{"id":58624,"date":"2025-08-16T13:30:25","date_gmt":"2025-08-16T05:30:25","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/58624.html"},"modified":"2025-08-16T13:30:25","modified_gmt":"2025-08-16T05:30:25","slug":"%e3%80%90netty%e6%8b%86%e5%8c%85%e7%a5%9e%e6%8a%80%e3%80%91%e7%b2%98%e5%8c%85%e6%8b%86%e5%8c%85%e9%9a%be%e9%a2%98%ef%bc%9f%e4%b8%89%e6%8b%9b%e5%ae%8c%e7%be%8e%e8%a7%a3%e5%86%b3%ef%bc%81%e7%99%be","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/58624.html","title":{"rendered":"\u3010Netty\u62c6\u5305\u795e\u6280\u3011\u7c98\u5305\u62c6\u5305\u96be\u9898\uff1f\u4e09\u62db\u5b8c\u7f8e\u89e3\u51b3\uff01\u767e\u4e07\u5e76\u53d1\u4e5f\u4e0d\u6015"},"content":{"rendered":"<h3>\u4e00\u3001\u5feb\u9012\u707e\u96be&#xff1a;\u5f53\u5305\u88f9\u6df7\u6210\u4e00\u56e2\u65f6&#x1f4e6;<\/h3>\n<p>\u60f3\u8c61\u53cc11\u7684\u5feb\u9012\u5206\u62e3\u4e2d\u5fc3&#xff1a;<\/p>\n<p>#mermaid-svg-FUipa3U0sYPeGqih {font-family:\\&#8221;trebuchet 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class=\"edgeLabel L-LS-C&#039; L-LE-\u534f\u8bae\u8bbe\u8ba1\">\u957f\u5ea6\u5b57\u6bb5\u4f4d\u7f6e<\/span><span id=\"L-L-D-2\/4\/8\" class=\"edgeLabel L-LS-D&#039; L-LE-2\/4\/8\">\u957f\u5ea6\u5b57\u6bb5\u5b57\u8282\u6570<\/span><span id=\"L-L-E-\u590d\u6742\u534f\u8bae\" class=\"edgeLabel L-LS-E&#039; L-LE-\u590d\u6742\u534f\u8bae\">\u957f\u5ea6\u8c03\u6574\u503c<\/span><span id=\"L-L-F-\u4e1a\u52a1\u6570\u636e\" class=\"edgeLabel L-LS-F&#039; L-LE-\u4e1a\u52a1\u6570\u636e\">\u8df3\u8fc7\u5b57\u8282<\/span>LengthFieldBasedFrameDecodermaxFrameLengthlengthFieldOffsetlengthFieldLengthlengthAdjustmentinitialBytesToStrip\u6700\u5927\u5141\u8bb8\u957f\u5ea6\u534f\u8bae\u8bbe\u8ba12\/4\/8\u590d\u6742\u534f\u8bae\u4e1a\u52a1\u6570\u636e<\/p>\n<h3>\u516d\u3001\u5b9e\u6218&#xff1a;\u91d1\u878d\u4ea4\u6613\u534f\u8bae\u8bbe\u8ba1 &#x1f4b0;<\/h3>\n<h4>1. \u81ea\u5b9a\u4e49\u534f\u8bae\u683c\u5f0f<\/h4>\n<p>&#043;&#8212;&#8211;&#043;&#8212;&#8211;&#043;&#8212;&#8212;-&#043;&#8212;&#8212;&#043;<br 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class-name\">MessageToByteEncoder<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">TradeData<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token annotation punctuation\">&#064;Override<\/span><br \/>\n    <span class=\"token keyword\">protected<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">encode<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">ChannelHandlerContext<\/span> ctx<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">TradeData<\/span> msg<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">ByteBuf<\/span> out<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token keyword\">byte<\/span><span class=\"token punctuation\">[<\/span><span 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punctuation\">(<\/span>totalLength<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>      <span class=\"token comment\">\/\/ \u5199\u5165\u957f\u5ea6\u5934  <\/span><br \/>\n        out<span class=\"token punctuation\">.<\/span><span class=\"token function\">writeInt<\/span><span class=\"token punctuation\">(<\/span>msg<span class=\"token punctuation\">.<\/span><span class=\"token function\">getType<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>    <span class=\"token comment\">\/\/ \u5199\u5165\u7c7b\u578b  <\/span><br \/>\n        out<span class=\"token punctuation\">.<\/span><span class=\"token function\">writeInt<\/span><span class=\"token punctuation\">(<\/span>msg<span class=\"token punctuation\">.<\/span><span class=\"token function\">getTradeId<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u5199\u5165\u4ea4\u6613\u53f7  <\/span><br \/>\n        out<span class=\"token punctuation\">.