{"id":23885,"date":"2025-04-19T08:42:25","date_gmt":"2025-04-19T00:42:25","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/23885.html"},"modified":"2025-04-19T08:42:25","modified_gmt":"2025-04-19T00:42:25","slug":"%e3%80%90%e5%8f%af%e9%9d%a0%e6%9c%89%e6%95%88%e3%80%91springboot%e4%bd%bf%e7%94%a8netty%e6%90%ad%e5%bb%batcp%e6%9c%8d%e5%8a%a1%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/23885.html","title":{"rendered":"\u3010\u53ef\u9760\u6709\u6548\u3011springboot\u4f7f\u7528netty\u642d\u5efaTCP\u670d\u52a1\u5668"},"content":{"rendered":"

Netty<\/h3>\n

Netty\u662f\u4e00\u4e2a\u9ad8\u6027\u80fd\u3001\u5f02\u6b65\u4e8b\u4ef6\u9a71\u52a8\u7684\u7f51\u7edc\u5e94\u7528\u7a0b\u5e8f\u6846\u67b6\uff0c\u5b83\u63d0\u4f9b\u4e86\u5bf9\u5e76\u53d1\u548c\u5f02\u6b65\u7f16\u7a0b\u7684\u62bd\u8c61\uff0c\u4f7f\u5f97\u5f00\u53d1\u7f51\u7edc\u5e94\u7528\u7a0b\u5e8f\u53d8\u5f97\u66f4\u52a0\u7b80\u5355\u548c\u9ad8\u6548\u3002 \u5728Netty\u4e2d\uff0cEventLoopGroup\u662f\u5904\u7406I\/O\u64cd\u4f5c\u7684\u591a\u7ebf\u7a0b\u4e8b\u4ef6\u5faa\u73af\u5668\u3002\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e24\u4e2aEventLoopGroup\u5b9e\u4f8b\uff1abossGroup\u548cworkerGroup\u3002bossGroup\u8d1f\u8d23\u63a5\u6536\u5ba2\u6237\u7aef\u7684\u8fde\u63a5\u8bf7\u6c42\uff0c\u5e76\u5c06\u8fd9\u4e9b\u8fde\u63a5\u5206\u914d\u7ed9workerGroup\u4e2d\u7684\u5de5\u4f5c\u7ebf\u7a0b\u8fdb\u884c\u5904\u7406\u3002\u6bcf\u4e2a\u5de5\u4f5c\u7ebf\u7a0b\u90fd\u662f\u4e00\u4e2a\u72ec\u7acb\u7684EventLoop\uff0c\u5b83\u8d1f\u8d23\u5904\u7406\u5206\u914d\u7ed9\u5b83\u7684\u8fde\u63a5\u4e0a\u7684\u6240\u6709I\/O\u4e8b\u4ef6\u3002 \u7531\u4e8eNetty\u7684EventLoop\u662f\u975e\u963b\u585e\u7684\uff0c\u5e76\u4e14\u6bcf\u4e2aEventLoop\u90fd\u53ef\u4ee5\u540c\u65f6\u5904\u7406\u591a\u4e2a\u8fde\u63a5\uff0c\u56e0\u6b64Netty\u670d\u52a1\u5668\u80fd\u591f\u9ad8\u6548\u5730\u5904\u7406\u5927\u91cf\u7684\u5e76\u53d1\u8fde\u63a5\u3002\u6b64\u5916\uff0cNetty\u8fd8\u63d0\u4f9b\u4e86\u591a\u79cd\u4f18\u5316\u6280\u672f\uff0c\u5982\u96f6\u62f7\u8d1d\u3001\u5185\u5b58\u6c60\u7b49\uff0c\u4ee5\u8fdb\u4e00\u6b65\u63d0\u9ad8\u6027\u80fd\u3002 \u57fa\u4e8eNetty\u7684TCP\u670d\u52a1\u5668\u662f\u652f\u6301\u5e76\u53d1\u7684\uff0c\u5e76\u4e14\u80fd\u591f\u5904\u7406\u5927\u91cf\u7684\u5e76\u53d1\u8fde\u63a5\u3002\u53ef\u4ee5\u6839\u636e\u9700\u8981\u8c03\u6574EventLoopGroup\u7684\u7ebf\u7a0b\u6570\u3001\u4f18\u5316\u5904\u7406\u5668\u903b\u8f91\u7b49\uff0c\u4ee5\u6ee1\u8db3\u5e94\u7528\u7a0b\u5e8f\u7684\u7279\u5b9a\u9700\u6c42\u3002<\/p>\n

\u5728Spring Boot\u9879\u76ee\u4e2d\u96c6\u6210Netty\u6765\u521b\u5efa\u4e00\u4e2aTCP\u670d\u52a1\u5668\u3002<\/h3>\n

\u5728Spring Boot\u9879\u76ee\u4e2d\u96c6\u6210Netty\u6765\u521b\u5efa\u4e00\u4e2aTCP\u670d\u52a1\u5668\u662f\u4e00\u4e2a\u5e38\u89c1\u7684\u9700\u6c42\uff0c\u7279\u522b\u662f\u5728\u9700\u8981\u9ad8\u6027\u80fd\u3001\u4f4e\u5ef6\u8fdf\u7684\u7f51\u7edc\u901a\u4fe1\u65f6\u3002<\/p>\n

\u6dfb\u52a0\u4f9d\u8d56<\/h4>\n

\u9996\u5148\uff0c\u5728\u4f60\u7684pom.xml\u6587\u4ef6\u4e2d\u6dfb\u52a0Netty\u7684\u4f9d\u8d56\uff1a<\/p>\n

