{"id":178,"date":"2025-08-29T19:18:06","date_gmt":"2025-08-29T11:18:06","guid":{"rendered":"http:\/\/192.140.166.102\/?p=178"},"modified":"2025-08-30T17:11:24","modified_gmt":"2025-08-30T09:11:24","slug":"%e7%b1%bb%e4%bb%93%e5%82%a8%e6%99%ba%e8%83%bd%e9%a1%b9%e7%9b%ae%e7%ae%a1%e7%90%86%e7%b3%bb%e7%bb%9f%e9%9d%a2%e8%af%95%e6%95%b4%e7%90%86","status":"publish","type":"post","link":"https:\/\/lsuccess.xyz\/index.php\/2025\/08\/29\/%e7%b1%bb%e4%bb%93%e5%82%a8%e6%99%ba%e8%83%bd%e9%a1%b9%e7%9b%ae%e7%ae%a1%e7%90%86%e7%b3%bb%e7%bb%9f%e9%9d%a2%e8%af%95%e6%95%b4%e7%90%86\/","title":{"rendered":"\u7c7b\u4ed3\u50a8\u667a\u80fd\u9879\u76ee\u7ba1\u7406\u7cfb\u7edf\u9762\u8bd5\u6574\u7406"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u672c\u6587\u7528\u4e8e\u6574\u7406\u9762\u8bd5\u8fc7\u7a0b\u4e2d\u9047\u5230\u7684\u9879\u76ee\u95ee\u9898\uff0c\u968f\u7740\u9762\u8bd5\u8fc7\u7a0b\u66f4\u65b0<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u9879\u76ee\u7684\u67b6\u6784\u4f53\u7cfb<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u8d1f\u8d23\u7684\u8fd9\u4e2a\u9879\u76ee\u662f\u4e00\u4e2a\u57fa\u4e8eSpringBoot\u548cSpringCloud\u7684\u5fae\u670d\u52a1\u4f53\u7cfb\uff0c\u6838\u5fc3\u601d\u60f3\u662f\u9075\u5faa\u9ad8\u5185\u805a\u4f4e\u8026\u5408\u3002\u6574\u4e2a\u67b6\u6784\u6211\u53ef\u4ee5\u6309\u8bf7\u6c42\u6d41\u5165\u7684\u987a\u5e8f\u6765\u4ecb\u7ecd\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9996\u5148\uff0c<strong>\u7f51\u5173\u5c42<\/strong>\u6211\u91c7\u7528\u4e86<strong>Spring Cloud Gateway<\/strong>\u4f5c\u4e3a\u5168\u5c40\u552f\u4e00\u5165\u53e3\uff0c\u8d1f\u8d23\u8def\u7531\u8f6c\u53d1\u3001\u9650\u6d41\u548c\u964d\u7ea7\uff0c\u9009\u578b\u5b83\u662f\u770b\u4e2d\u5176\u9ad8\u6027\u80fd\u7684\u5f02\u6b65\u975e\u963b\u585e\u6a21\u578b\u3002<\/p>\n\n\n\n<p 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class=\"wp-block-paragraph\">\u5728<strong>\u6570\u636e\u5c42<\/strong>\uff0c\u6570\u636e\u5e93\u662f<strong>MySQL<\/strong>\u3002\u7f13\u5b58\u65b9\u9762\uff0c<strong>\u6211<\/strong>\u4f7f\u7528<strong>Redis<\/strong>\uff0c\u4e0d\u4ec5\u7f13\u5b58\u7528\u6237\u4fe1\u606f\uff0c\u8fd8<strong>\u7528Lua\u811a\u672c\u5b9e\u73b0\u4e86\u539f\u5b50\u6027\u7684\u8ba1\u6570\u5668\u9650\u6d41<\/strong>\u3002\u5728\u5206\u5e03\u5f0f\u9501\u65b9\u9762\uff0c<strong>\u6211<\/strong>\u5f15\u5165\u4e86<strong>Redisson\u53ca\u5176\u770b\u95e8\u72d7\u673a\u5236<\/strong>\u6765\u53ef\u9760\u5730\u89e3\u51b3\u5e76\u53d1\u95ee\u9898\u3002\u5f02\u6b65\u548c\u89e3\u8026\u5219\u4ea4\u7ed9\u4e86<strong>Kafka<\/strong>\u6d88\u606f\u961f\u5217\uff0c<strong>\u6211<\/strong>\u7528\u5b83\u6765\u5904\u7406\u8bf8\u5982\u901a\u77e5\u3001\u65e5\u5fd7\u7b49\u975e\u5b9e\u65f6\u4efb\u52a1\u3002\u7f13\u5b58\u7b56\u7565\u4e0a\uff0c<strong>\u6211<\/strong>\u91c7\u7528\u4e86<strong>\u65c1\u8def\u7f13\u5b58\u6a21\u5f0f<\/strong>\u6765\u4fdd\u8bc1\u6570\u636e\u5e93\u4e0e\u7f13\u5b58\u7684\u6570\u636e\u4e00\u81f4\u6027\u3002<\/p>\n\n\n\n<p 