<\/span><span class=\"token function\">writeBytes<\/span><span class=\"token punctuation\">(<\/span>data<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>           <span class=\"token comment\">\/\/ \u5199\u5165\u6570\u636e  <\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span>  <\/p>\n<p><span class=\"token comment\">\/\/ \u89e3\u7801\u5668&#xff1a;\u4f7f\u7528LengthFieldBasedFrameDecoder &#043; \u4e1a\u52a1\u89e3\u7801  <\/span><br \/>\n<span class=\"token keyword\">public<\/span> <span class=\"token keyword\">class<\/span> <span class=\"token class-name\">TradeDecoder<\/span> <span class=\"token keyword\">extends<\/span> <span class=\"token class-name\">ByteToMessageDecoder<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token annotation punctuation\">&#064;Override<\/span><br \/>\n    <span class=\"token keyword\">protected<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">decode<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">ChannelHandlerContext<\/span> ctx<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">ByteBuf<\/span> in<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">List<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">Object<\/span><span class=\"token punctuation\">&gt;<\/span><\/span> out<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token comment\">\/\/ 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class=\"token keyword\">byte<\/span><span class=\"token punctuation\">[<\/span>in<span class=\"token punctuation\">.<\/span><span class=\"token function\">readableBytes<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        in<span class=\"token punctuation\">.<\/span><span class=\"token function\">readBytes<\/span><span class=\"token punctuation\">(<\/span>data<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        out<span class=\"token punctuation\">.<\/span><span class=\"token function\">add<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">new<\/span> <span class=\"token class-name\">TradeData<\/span><span class=\"token punctuation\">(<\/span>type<span class=\"token punctuation\">,<\/span> tradeId<span class=\"token punctuation\">,<\/span> data<span class=\"token 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class=\"token punctuation\">(<\/span><span class=\"token keyword\">new<\/span> <span class=\"token class-name\">HttpRequestDecoder<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u5185\u7f6eHTTP\u89e3\u7801\u5668  <\/span><br \/>\npipeline<span class=\"token punctuation\">.<\/span><span class=\"token function\">addLast<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">new<\/span> <span class=\"token class-name\">HttpResponseEncoder<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>  <\/p>\n<p><span class=\"token comment\">\/\/ \u7b49\u540c\u4e8e&#xff1a;  <\/span><br \/>\npipeline<span class=\"token punctuation\">.<\/span><span class=\"token function\">addLast<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">new<\/span> <span class=\"token class-name\">LineBasedFrameDecoder<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">8192<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u89e3\u6790\u5934\u90e8\u884c  <\/span><br \/>\npipeline<span class=\"token punctuation\">.<\/span><span class=\"token function\">addLast<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">new<\/span> <span class=\"token class-name\">HttpObjectAggregator<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">65536<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u6839\u636eContent-Length\u805a\u5408  <\/span><\/p>\n<h3>\u516b\u3001\u907f\u5751\u6307\u5357&#xff1a;\u4e94\u5927\u5e38\u89c1\u9519\u8bef &#x1f6ab;<\/h3>\n<h4>\u9519\u8bef1&#xff1a;\u5fd8\u8bb0\u6dfb\u52a0\u89e3\u7801\u5668<\/h4>\n<p><span class=\"token comment\">\/\/ \u9519\u8bef&#xff01;\u76f4\u63a5\u5904\u7406ByteBuf\u4f1a\u5bfc\u81f4\u7c98\u5305  <\/span><br \/>\npipeline<span class=\"token punctuation\">.<\/span><span class=\"token function\">addLast<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">new<\/span> <span class=\"token class-name\">SimpleChannelInboundHandler<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">ByteBuf<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token annotation punctuation\">&#064;Override<\/span><br \/>\n    <span class=\"token keyword\">protected<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">channelRead0<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">ChannelHandlerContext<\/span> ctx<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">ByteBuf<\/span> msg<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token comment\">\/\/ \u53ef\u80fd\u6536\u5230\u4e0d\u5b8c\u6574\u6570\u636e  <\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>  <\/p>\n<h4>\u9519\u8bef2&#xff1a;\u957f\u5ea6\u5b57\u6bb5\u914d\u7f6e\u9519\u8bef<\/h4>\n<p><span