netty series: byte or message? This is a problem

brief introduction UDT gives you two choices, byte stream or message. Which one do you choose? Experience tells us that only primary school students do multiple-choice questions, and we should all! Definition of type How are the two types of UDT defined? Check out com barchart. UDT package, you can find that these two types are defined ...

Added by jv2222 on Fri, 11 Feb 2022 22:43:04 +0200

Design and implementation of general interface open platform -- (32) business message processing flow of message service

The message service adopts the publishing subscriber mode. The message producer sends the message to the message service center, and the message service center copies and forwards the message to the message consumer. From the perspective of process, it can be regarded as two stages of interaction, one is from producer to message center, and the ...

Added by eziitiss on Fri, 11 Feb 2022 15:52:20 +0200

netty series: true equality – Rendezvous in UDT

brief introductionIn all the knowledge of netty we mentioned before, netty seems to be divided into client-side and server-side. The server listens to the connection and processes the messages in the connection. The client establishes a request connection to the server, so that it can send messages.However, all this should be terminated in UDT ...

Added by notsleepy on Fri, 11 Feb 2022 11:43:09 +0200

Design and implementation of general interface open platform -- (35) security enhancement of message service

Our overall design for the message service is that after the client connects to the server, it initiates identity authentication, carries the application code and key, and hash encrypts the key. After the server passes the authentication, it establishes a long connection. ​ For the long connection, we think it is secure. Malicious users cannot ...

Added by Squallyboy on Fri, 11 Feb 2022 03:54:15 +0200

4, Core composition of Netty

This document is compiled from Han Shunping Netty tutorial of shangsilicon valley https://www.bilibili.com/video/BV1DJ411m7NR 1,Bootstrap,ServerBootstrap Bootstrap means boot. A Netty application usually starts with a bootstrap. Its main function is to configure the whole Netty program and connect various components in series. Boot ...

Added by Sandip on Mon, 07 Feb 2022 23:52:28 +0200

WebSocket - Netty server construction

WebSocket - Netty server construction Article catalogueOnline websocket test - online tool postjson (coolaf. Com)In depth exploration of WebSocket protocol - cloud + community - Tencent cloud (tencent.com)/ 1, WebSocket Preliminary summary of a few words Is a full duplex communication protocol over a single TCP connectionOnly one handsha ...

Added by lance1208 on Fri, 04 Feb 2022 09:44:53 +0200

Getting started with Netty (NIO programming and Netty client server example)

1.NIO programming 1.1 what is NIO programming One understanding is New I/O, because compared with the previous I/O class library, it is new. More people like to call it non block I/O. since non block I/O can better reflect the characteristics of NIO, subsequent NIO refers to non block I/O 1.2 introduction to NiO class library 1. Buffer In ...

Added by slyte33 on Thu, 03 Feb 2022 16:26:06 +0200

netty decoder analysis and recording

netty is used in the work, mainly to extend ChannelHandler, which can not avoid encoding and decoding the agreed protocol, so it is recorded. Analysis of netty semi packet processor Decoding is the process of converting binary stream into business data, that is, converting byte [] into business data that we can understand. netty provides the B ...

Added by jonex on Thu, 03 Feb 2022 05:11:27 +0200

Section 3 talking about BIO

IO model overview What is the IO model? That is to say, it specifies the way to send and receive data, which greatly improves the communication performance. For example, the way of using UDP protocol communication is much more efficient than that of using TCP communication, but the use of the two also depends on different use scenarios. In so ...

Added by dexter_sherban on Mon, 31 Jan 2022 11:56:20 +0200

Netty learning notes netty source code - accept and read process

preface The notes are based on black horse's Netty teaching handout and some of my own understanding. I feel that this is a very good video I've seen. There's basically no nonsense. Video address: Black horse Netty . Here is. Or this Code: public class TestSourceServer { public static void main(String[] args) { new ServerB ...

Added by henryblake1979 on Mon, 31 Jan 2022 08:46:15 +0200