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class=\"wp-block-paragraph\">\u5047\u8bbe\u6765\u4e86\u4e00\u4e2a\u8bf7\u6c42URL\uff0c\u7f51\u5173\u4f1a\u904d\u5386\u6240\u6709\u7684\u8def\u7531\u914d\u7f6e\uff0c\u7528<strong>\u65ad\u8a00\u5339\u914dURL<\/strong>\uff0c\u627e\u5230\u5339\u914d\u7684URL\u4e4b\u540e\uff0c\u6267\u884c\u8fc7\u6ee4\u5668\u4e2d\u7684\u903b\u8f91\uff0c\u7ed3\u675f\u4e4b\u540e\u7f51\u5173\u4f1a\u6839\u636e\u914d\u7f6e\u7684URL\u8f6c\u53d1\u5230\u5bf9\u5e94\u670d\u52a1\u4e2d\uff0c\u81f3\u4e8e\u670d\u52a1\u4e2d\u5982\u4f55\u8f6c\u53d1\uff0c\u4f7f\u7528\u7684\u662fFeign\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u9879\u76ee\u4e2d\uff0c\u6211\u5b9a\u4e49\u4e86\u4e00\u4e2a\u5168\u5c40\u8fc7\u6ee4\u5668\uff0c\u9ed1\u767d\u540d\u5355\u8fc7\u6ee4\u5668\uff0c\u53ea\u9700\u8981\u5b9e\u73b0GlobalFilter, Ordered\u4e24\u4e2a\u63a5\u53e3\uff0c\u4f46\u9ed1\u767d\u540d\u5355\u6211\u5e76\u4e0d\u662f\u5168\u5c40\u8fc7\u6ee4\u5668\uff0c\u800c\u662f\u9ed8\u8ba4\u83b7\u5f97\u7684\u8fc7\u6ee4\u5668\u5e76\uff0c\u5bf9\u4e8e\u5168\u5c40\u8fc7\u6ee4\u5668\u91cd\u5199\u5176\u4e2d\u7684Filter\u65b9\u6cd5\uff0c\u5176\u4e2d\u6211\u52a0\u5165\u4e86JWT\u9a8c\u8bc1\uff0c\u63a5\u53e3\u8c03\u7528\u8017\u65f6\uff0c\u5c01\u88c5\u7528\u6237\u4fe1\u606f\u5230\u8bf7\u6c42\u5934\u4e2d\uff0c\u5e76\u4e14\u8fc7\u6ee4\u5668\u662f\u4e00\u4e2a\u94fe\u72b6\u7684\uff0c\u53ea\u6709\u6211\u7684\u9274\u6743\u8fc7\u6ee4\u5668\u5411\u4e0b\u6e38\u8fc7\u6ee4\u5668\u4f20\u9012chain.filter(exchange)\u65f6\uff0c\u6574\u4e2a\u670d\u52a1\u624d\u80fd\u5b8c\u6574\u8fdb\u884c\u3002\u767d\u540d\u5355\u68c0\u67e5 \u2192 JWT\u9a8c\u8bc1 \u2192 \u9ed1\u540d\u5355\u68c0\u67e5 \u2192 \u5176\u4ed6\u5904\u7406\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8017\u65f6\u7edf\u8ba1\u600e\u4e48\u5b8c\u6210\u7684\u5462\uff1f<br>\u5728\u8fc7\u6ee4\u5668\u4e2d\u8c03\u7528chain.filter\u4f20\u9012exchange\u4e4b\u524d\u90fd\u662fpre\u903b\u8f91\uff0c\u5728\u8fd9\u4e4b\u524d\u8bb0\u5f55\u5f00\u59cb\u65f6\u95f4\uff0c\u8c03\u7528\u4e4b\u540e\u5219\u4e3apost\u903b\u8f91\uff0c\u8bb0\u5f55\u5f53\u524d\u65f6\u95f4\u5e76\u76f8\u51cf\u5373\u53ef\u3002\uff08\u540e\u9762\u53d1\u73b0SkyWalking\u5c31\u6709\u8017\u65f6\u7edf\u8ba1\u96c6\u6210\uff0c\u5b8c\u5168\u53ef\u4ee5\u4e0d\u7528\u81ea\u5df1\u5199\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9047\u5230\u4e86\u4ec0\u4e48\u56f0\u96be\u5462\uff0c\u5982\u4f55\u89e3\u51b3\u7684\uff1f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u5f00\u59cb\u6211\u5c06\u7f51\u5173\u7684\u914d\u7f6e\u4fe1\u606f\u90fd\u5199\u6b7b\u5728\u4e86\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u5982\u679c\u8981\u66f4\u6539\u5c31\u4e0d\u592a\u65b9\u4fbf\uff0c\u540e\u9762\u6539\u7528Nocas\u8fdb\u884c\u6301\u4e45\u5316\u4fee\u6539\u4e86<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nacos\u6301\u4e45\u5316\u6211\u4eec\u7684\u8def\u7531\u914d\u7f6e\u4fe1\u606f\u662f\u8fd9\u4e48\u505a\u5230\u7684\uff1f<br>\u9996\u5148Nacos\u7684\u4f5c\u7528\u662f<strong>\u8ba9\u670d\u52a1\u80fd\u627e\u5230\u5f7c\u6b64\uff0c\u5e76\u4e14\u80fd\u52a8\u6001\u5730\u83b7\u53d6\u914d\u7f6e<\/strong>\uff0c\u5206\u5e03\u5f0f\u7684\u670d\u52a1\u4f1a\u90e8\u7f72\u5230\u5f88\u591a\u53f0\u8ba1\u7b97\u673a\u4e0a\u7684\uff0c\u4f20\u7edf\u7684\u5e94\u7528\u914d\u7f6e\uff08\u5982\u6570\u636e\u5e93\u8fde\u63a5\u3001\u7b2c\u4e09\u65b9API\u5bc6\u94a5\u3001\u529f\u80fd\u5f00\u5173\uff09\u90fd\u5199\u5728\u9879\u76ee\u7684&nbsp;<code>application.properties<\/code>&nbsp;\u6216&nbsp;<code>application.yml<\/code>&nbsp;\u6587\u4ef6\u91cc\u3002\u4fee\u6539\u4efb\u4f55\u914d\u7f6e\u90fd\u9700\u8981\u91cd\u65b0\u6253\u5305\u3001\u90e8\u7f72\u5e94\u7528\uff0c\u975e\u5e38\u9ebb\u70e6\uff0cNacos 