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This time: four years of university did not learn TCPIP, operating system, SocketIO, NIO, Linux kernel, Epoll, data structure and algorithm, a class to explain – Tsinghua University – Ma Junjun-Zhou Zhilai

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IO article

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1. Why is IO important

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2. Essential differences between blocking and non-blocking

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3. How do Java code and the kernel interact

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4. NIO and multiplexer differences

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5, the role of IO in the interview

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From TCP, NIO, Epoll all the way to Netty

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0. TCP communication basics

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0.1 implementation of BIONIOSELECTPOLLEPOLL in the operating system

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What is NIO in the 0.2 JDK

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0.3 What are selector, Bytebuffer, and Channel

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0.4 Principle of Netty’s REACTOR model

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0.5 Those “niOs” used in Netty

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0.6 What is Eventloopgroup, pipeline, handler?

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0.7 How can NETTY Solve the Problem of Sticky And Unpacked Packets

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0.8 Focus on answering questions to solve the students’ learning problems

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It’s amazing that tsinghua architects have finally explained the basic knowledge of computer, operating system and CPU that Java programmers must master so thoroughly

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Ma Junjun 2020 the latest data structure and algorithm complete collection

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How do I get it?

Scan the assistant’s wechat below to obtain it

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