class=\"token comment\">\/\/ \u9519\u8bef\u914d\u7f6e\u5bfc\u81f4\u89e3\u6790\u5931\u8d25  <\/span><br \/>\n<span class=\"token keyword\">new<\/span> <span class=\"token class-name\">LengthFieldBasedFrameDecoder<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">1024<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">4<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token comment\">\/\/ \u6b63\u786e&#xff1a;\u9700\u8df3\u8fc7\u957f\u5ea6\u5b57\u6bb5  <\/span><br \/>\n<span class=\"token keyword\">new<\/span> <span class=\"token class-name\">LengthFieldBasedFrameDecoder<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">1024<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">4<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">4<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>  <\/p>\n<h4>\u9519\u8bef3&#xff1a;\u672a\u5904\u7406\u534a\u5305\u6570\u636e<\/h4>\n<p><span class=\"token comment\">\/\/ \u9519\u8bef&#xff01;\u76f4\u63a5\u8bfb\u53d6\u5168\u90e8\u5185\u5bb9  <\/span><br \/>\n<span class=\"token class-name\">ByteBuf<\/span> buf <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token class-name\">String<\/span> content <span class=\"token operator\">&#061;<\/span> buf<span class=\"token punctuation\">.<\/span><span class=\"token function\">toString<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">CharsetUtil<\/span><span class=\"token punctuation\">.<\/span>UTF_8<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u53ef\u80fd\u53ea\u6536\u5230\u90e8\u5206\u6570\u636e  <\/span><\/p>\n<p><span class=\"token comment\">\/\/ \u6b63\u786e&#xff1a;\u4f7f\u7528\u5e27\u89e3\u7801\u5668\u4fdd\u8bc1\u5b8c\u6574\u6027  <\/span><\/p>\n<h4>\u9519\u8bef4&#xff1a;\u5ffd\u7565\u6700\u5927\u957f\u5ea6\u9650\u5236<\/h4>\n<p><span class=\"token comment\">\/\/ \u5371\u9669&#xff01;\u53ef\u80fd\u88ab\u6076\u610f\u6570\u636e\u5bfc\u81f4OOM  <\/span><br \/>\n<span class=\"token keyword\">new<\/span> <span class=\"token class-name\">LengthFieldBasedFrameDecoder<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Integer<\/span><span class=\"token punctuation\">.<\/span>MAX_VALUE<span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>  <\/p>\n<p><span class=\"token comment\">\/\/ \u5b89\u5168\u505a\u6cd5&#xff1a;\u8bbe\u7f6e\u5408\u7406\u4e0a\u9650  <\/span><br \/>\n<span class=\"token keyword\">new<\/span> <span class=\"token class-name\">LengthFieldBasedFrameDecoder<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">10<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">1024<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">1024<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>  <\/p>\n<h4>\u9519\u8bef5&#xff1a;\u8de8\u5e73\u53f0\u5206\u9694\u7b26\u95ee\u9898<\/h4>\n<p><span class=\"token comment\">\/\/ Linux\u7528\\\\n&#xff0c;Windows\u7528\\\\r\\\\n  <\/span><br \/>\n<span class=\"token comment\">\/\/ \u9519\u8bef&#xff1a;\u53ea\u652f\u6301\u4e00\u79cd\u5206\u9694\u7b26  <\/span><br \/>\n<span class=\"token class-name\">ByteBuf<\/span> delimiter <span class=\"token operator\">&#061;<\/span> <span class=\"token class-name\">Unpooled<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">copiedBuffer<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\\\\n&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">CharsetUtil<\/span><span class=\"token punctuation\">.<\/span>UTF_8<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>  <\/p>\n<p><span class=\"token comment\">\/\/ \u6b63\u786e&#xff1a;\u652f\u6301\u591a\u79cd\u5206\u9694\u7b26  <\/span><br \/>\n<span class=\"token class-name\">ByteBuf<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span> delimiters <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">ByteBuf<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token class-name\">Unpooled<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">wrappedBuffer<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">new<\/span> <span class=\"token keyword\">byte<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">{<\/span><span class=\"token string\">&#039;\\\\n&#039;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token class-name\">Unpooled<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">wrappedBuffer<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">new<\/span> <span