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8.1.1. Netty 原理Netty 是一个高性能、异步事件驱动的 NIO 框架，基于 JAVA NIO 提供的 API 实现。它提供了对TCP、UDP 和文件传输的支持，作为一个异步 NIO 框架，Netty 的所有 IO 操作都是异步非阻塞的，通过 Future-Listener 机制，用户...

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