NiO Framework (Netty)

(a) What is Netty? What? "Something to handle a socket."

① is a framework based on NIO ( synchronous non-blocking ) network programming . (essentially a jar rack package )

(b) Why use Netty? Why?

Objective: ① fast development, High concurrency , high load, high reliability ( secure ) network server and client program.

Pros: ① provides asynchronous , event-driven network application frameworks and tools.

(c) Application scenarios? where

①: high concurrency, high load network applications. Like the Penguin Empire.

(d) How to use Neety? How?

(1) How is maven based?

①: Add dependency: in Pom.xml file

<!--add dependent netty-->
  <dependency>
      <groupId>io.netty</groupId>
      <artifactId>netty-all</artifactId>
      <version>4.1.4.Final</version>
  </dependency>
</dependencies>
②: Write your own server, service-side processor and  client, customer processor


③:

NiO Framework (Netty)