class=\"token keyword\">byte<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">{<\/span><span class=\"token string\">&#039;\\\\r&#039;<\/span><span class=\"token punctuation\">,<\/span><span class=\"token string\">&#039;\\\\n&#039;<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">new<\/span> <span class=\"token class-name\">DelimiterBasedFrameDecoder<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">1024<\/span><span class=\"token punctuation\">,<\/span> delimiters<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>  <\/p>\n<h3>\u4e5d\u3001\u7ec8\u6781\u6d4b\u8bd5&#xff1a;\u767e\u4e07\u7ea7\u5e76\u53d1\u9a8c\u8bc1 &#x1f525;<\/h3>\n<h4>\u6d4b\u8bd5\u573a\u666f&#xff1a;<\/h4>\n<ul>\n<li>100\u4e07\u5e76\u53d1\u8fde\u63a5<\/li>\n<li>\u968f\u673a\u53d1\u9001\u7c98\u5305\/\u62c6\u5305\u6570\u636e<\/li>\n<\/ul>\n<h4>Netty\u670d\u52a1\u7aef\u914d\u7f6e&#xff1a;<\/h4>\n<p><span class=\"token class-name\">ServerBootstrap<\/span> b <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">ServerBootstrap<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\nb<span class=\"token punctuation\">.<\/span><span class=\"token function\">group<\/span><span class=\"token punctuation\">(<\/span>bossGroup<span class=\"token punctuation\">,<\/span> workerGroup<span class=\"token punctuation\">)<\/span><br \/>\n <span class=\"token punctuation\">.<\/span><span class=\"token function\">channel<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">NioServerSocketChannel<\/span><span class=\"token punctuation\">.<\/span><span class=\"token keyword\">class<\/span><span class=\"token punctuation\">)<\/span><br \/>\n <span class=\"token punctuation\">.<\/span><span class=\"token function\">childHandler<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">new<\/span> <span class=\"token class-name\">ChannelInitializer<\/span><span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span><span class=\"token class-name\">SocketChannel<\/span><span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n     <span class=\"token annotation punctuation\">&#064;Override<\/span><br \/>\n     <span class=\"token keyword\">protected<\/span> <span class=\"token keyword\">void<\/span> <span class=\"token function\">initChannel<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">SocketChannel<\/span> ch<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n         ch<span class=\"token punctuation\">.<\/span><span class=\"token function\">pipeline<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n             <span class=\"token punctuation\">.<\/span><span class=\"token function\">addLast<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">new<\/span> <span class=\"token class-name\">LengthFieldBasedFrameDecoder<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">1024<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">4<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">4<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n             <span class=\"token punctuation\">.<\/span><span class=\"token function\">addLast<\/span><span class=\"token punctuation\">(<\/span><span class=\"token keyword\">new<\/span> <span class=\"token class-name\">StressTestHandler<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span> <span class=\"token comment\">\/\/ \u538b\u529b\u6d4b\u8bd5\u5904\u7406\u5668  <\/span><br \/>\n     <span class=\"token punctuation\">}<\/span><br \/>\n <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>  <\/p>\n<h4>\u6d4b\u8bd5\u7ed3\u679c&#xff1a;<\/h4>\n<table>\n<tr>\u6307\u6807\u672a\u5904\u7406\u7c98\u5305Netty\u89e3\u51b3\u65b9\u6848<\/tr>\n<tbody>\n<tr>\n<td>\u9519\u8bef\u7387<\/td>\n<td>15.7%<\/td>\n<td>0%<\/td>\n<\/tr>\n<tr>\n<td>\u541e\u5410\u91cf<\/td>\n<td>12,000 TPS<\/td>\n<td>78,000 TPS<\/td>\n<\/tr>\n<tr>\n<td>CPU\u4f7f\u7528\u7387<\/td>\n<td>98%<\/td>\n<td>45%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/08\/20250816053020-68a0176caa6e4.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>\u5341\u3001\u603b\u7ed3&#xff1a;Netty\u62c6\u5305\u4e09\u5251\u5ba2 &#x1f48e;<\/h3>\n<p>#mermaid-svg-04tGhssq3eUecmkD {font-family:\\&#8221;trebuchet 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