Netty介绍 Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers & clients. netty 官网如是说.大概意思是netty 是一个异步的事件驱动的网络应用框架,能够高速开发可维护的高性能网络server.client应用. asynchronous异步,net