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Links to the original text: http://www.cnblogs.com/technology/archive/2010/08/15/1799858.html Programming becomes a simple communication between the server and the client, but through some methods, the two can be unified, so that th ...

This blog Uncle Cat's Blog , reprint please state sourceRead this about "4 minutes" Readable Population: Java-Netty Junior Echo Simple Communications Case Version: netty 4.1. *Statement: The purpose of this article is to re-share the discussion of official Netty related cases, add some personal understanding and point analysis. This ...

Catalog 1.C/S B/S Architecture 2. Principle of Network Communication 3.osi seven-tier protocol 4.UDP TCP Protocol 5. Three Handshakes and Four Waves of TCP Protocol 6.socket socket 7. Simple socket communication based on TCP protocol 8. socket Loop Communication Based on ...

We know that kafka is based on TCP connections. It does not use netty as a TCP server like many middleware. Instead, I wrote a set based on Java NIO. Several Important Classes Look at Kafka Client's network architecture first.     This paper mainly analyses the Network layer. The Network layer has two important classes: Selector and Kaf ...

1. Generating relevant SSL certificates Relevant knowledge points: Java SSL authentication: SSL (Secure Socket Layer Secure Socket Layer) and its successor Transport Layer Security (TLS) are security protocols that provide security and data integ ...

netty Learning java NIO Programming NIO in-depth analysis Flp source code: NIO Out-of-heap Memory and Zero Copy Memory Mapping File File lock usage Network communication of traditional java NIO Non-blocking Communication Selector is important channel source code for SelectionKey Examples of using Sel ...

Catalog Reactor Model Single Thread Model Multithread model Master multithreading model Sample code Reactor Model Reactor model in Netty is mainly composed of Acceptor, Dispatcher and Handler, which can be divided into three kinds. Single Thread Model All I/O operations are performed by a s ...

I. Essence of Web Framework All Web applications are essentially a socket server, and the user's browser is a socket client.   Return different contents according to different paths You can write several simple pages and then access the corresponding page test by http://127.0.0.1:8080/page name import socket server = socket.socket() ...

Relevant dependency <!-- https://mvnrepository.com/artifact/net.oschina.zcx7878/fastdfs-client-java --> <dependency> <groupId>net.oschina.zcx7878</groupId> <artifactId>fastdfs-client-java</artifactId> <version>1.27.0.0</version> </dependency& ...

By default, a container has no resource constraints and can use all the resources scheduled by the kernel.Docke provides parameters to control the memory, CPU, and block IO used by the container when it is started. Only memory and CPU can be controlled. Memory Memory is an incompressible resource OOME In Linxu systems, if the kernel detects ...