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class=\"wp-block-paragraph\">\u9996\u5148\u5148\u6765\u660e\u786e\u4e00\u4e0b\u7ebf\u7a0b\u6c60\u7684\u4f5c\u7528\uff0c\u4e3a\u4e86\u907f\u514d\u53cd\u590d\u521b\u5efa\u7ebf\u7a0b\u9020\u6210\u7684\u5f00\u9500\u3002\u53e6\u5916\uff0c\u5f53\u6211\u4eec\u4f7f\u7528\u7ebf\u7a0b\u6c60\u7684\u65f6\u5019\uff0c\u6211\u4eec\u5c31\u5f97\u628a\u5176\u62bd\u8c61\u6210\u4e3a\u4efb\u52a1\u3002<strong>\u201c\u4e8b\u4ef6\u201d\uff08\u5982\u7528\u6237\u70b9\u51fb\u6309\u94ae\u3001\u6536\u5230\u6d88\u606f\uff09\u672c\u8eab\u4e0d\u662f\u76f4\u63a5\u7684\u4efb\u52a1\u3002<\/strong>\u00a0\u800c\u662f\u8fd9\u4e9b\u4e8b\u4ef6<strong>\u89e6\u53d1<\/strong>\u4e86\u6211\u7684\u7a0b\u5e8f\uff0c\u7a0b\u5e8f\u968f\u540e<strong>\u521b\u5efa<\/strong>\u51fa\u4e86\u4e00\u4e2a\u5bf9\u5e94\u7684\u201c\u4efb\u52a1\u201d\uff08\u4e00\u6bb5\u4ee3\u7801\uff09\uff0c\u5e76\u628a\u8fd9\u4e2a\u4efb\u52a1<strong>\u63d0\u4ea4<\/strong>\u7ed9\u4e86\u7ebf\u7a0b\u6c60\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">TTL\u662f\u4e3a\u4e86\u5728\u4e00\u4e2a\u7ebf\u7a0b\u6267\u884c\u4efb\u52a1\u65f6\u521b\u5efa\u51fa\u7684\u5b50\u7ebf\u7a0b\u4e4b\u95f4\u7684\u4fe1\u606f\u4ea4\u6d41\u4f7f\u7528\uff0c\u4e5f\u5c31\u662f<strong>\u4e0a\u4e0b\u6587\u4f20\u9012<\/strong>\uff0c\u5728\u5fae\u670d\u52a1\u7684\u7cfb\u7edf\u4e2d\uff0c\u5b58\u5728\u591a\u4e2a\u670d\u52a1\u5b9e\u4f8b\uff0c\u800c\u5b8c\u6210\u4e00\u4e2a\u4efb\u52a1\u5b9e\u4f8b\u9700\u8981\u8c03\u7528\u591a\u4e2a\u670d\u52a1\u5b9e\u4f8b\uff0c\u670d\u52a1\u5b9e\u4f8b\u4e4b\u95f4\u7684\u4e0a\u4e0b\u6587\u4f20\u9012\u9760\u7684\u662fOpenFeign\u4e2d\u5c01\u88c5\u597d\u7684\u8bf7\u6c42\u5934\u3002<\/p>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\">\u5176\u6267\u884c\u539f\u7406\u662f\u5728\u4efb\u52a1\u63d0\u4ea4\u5230\u7ebf\u7a0b\u6c60\u7684\u65f6\u5019TTL\u4f1a\u4fdd\u5b58\u4e00\u6b21\u4e0a\u4e0b\u6587\u5feb\u7167\u5230\u4e00\u4e2a\u5bf9\u8c61\u4e2d\uff0c\u63a5\u4e0b\u6765\u662f\u4e09\u4e2a\u6b65\u9aa4<br><strong>\u56de\u653e (replay)<\/strong>\uff1a\u5c06\u4efb\u52a1\u4e2d\u5b58\u50a8\u7684\u5feb\u7167\u8bbe\u7f6e\u5230\u5f53\u524d\u6267\u884c\u7ebf\u7a0b\u4e2d\u3002<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6267\u884c (run)<\/strong>\uff1a\u6267\u884c\u539f\u59cb\u7684\u4e1a\u52a1\u903b\u8f91\u4ee3\u7801\u3002\u6b64\u65f6\u4e1a\u52a1\u4ee3\u7801\u4ece\u00a0<code>TransmittableThreadLocal<\/code>\u00a0\u4e2dget\u5230\u7684\u503c\uff0c\u5c31\u662f\u4e4b\u524d\u6355\u83b7\u7684\u503c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6062\u590d (restore)<\/strong>\uff1a\u5728\u00a0<code>finally<\/code>\u00a0\u5757\u4e2d\uff0c\u5c06\u5f53\u524d\u7ebf\u7a0b\u7684\u4e0a\u4e0b\u6587\u6062\u590d\u4e3a\u6267\u884c\u4efb\u52a1\u4e4b\u524d\u7684\u72b6\u6001\u3002<strong>\u8fd9\u4e00\u6b65\u81f3\u5173\u91cd\u8981\uff0c\u5b83\u6e05\u9664\u4e86\u672c\u6b21\u4efb\u52a1\u8bbe\u7f6e\u7684\u4e0a\u4e0b\u6587\uff0c\u907f\u514d\u4e86\u6c61\u67d3\u540e\u7eed\u6267\u884c\u7684\u5176\u4ed6\u4efb\u52a1<\/strong><\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u9879\u76ee\u4e2d\u600e\u4e48\u4f7f\u7528\u7684TTL\uff0c\u6709\u6ca1\u6709\u9047\u5230\u4ec0\u4e48\u56f0\u96be\uff1f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u6211\u7684\u9879\u76ee\u4e2d\uff0c\u6211\u5728\u9274\u6743\u90e8\u5206\u5c31\u4f1a\u628a\u8bf7\u6c42\u5934\u4e2d\u7684\u7528\u6237\u4fe1\u606f\u653e\u5165TTL\u4e2d\uff0c\u8fd9\u6837\u5728\u8fd9\u4e2a\u670d\u52a1\u5b9e\u4f8b\u4e0a\u7684\u5b8c\u6210\u4e00\u4e2a\u4efb\u52a1\u65f6\u521b\u5efa\u7684\u7236\u5b50\u7ebf\u7a0b\u5c31\u53ef\u4ee5\u5b9e\u73b0\u4e0a\u4e0b\u6587\u7684\u4fe1\u606f\u4f20\u9012\u3002\u5728\u7528\u6237\u767b\u5f55\u4e4b\u540e\uff0c\u5411\u6211\u7684\u670d\u52a1\u53d1\u751f\u8bf7\u6c42\u65f6\uff0c\u8bf7\u6c42\u4f1a\u88ab\u6211\u7684\u9274\u6743\u8fc7\u6ee4\u5668\u62e6\u622a\uff0c\u9664\u4e86\u5fc5\u8981\u7684\u9274\u6743\u5de5\u4f5c\uff0c\u5728\u8fd9\u4e2a\u8fc7\u6ee4\u5668\u6211\u8fd8\u4f1a\u7f13\u5b58\u7528\u6237\u7684\u4fe1\u606f\u548c\u5176\u5b83\u4e0a\u4e0b\u6587\u5230TTL\u4e2d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6838\u5fc3\u4e1a\u52a1\u5c42\u7684\u7406\u89e3\u4e4b\u94fe\u8def\u8ffd\u8e2aSkyWalking<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u5fae\u670d\u52a1\u4f53\u7cfb\u4e2d\uff0cA\u670d\u52a1\u4f1a\u8c03\u7528B\u670d\u52a1\uff0cB\u670d\u52a1\u8c03\u7528C\u670d\u52a1\uff0c\u8fd9\u6837\u7684\u4e00\u5957\u6d41\u7a0b\u4e0b\u6765\u5b8c\u6210\u4e00\u4e2a\u4e1a\u52a1\u903b\u8f91\u3002\u8fd9\u6837\u5982\u679c\u4e0b\u6e38\u7684\u670d\u52a1\u51fa\u73b0\u4e86\u95ee\u9898\uff0c\u6574\u4e2a\u6d41\u7a0b\u5c31\u4f1a\u5931\u8d25\uff0c\u4e3a\u4e86\u505a\u51fa\u5e94\u5bf9\uff0c\u6709\u7194\u65ad\u673a\u5236\u548c\u8fdb\u884c\u65e5\u5fd7\u8bb0\u5f55\uff0c\u65e5\u5fd7\u8bb0\u5f55\u4e2d\u4f7f\u7528traceId\u6765\u6807\u8bc6\u552f\u4e00\u94fe\u8def\uff0c\u94fe\u8def\u4e0a\u7684\u94fe\u63a5\u903b\u8f91\u9760\u7684\u662fparentId\u627e\u5230\u4e0a\u6e38\u670d\u52a1\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SkyWalking\u662f\u5e72\u4ec0\u4e48\u7528\u7684\uff0c\u4f60\u662f\u600e\u4e48\u68c0\u6d4b\u81ea\u5df1\u9879\u76ee\u7684\u74f6\u9888\u7684\uff0c\u600e\u4e48\u8bc4\u4ef7\u4f60\u9879\u76ee\u7684\u6027\u80fd\u7684\uff0c\u5b83\u662f\u600e\u4e48\u5e2e\u52a9\u4f60\u4f18\u5316\u7684\uff0c\u80fd\u4e3e\u51fa\u4f8b\u5b50\u561b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SkyWalking \u662f\u4e00\u4e2a<strong>APM\uff08\u5e94\u7528\u6027\u80fd\u7ba1\u7406\uff09\u7cfb\u7edf<\/strong>\uff0c\u5728\u4e8e\u901a\u8fc7<strong>\u65e0\u4fb5\u5165\u5f0f\u7684\u5b57\u8282\u7801\u589e\u5f3a\u6280\u672f<\/strong>\uff0c\u81ea\u52a8\u91c7\u96c6\u3001\u5206\u6790\u548c\u53ef\u89c6\u5316\u5e94\u7528\u7684\u5404\u9879\u6027\u80fd\u6570\u636e\uff0c\u5b8c\u5168\u4e0d\u9700\u8981\u81ea\u5df1\u53bb\u5199\u590d\u6742\u7684\u903b\u8f91\u3002\u518d\u63a5\u5165SkyWalking\u540e\u7aef\u4e4b\u540e\uff0c\