<<\/span>dependencies<\/span>><\/span><\/span>
\n <<\/span>dependency<\/span>><\/span><\/span>
\n <<\/span>groupId<\/span>><\/span><\/span>io.netty<\/<\/span>groupId<\/span>><\/span><\/span>
\n <<\/span>artifactId<\/span>><\/span><\/span>netty-all<\/<\/span>artifactId<\/span>><\/span><\/span>
\n <<\/span>version<\/span>><\/span><\/span>4.1.68.Final<\/<\/span>version<\/span>><\/span><\/span>
\n <\/<\/span>dependency<\/span>><\/span><\/span>
\n<\/<\/span>dependencies<\/span>><\/span><\/span><\/p>\n

\u521b\u5efaNetty\u670d\u52a1\u5668\u914d\u7f6e\u7c7b<\/h4>\n

\u521b\u5efa\u4e00\u4e2a\u914d\u7f6e\u7c7b\u6765\u542f\u52a8Netty\u670d\u52a1\u5668\u3002<\/p>\n

import<\/span> io.<\/span>netty.<\/span>bootstrap.<\/span><\/span>ServerBootstrap<\/span><\/span>;<\/span>
\nimport<\/span> io.<\/span>netty.<\/span>channel.<\/span><\/span>ChannelFuture<\/span><\/span>;<\/span>
\nimport<\/span> io.<\/span>netty.<\/span>channel.<\/span><\/span>ChannelInitializer<\/span><\/span>;<\/span>
\nimport<\/span> io.<\/span>netty.<\/span>channel.<\/span><\/span>ChannelOption<\/span><\/span>;<\/span>
\nimport<\/span> io.<\/span>netty.<\/span>channel.<\/span><\/span>EventLoopGroup<\/span><\/span>;<\/span>
\nimport<\/span> io.<\/span>netty.<\/span>channel.<\/span>nio.<\/span><\/span>NioEventLoopGroup<\/span><\/span>;<\/span>
\nimport<\/span> io.<\/span>netty.<\/span>channel.<\/span>socket.<\/span><\/span>SocketChannel<\/span><\/span>;<\/span>
\nimport<\/span> io.<\/span>netty.<\/span>channel.<\/span>socket.<\/span>nio.<\/span><\/span>NioServerSocketChannel<\/span><\/span>;<\/span>
\nimport<\/span> io.<\/span>netty.<\/span>handler.<\/span>codec.<\/span>string.<\/span><\/span>StringDecoder<\/span><\/span>;<\/span>
\nimport<\/span> io.<\/span>netty.<\/span>handler.<\/span>codec.<\/span>string.<\/span><\/span>StringEncoder<\/span><\/span>;<\/span>
\nimport<\/span> org.<\/span>springframework.<\/span>context.<\/span>annotation.<\/span><\/span>Bean<\/span><\/span>;<\/span>
\nimport<\/span> org.<\/span>springframework.<\/span>context.<\/span>annotation.<\/span><\/span>Configuration<\/span><\/span>;<\/span><\/p>\n

import<\/span> javax.<\/span>annotation.<\/span><\/span>PostConstruct<\/span><\/span>;<\/span>
\nimport<\/span> javax.<\/span>annotation.<\/span><\/span>PreDestroy<\/span><\/span>;<\/span><\/p>\n

@Configuration<\/span>
\npublic<\/span> class<\/span> NettyServerConfig<\/span> {
\n <\/span><\/p>\n

private<\/span> final<\/span> int<\/span> port =<\/span> 8080<\/span>;<\/span>
\n private<\/span> EventLoopGroup<\/span> bossGroup;<\/span>
\n private<\/span> EventLoopGroup<\/span> workerGroup;<\/span>
\n private<\/span> ChannelFuture<\/span> channelFuture;<\/span><\/p>\n

@PostConstruct<\/span>
\n public<\/span> void<\/span> start<\/span>(<\/span>)<\/span> throws<\/span> Exception<\/span> {
\n <\/span>
\n bossGroup =<\/span> new<\/span> NioEventLoopGroup<\/span>(<\/span>1<\/span>)<\/span>;<\/span>
\n workerGroup =<\/span> new<\/span> NioEventLoopGroup<\/span>(<\/span>)<\/span>;<\/span>
\n try<\/span> {
\n <\/span>
\n ServerBootstrap<\/span> b =<\/span> new<\/span> ServerBootstrap<\/span>(<\/span>)<\/span>;<\/span>
\n b.<\/span>group<\/span>(<\/span>bossGroup,<\/span> workerGroup)<\/span>
\n .<\/span>channel<\/span>(<\/span>NioServerSocketChannel<\/span>.<\/span>class<\/span>)<\/span>
\n .<\/span>childHandler<\/span>(<<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb1.6k\u6b21\uff0c\u70b9\u8d5e13\u6b21\uff0c\u6536\u85cf20\u6b21\u3002\u5728Spring\u6846\u67b6\u4e2d\uff0c\u96c6\u6210netty\u521b\u5efaTCP\u670d\u52a1\u5668\u5e76\u7ba1\u7406_springboot netty tcp \u670d\u52a1\u7aef<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[1826,98,970],"topic":[],"class_list":["post-23885","post","type-post","status-publish","format-standard","hentry","category-server","tag-netty","tag-spring-boot","tag-tcp"],"yoast_head":"\n\u3010\u53ef\u9760\u6709\u6548\u3011springboot\u4f7f\u7528netty\u642d\u5efaTCP\u670d\u52a1\u5668 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/23885.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u3010\u53ef\u9760\u6709\u6548\u3011springboot\u4f7f\u7528netty\u642d\u5efaTCP\u670d\u52a1\u5668 - 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