Netty 4.0.32.Final 发布了,该版本包含超过 30 项变化,包括 bug 修复、提升和新特性。最值得关注的改进有: Discard read bytes after X reads to guard against OOME.(#4281) (#4275) Correctly reset markers for all allocations when using PooledByteBufAllocator(#4278) Ensure OpenSslEngine.unwrap(...) / wrap(...) correctly return HandshakeStatus.FINISHED (#4263)(#4235) Shutdown socket before close fd when using epoll transport (#4170) (#4275) Correctly set EPOLLOUT flag whe writeBytes(...) was not able to write everything (#4216) (#4205) Add support for RFC7413 on linux for server sockets (#4196) Add support for RFC2385 on Linux (#4173) 完整列表请看 our issue tracker. 特别注意: 该版本包含两个新的 EpollChannelOptions 可用于使用原生的 epoll 传输层。 EpollChannelOption.TCP_FASTOPEN => TCP Fast Open 允许数据使用 SYN 和 SYN-ACK 包方式传输。 EpollChannelOption.TCP_MD5SIG => 启用 TCP MD5 认证。 感谢以下开发者: @almibe @gbrd @ijuma @ninja- @Kenishi @mrb-twx @myroch @nmittler @normanmaurer @Scottmitch @serioussam @shevek-nebula @trustin @vargarob @WhiteTrashLord @willisblackburn Netty 4.0.32.Final 发布,高性能网络框架下载地址