u6211\u4e00\u822c\u4f1a\u68c0\u6d4b\u6211\u8bbe\u5b9a\u7684\u6307\u6807\uff0c\u5982\u54cd\u5e94\u65f6\u95f4\uff0c\u541e\u5410\u91cf\uff0c\u9519\u8bef\u7387\uff0c\u6570\u636e\u5e93\u67e5\u8be2\u65f6\u95f4\uff0c\u5728\u7cfb\u7edf\u538b\u529b\u5e73\u7a33\u65f6\uff0c\u6211\u4f1a\u8bb0\u5f55\u4e0b\u5173\u952e\u670d\u52a1\u7684\u6838\u5fc3\u6307\u6807\u4f5c\u4e3a\u201c\u6027\u80fd\u57fa\u7ebf\u201d\uff0c\u4e4b\u540e\u7684\u6027\u80fd\u8bc4\u4ef7\u5c31\u662f\u4f9d\u9760\u8fd9\u90e8\u5206\u5b9e\u73b0\u7684\u3002\u901a\u8fc7\u68c0\u6d4b\u4e00\u6761\u8c03\u7528\u94fe\u8def\u4e0a\u7684\u54cd\u5e94\u6307\u6807\u8fdb\u884c\u95ee\u9898\u6392\u67e5\uff0c\u6211\u53ea\u9700\u8981\u901a\u8fc7\u94fe\u8def\u7b5b\u9009\u6162\u8bf7\u6c42\uff0c\u8fdb\u884c\u6027\u80fd\u5206\u6790\uff0c\u4e4b\u540e\u5c31\u662f\u6b63\u5e38\u4f18\u5316\u5de5\u4f5c\u4e86\uff0c\u540c\u65f6\u6211\u8fd8\u8bbe\u7f6e\u4e86\u62a5\u8b66\u9608\u503c\uff0c\u5230\u8fbe\u62a5\u8b66\u9608\u503c\u4e4b\u540e\u4f1a\u901a\u77e5\u9489\u9489\u7fa4<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6838\u5fc3\u4e1a\u52a1\u5c42\u7684\u7406\u89e3\u4e4b\u5fae\u670d\u52a1\u5185\u90e8\u6388\u6743<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e2a\u90e8\u5206\u7684\u5185\u5bb9\u4e0e\u7f51\u5173\u7684\u7528\u6237\u9274\u6743\u53ef\u4e0d\u4e00\u6837\uff0c\u8fd9\u662f\u5173\u4e8e\u7528\u6237\u662f\u5426\u6709\u6743\u8bf7\u6c42\u67d0\u4e9b\u6743\u9650\uff0c\u6211\u5728\u7f51\u5173\u5c42\u5b9e\u73b0\u7684\u662f\u7528\u6237\u80fd\u5426\u767b\u5f55\u7684\u903b\u8f91\u3002\u5728\u7528\u6237\u5bf9\u8c61\u7684\u521b\u5efa\u4e2d\uff0c\u8fd8\u6709\u4e00\u4e2a\u5f88\u91cd\u8981\u7684\u5c5e\u6027\u5c31\u662f\u6743\u9650\u5217\u8868\uff0c\u7528\u6237\u5728\u5b8c\u6210\u767b\u5f55\u64cd\u4f5c\u4e4b\u540e\uff0c\u6211\u4f1a\u5728redis\u4e2d\u8bb0\u5f55\u4e0b\u7528\u6237\u7684\u4fe1\u606f\uff0ctoken\u4e2d\u5b58\u653e\u7740\u7528\u6237\u4fe1\u606f\uff0c\u5728\u4e4b\u540e\u8bf7\u6c42\u670d\u52a1\u7684\u65f6\u5019\uff0c\u6211\u901a\u8fc7\u6ce8\u89e3\u52a0AOP\u7f16\u7a0b\u7684\u65b9\u5f0f\u62e6\u622a\u8bf7\u6c42\uff0c\u5229\u7528token\u4e2d\u7684\u7528\u6237\u4fe1\u606f\u53bbredis\u4e2d\u67e5\u627e\u7528\u6237\u6743\u9650\u8fdb\u884c\u6743\u9650\u9274\u5b9a<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6838\u5fc3\u4e1a\u52a1\u5c42\u7684\u7406\u89e3\u4e4b\u670d\u52a1\u7194\u65ad\u673a\u5236\u4e0e\u670d\u52a1\u9650\u6d41<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5173\u4e8e\u8fd9\u4e2a\u90e8\u5206\u662f\u4e3a\u4e86\u4fdd\u8bc1\u4e0b\u6e38\u670d\u52a1\u7684\u5904\u7406\u6027\u80fd\u6709\u9650\uff0c\u4f46\u4e0a\u6e38\u8fd8\u5728\u4e0d\u65ad\u7684\u7ed9\u4e0b\u6e38\u53d1\u9001\u8bf7\u6c42\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u4e0b\u6e38\u670d\u52a1\u5d29\u6e83\uff0c\u5728\u5fae\u670d\u52a1\u67b6\u6784\u4e2d\uff0c\u5982\u679c\u94fe\u8def\u4e2d\u7684\u4e00\u4e2a\u8c03\u7528\u51fa\u73b0\u95ee\u9898\uff0c\u5c06\u4f1a\u4f7f\u5f97\u6574\u4e2a\u670d\u52a1\u5d29\u6e83\uff0c\u6240\u4ee5\u4e3a\u4e86\u4fdd\u8bc1\u670d\u52a1\u4e0d\u88ab\u5927\u91cf\u8bf7\u6c42\u6253\u57ae\uff0c\u6211\u4f7f\u7528\u4e86\u4e09\u79cd\u65b9\u5f0f\u6765\u4fdd\u8bc1\u670d\u52a1\u