , cycle ,ioc principle ,MVC Business ,AOP principle ,Boot To configure , Security , The monitor , Interview questions, etc ...）

Nine 、 Classic interview questions + SpringCloud（ Common interview questions in large factories ）

（ contain ： Interview required 21 ask ,SpringCloud Fuse ,cap principle , Advantages and disadvantages of design objectives , Version relationship, etc ...）

Ten 、Java Basics + JVM（ Technical dry cargo + Underlying principle ）

（ contain ：Java Basics , abnormal ,NIO,HashMap,Tomcat,JVM Stack , Memory model , tuning ,GC, Old age , The new generation , Garbage collection , Interview questions, etc ...）

11、 ... and 、 Multithreading  （ Underlying principle + Technical dry cargo ）

（ contain ： The basic concept of multithreading , Thread safety , Thread out ,volatile,ThreadLocal, Use scenarios , Concurrency , Block the queue , Interview questions, etc ...）

Twelve 、 Actual project （Github Critical fire ）

The project is a standard and online “ online car-hailing ” application . In line with the technical requirements of the Ministry of communications on the supervision of online car Hailing . Through the Ministry of transport on-line and off-line capacity of online car Hailing . The prototype of the project has been put into operation in Hangzhou .

The core functions of the project include ： Account system , Order system , Payment system , Map engine , Dispatch engine , Message system, etc Online car Hailing core solution .

Microservice architecture is fully used in the project , The mature interface security design scheme is applied , The distributed lock ensures the data synchronization in the distributed environment , Using distributed transaction to solve the data consistency in distributed environment .

Pre skills ：Git,Maven,Spring Boot,Spring Cloud,Redis,MySql ,RabbitMQ,ActiveMQ etc. .

Project architecture ：