7684\u53ef\u7528\u6027\uff0c\u4e00\u4e2a\u662f\u7194\u65ad\u673a\u5236\uff0c\u53e6\u4e00\u4e2a\u662f\u8ba1\u6570\u5668\u673a\u5236\uff0c\u6700\u540e\u662f\u6d88\u606f\u961f\u5217\u7684\u524a\u5cf0\u6548\u5e94\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7194\u65ad\u673a\u5236\u7684\u4e1a\u52a1\u573a\u666f\u662f\u8fd9\u6837\u7684\uff0c\u5982\u679c\u4e0b\u6e38\u670d\u52a1\u6216\u8005\u6211\u4eec\u8c03\u7528\u7684\u7b2c\u4e09\u65b9\u670d\u52a1\uff0c\u6bd4\u5982\u9489\u9489\u901a\u77e5\uff0c\u5fae\u4fe1\u901a\u77e5\u7b49\u670d\u52a1\u56e0\u4e3a\u7f51\u7edc\u95ee\u9898\u6216\u8005\u5176\u5b83\u60c5\u51b5\u8d85\u65f6\u6216\u8005\u5931\u8d25\u7684\u8bdd\uff0c\u5982\u679c\u4e0d\u8fdb\u884c\u5904\u7406\u7684\u8bdd\uff0c\u6211\u4eec\u7ebf\u7a0b\u4e2d\u7684\u8d44\u6e90\u4f1a\u88ab\u6ca1\u6709\u8fd4\u56de\u7684\u4e0b\u6e38\u670d\u52a1\u8017\u5c3d\uff0c\u5bfc\u81f4\u6211\u4eec\u6574\u4e2a\u5e94\u7528\u5d29\u6e83\u3002\u4e3a\u4e86\u9632\u6b62\u8fd9\u6837\u60c5\u51b5\uff0c\u9700\u8981\u914d\u5408\u7194\u65ad\u673a\u5236\u548c\u670d\u52a1\u964d\u7ea7\u5b8c\u6210\uff0c\u6211\u91c7\u7528<strong>Sentinel<\/strong>\u6765\u5b9e\u73b0\u7194\u65ad\u673a\u5236\uff0c\u56e0\u4e3a\u5176\u6709\u57fa\u4e8e\u6ce8\u89e3\u7684\u58f0\u660e\u5f0f\u4f7f\u7528\uff0c\u65b9\u4fbf\u6211\u4eec\u5f00\u53d1\uff0c<strong>Sentinel<\/strong>\u4f1a\u76d1\u63a7\u6211\u58f0\u660e\u7684OpenFeign\u53d1\u9001\u7684\u8bf7\u6c42\uff0c\u5f53<strong>\u5f02\u5e38\u6bd4\u4f8b<\/strong>\u8d85\u8fc750%\u65f6\uff0c\u7194\u65ad\u5668\u5c31\u4f1a\u6253\u5f00\uff0c\u540e\u7eed\u8bf7\u6c42\u4f1a\u5feb\u901f\u5931\u8d25\u5e76\u89e6\u53d1\u964d\u7ea7\uff0c\u5c31\u4f1a\u4f7f\u4e4b\u540e\u7684\u8bf7\u6c42\u90fd\u5feb\u901f\u5931\u8d25\uff08\u4e00\u6bb5\u65f6\u95f4\u4e4b\u540e\u4f1a\u662f\u534a\u5f00\u653e\u7684\u6a21\u5f0f\u5c1d\u8bd5\u653e\u884c\u5c0f\u90e8\u5206\u7684\u8bf7\u6c42\uff09\uff0c\u8fd4\u56defallback\u63d0\u793a\uff0c\u800c\u5728fallback\u63d0\u793a\u4e2d\u6211\u6309\u7167\u5bf9\u5e94\u7684\u4e1a\u52a1\u903b\u8f91\u53bb\u8fd4\u56de\u5408\u9002\u7684\u63d0\u793a\u4fe1\u606f\uff0c\u670d\u52a1\u964d\u7ea7\u7684\u672c\u8d28\u5c31\u662f\u8fd4\u56de\u4e00\u4e2a\u515c\u5e95\u7684\u7b56\u7565\uff0c\u800c\u5bf9\u4e8e\u8d85\u65f6\u673a\u5236\u5c31\u7531OpenFeign\u5b9e\u73b0\uff0c\u5176\u4e2d\u7684Feign\u662f\u5c45\u4e8eHttp\u7684\u58f0\u660e\u5f0f\u5ba2\u6237\u7aef\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u8fdb\u884c\u5fae\u670d\u52a1\u95f4\u7684\u8c03\u7528\uff0c\u4e0a\u6e38\u670d\u52a1\u5728\u4e00\u6bb5\u65f6\u95f4\u5185\u6ca1\u6709\u63a5\u6536\u5230\u4e0b\u6e38\u7684\u8fd4\u56de\u5c31\u4f1a\u65ad\u5f00\u8fd9\u6b21\u8fde\u63a5\uff0c\u91ca\u653e\u8d44\u6e90\uff0c\u8fd4\u56defallback\u63d0\u793a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f46\u8ba1\u6570\u5668\u673a\u5236\u662fredis\u914d\u5408LUA\u811a\u672c\u5b9e\u73b0\u7684\uff0c\u5176\u9897\u7c92\u5ea6\u66f4\u7ec6\uff0c\u5728\u5bf9<strong>\u670d\u52a1\u65b9\u6cd5<\/strong>\u8fdb\u884c\u8bbf\u95ee\u7684\u65f6\u5019\uff0c\u9650\u6d41\u66f4\u9002\u5408\u9632\u6b62\u7279\u5b9a\u63a5\u53e3\u88ab\u9891\u7e41\u8c03\u7528\uff08\u5982\u767b\u5f55\u63a5\u53e3\u3001\u77ed\u4fe1\u9a8c\u8bc1\u7801\u63a5\u53e3\u7b49\uff09\uff0c\u8fd9\u91cc\u6211\u4f7f\u7528\u6ce8\u89e3\u914d\u5408AOP\u7f16\u7a0b\u914d\u5408LUA\u811a\u672c\u5b9e\u73b0\uff0c\u4f7f\u7528LUA\u7684\u539f\u5b50\u662f\u57fa\u4e8e\u5176\u7684\u539f\u5b50\u6027\u5e76\u4e14\u80fd\u591f\u51cf\u5c11redis\u7684\u901a\u4fe1\u6b21\u6570\uff0c\u51cf\u5c11\u7f51\u7edc\u5f00\u9500\uff0c\u5982\u679c\u4e00\u6bb5\u65f6\u95f4\u5185\u8d85\u8fc7\u8bbe\u5b9a\u7684\u8ba1\u6570\u5668\u9608\u503c\uff0c\u540e\u7eed\u7684\u8bf7\u6c42\u90fd\u4f1a\u8fd4\u56de\u5931\u8d25\uff0c\u540e\u7eed\u4f7f\u7528Jmeter\u6d4b\u538b\u4e5f\u662f\u9a8c\u8bc1\u4e86\u6211\u7684\u8ba1\u6570\u5668\u8bbe\u7f6e\u6210\u529f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6d88\u606f\u961f\u5217\u7684\u524a\u5cf0\u4f5c\u7528\u662f\u8ba9\u6d88\u8d39\u8005\u6839\u636e\u81ea\u5df1\u7684\u6d88\u8d39\u80fd\u529b\u6765\u5904\u7406\u4e8b\u52a1\uff0c\u5373\u4fbf\u901a\u8fc7\u4e86\u9650\u6d41\u7684\u9650\u5236\uff0c\u8fbe\u5230\u7684\u8bf7\u6c42\u6570\u53ef\u80fd\u4f1a\u56e0\u4e3a\u7f51\u7edc\u72b6\u51b5\u7b49\u5bfc\u81f4\u5904\u7406\u80fd\u529b\u4e0b\u964d\u5230\u5e73\u5e38\u6c34\u5e73\u4ee5\u4e0b\uff0c\u8fd9\u65f6\u5019\u53ef\u80fd\u8fd9\u4e9b\u5e73\u5e38\u8bf7\u6c42\u4e5f\u4f1a\u51fb\u57ae\u6211\u4eec\u7684\u670d\u52a1\u5668\uff0c\u6240\u4ee5\u6211\u4f7f\u7528\u6d88\u606f\u961f\u5217\u7684\u751f\u4ea7\u8005-\u961f\u5217-\u6d88\u8d39\u8005\u5f62\u5f0f\uff0c\u6d88\u8d39\u8005\u6839\u636e\u81ea\u5df1\u7684\u80fd\u529b\u6765\u51b3\u5b9a\u6d88\u8d39\u961f\u5217\u4e2d\u7684\u5185\u5bb9\uff0c\u5176\u6d88\u8d39\u6a21\u5f0f\u662f\u5e7f\u64ad\u6d88\u8d39\u6a21\u5f0f\uff0c\u5bf9\u4e8e\u8bf7\u6c42\u6709\u7279\u70b9\u7684\u8def\u7531\u5339\u914d\u8fdb\u884c\u6d88\u8d39\uff0c\u8fd9\u6837\u65b9\u4fbf\u7ef4\u62a4\uff0c\u53e6\u5916\u4e3a\u4fdd\u8bc1\u6d88\u606f\u7684\u53ef\u7528\u6027\uff0c\u6211\u8981\u6c42\u6d88\u8d39\u8005\u6d88\u8d39\u540e\u624b\u52a8ACK\uff0c\u4e0d\u7136\u6d88\u606f\u4e0d\u4f1a\u4ece\u961f\u5217\u4e2d\u5220\u9664\uff0c\u751f\u4ea7\u8005\u6211\u91c7\u7528PulishComfirm\u5f62\u5f0f\uff0c\u53ea\u6709\u5f97\u5230\u961f\u5217\u7684\u786e\u8ba4\u6d88\u606f\u4e4b\u540e\u624d\u4f1a\uff0c\u751f\u6210\u8005\u624d\u4f1a\u8ba4\u4e3a\u8fd9\u4e2a\u6d88\u606f\u53d1\u9001\u6210\u529f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6838\u5fc3\u4e1a\u52a1\u5c42\u7684\u7406\u89e3\u4e4b\u5206\u5e03\u5f0f\u4e0b\u7684\u4e8b\u52a1\u4e00\u81f4\u6027\u4fdd\u8bc1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5fae\u670d\u52a1\u4e0b\u7684\u4e8b\u52a1\u7684\u4e00\u81f4\u6027\uff0c\u5047\u5982\u6709\u4e00\u4e2a\u4efb\u52a1\u521b\u5efa\u4e86\uff0c\u6211\u4f1a\u8c03\u7528\u53e6\u5916\u4e24\u4e2a\u5fae\u670d\u52a1\uff0c\u4e00\u4e2a\u662f\u521b\u5efa\u4efb\u52a1\u8bb0\u5f55\uff0c\u53e6\u4e00\u4e2a\u5219\u662f\u5728\u5de5\u4f5c\u6d41\u4e2d\u521b\u5efa\u540c\u6b65\u66f4\u65b0\u7528\u7684\u5ba1\u6279\u6d41\u3002\u8fd9\u4e2a\u90e8\u5206\u6d89\u53ca\u4e24\u4e2a\u5fae\u670d\u52a1\uff0c\u5982\u679c\u4e8b\u52a1\u51fa\u73b0\u95ee\u9898\uff0c\u60f3\u8981\u56de\u6eda\u7684\u8bdd\uff0c\u5c31\u5f97\u628a\u8fd9\u4e24\u4e2a\u5fae\u670d\u52a1\u4e2d\u7684\u4e8b\u52a1\u90fd\u56de\u6eda\uff0c\u8981\u4fdd\u8bc1\u4e0d\u540c\u670d\u52a1\u5668\u4e0a\u7684\u4e8b\u52a1\u90fd\u4f1a\u6eda\u6210\u529f\uff0c\u6211\u91c7\u7528\u4e86Seata\u4e2d\u7684AT\u6a21\u5f0f\uff0c\u5176\u8bbe\u8ba1\u4e09\u4e2a\u91cd\u8981\u7684\u5185\u5bb9\uff0cRM,TM,TC\u3002<br><strong>TC (Transaction Coordinator) &#8211; \u4e8b\u52a1\u534f\u8c03\u5668<\/strong>\uff1aSeata\u7684\u72ec\u7acb\u670d\u52a1\u7aef\uff0c\u8d1f\u8d23\u7ef4\u62a4\u5168\u5c40\u4e8b\u52a1\u7684\u72b6\u6001\uff0c\u9a71\u52a8\u5168\u5c40\u63d0\u4ea4\u6216\u56de\u6eda\u3002\u8fd9\u662f\u9700\u8981\u5355\u72ec\u90e8\u7f72\u7684\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>TM (Transaction Manager) &#8211; \u4e8b\u52a1\u7ba1\u7406\u5668<\/strong>\uff1a\u5d4c\u5165\u5728\u53d1\u8d77\u5168\u5c40\u4e8b\u52a1\u7684\u5fae\u670d\u52a1\u4e2d\uff08\u6bd4\u5982\u2018\u4efb\u52a1\u670d\u52a1\u2019\uff09\u3002\u5b83\u8d1f\u8d23\u5f00\u542f\u3001\u63d0\u4ea4\u6216\u56de\u6eda\u4e00\u4e2a\u5168\u5c40\u4e8b\u52a1\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>RM (Resource Manager) &#8211; \u8d44\u6e90\u7ba1\u7406\u5668<\/strong>\uff1a\u5d4c\u5165\u5728\u6bcf\u4e00\u4e2a\u53c2\u4e0e\u5168\u5c40\u4e8b\u52a1\u7684\u5fae\u670d\u52a1\u4e2d\u3002\u5b83\u8d1f\u8d23\u7ba1\u7406\u5206\u652f\u4e8b\u52a1\uff0c\u5411TC\u6ce8\u518c\u5206\u652f\u72b6\u6001\u3001\u6c47\u62a5\u8d44\u6e90\u72b6\u6001\uff08\u5982\u9501\uff09\uff0c\u5e76\u6267\u884cTC\u7684\u6307\u4ee4\u6765\u63d0\u4ea4\u6216\u56de\u6eda\u5206\u652f\u4e8b\u52a1\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e24\u4e2a\u9636\u6bb5<\/strong>\u7684\u6267\u884c\u8fc7\u7a0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7b2c\u4e00\u9636\u6bb5<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>TM\u5411TC\u7533\u8bf7\u5f00\u542f\u4e00\u4e2a\u5168\u5c40\u4e8b\u52a1\uff08XID\uff09\u3002<\/li>\n\n\n\n<li>\u2018\u4efb\u52a1\u670d\u52a1\u2019\u8c03\u7528\u672c\u5730\u65b9\u6cd5\u66f4\u65b0\u4efb\u52a1\u72b6\u6001\u3002\u6b64\u65f6\uff0cSeata\u7684RM\u4f1a\u5148\u62e6\u622aSQL\uff0c\u67e5\u8be2\u66f4\u65b0\u524d\u7684\u6570\u636e\u955c\u50cf\uff08<code>before image<\/code>\uff09\uff0c\u7528\u4e8e\u56de\u6eda\u3002<\/li>\n\n\n\n<li>\u6267\u884c\u4e1a\u52a1SQL\uff0c\u66f4\u65b0\u6570\u636e\u3002<\/li>\n\n\n\n<li>\u4e4b\u540e\uff0cRM\u518d\u6b21\u67e5\u8be2\u66f4\u65b0\u540e\u7684\u6570\u636e\u955c\u50cf\uff08<code>after image<\/code>\uff09\uff0c\u5e76\u5c06\u524d\u540e\u955c\u50cf\u548c\u56de\u6edaSQL\uff08\u8fd9\u91cc\u662f<code>update<\/code>\u8bed\u53e5\uff09\u4f5c\u4e3a\u4e00\u6761<strong>undo_log<\/strong>\u8bb0\u5f55\uff0c\u63d2\u5165\u5230\u5f53\u524d\u670d\u52a1\u7684\u4e1a\u52a1\u6570\u636e\u5e93\u4e2d\u3002<strong>\u8fd9\u6b63\u662fAT\u6a21\u5f0f\u5b9e\u73b0\u56de\u6eda\u7684\u5173\u952e<\/strong>\u3002<\/li>\n\n\n\n<li>\u6700\u540e\uff0cRM\u5411TC\u6ce8\u518c\u4e00\u4e2a\u5206\u652f\u4e8b\u52a1\uff0c\u5e76\u62a5\u544a\u72b6\u6001\u3002<\/li>\n\n\n\n<li>\u5ba1\u6279\u670d\u52a1\u3001\u6d88\u606f\u670d\u52a1\u91cd\u590d\u7c7b\u4f3c\u7684\u8fc7\u7a0b\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u7b2c\u4e8c\u9636\u6bb5<\/strong>\uff1a\n<ul 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