{"id":122635,"date":"2026-11-05T10:09:10","date_gmt":"2026-11-05T02:09:10","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/122635.html"},"modified":"2026-11-05T10:09:10","modified_gmt":"2026-11-05T02:09:10","slug":"%e9%9d%a2%e8%af%95%e5%ae%98%ef%bc%9a%e5%a6%82%e6%9e%9c%e7%bc%93%e5%ad%98%e5%92%8c%e6%95%b0%e6%8d%ae%e5%ba%93%e5%8f%8c%e5%86%99%e4%b8%8d%e4%b8%80%e8%87%b4%e6%80%8e%e4%b9%88%e5%8a%9e%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/122635.html","title":{"rendered":"\u9762\u8bd5\u5b98\uff1a\u5982\u679c\u7f13\u5b58\u548c\u6570\u636e\u5e93\u53cc\u5199\u4e0d\u4e00\u81f4\u600e\u4e48\u529e\uff1f"},"content":{"rendered":"<p>\u6211\u4eec\u505a\u540e\u7aef\u5f00\u53d1&#xff0c;\u5c24\u5176\u662f\u505a\u7535\u5546\u3001\u4ea4\u6613\u8fd9\u7c7b\u5bf9\u6570\u636e\u654f\u611f\u7684\u7cfb\u7edf&#xff0c;\u7f13\u5b58\u548c\u6570\u636e\u5e93\u7684\u4e00\u81f4\u6027\u51e0\u4e4e\u662f\u7ed5\u4e0d\u5f00\u7684\u8bdd\u9898\u3002<\/p>\n<p>\u9762\u8bd5\u65f6\u4e5f\u7ecf\u5e38\u88ab\u95ee\u5230&#xff1a;\u7f13\u5b58\u548c\u6570\u636e\u5e93\u53cc\u5199\u4e0d\u4e00\u81f4\u600e\u4e48\u529e&#xff1f;<\/p>\n<p>\u5f88\u591a\u4eba\u7b2c\u4e00\u53cd\u5e94\u662f&#xff1a;\u5148\u5220\u7f13\u5b58&#xff0c;\u518d\u66f4\u65b0\u6570\u636e\u5e93\u3002\u6216\u8005&#xff0c;\u5148\u66f4\u65b0\u6570\u636e\u5e93&#xff0c;\u518d\u5220\u7f13\u5b58\u3002<\/p>\n<p>\u4f46\u771f\u6b63\u5230\u4e86\u9ad8\u5e76\u53d1\u573a\u666f&#xff0c;\u4f60\u4f1a\u53d1\u73b0\u8fd9\u4e24\u79cd\u505a\u6cd5\u5176\u5b9e\u90fd\u4e0d\u591f\u7a33\u3002\u90a3\u4e48\u4eca\u5929\u6211\u4eec\u5c31\u628a\u8fd9\u4e2a\u95ee\u9898\u62c6\u5f00\u8bb2\u6e05\u695a\u3002<\/p>\n<\/p>\n<h4>\u4e00\u3001\u4e3a\u4ec0\u4e48\u4f1a\u4e0d\u4e00\u81f4&#xff1f;<\/h4>\n<h4><\/h4>\n<p>\u5047\u8bbe\u6709\u4e00\u4e2a\u5546\u54c1\u8be6\u60c5\u9875&#xff0c;\u5546\u54c1\u4fe1\u606f\u5b58\u5728\u6570\u636e\u5e93\u91cc&#xff0c;\u540c\u65f6\u653e\u5230 Redis \u7f13\u5b58\u4e2d\u3002\u5f53\u7528\u6237\u4fee\u6539\u5546\u54c1\u4ef7\u683c\u65f6&#xff0c;\u7cfb\u7edf\u9700\u8981\u505a\u4e24\u4ef6\u4e8b&#xff1a;<\/p>\n<li>\n<p>\u66f4\u65b0\u6570\u636e\u5e93\u4e2d\u7684\u4ef7\u683c&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u66f4\u65b0\u6216\u5220\u9664\u7f13\u5b58\u4e2d\u7684\u4ef7\u683c&#xff1b;<\/p>\n<\/li>\n<p>\u5982\u679c\u8fd9\u4e24\u4e2a\u64cd\u4f5c\u4e0d\u662f\u539f\u5b50\u64cd\u4f5c\u7684\u8bdd&#xff0c;\u4e2d\u95f4\u53c8\u6709\u8bfb\u8bf7\u6c42\u5e76\u53d1\u8bf7\u6c42\u8fdb\u6765&#xff0c;\u5c31\u53ef\u80fd\u51fa\u73b0&#xff1a;<\/p>\n<li>\n<p>\u6570\u636e\u5e93\u5df2\u7ecf\u662f\u65b0\u4ef7\u683c&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u7f13\u5b58\u4e2d\u8fd8\u662f\u65e7\u4ef7\u683c&#xff1b;<\/p>\n<\/li>\n<li>\n<p>\u7528\u6237\u770b\u5230\u7684\u5546\u54c1\u4ef7\u683c\u4e0d\u5bf9&#xff1b;<\/p>\n<\/li>\n<p>\u8fd9\u5c31\u662f\u6211\u4eec\u5e38\u8bf4\u7684\u7f13\u5b58\u548c\u6570\u636e\u5e93\u53cc\u5199\u4e0d\u4e00\u81f4\u3002<\/p>\n<h4>\u4e8c\u3001\u5148\u66f4\u65b0\u6570\u636e\u5e93&#xff0c;\u518d\u66f4\u65b0\u7f13\u5b58&#xff1f;<\/h4>\n<h4><\/h4>\n<p>\u8fd9\u662f\u6700\u5bb9\u6613\u60f3\u5230\u7684\u4e00\u79cd\u65b9\u6848&#xff0c;\u6d41\u7a0b\u5927\u6982\u662f&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u66f4\u65b0\u6570\u636e\u5e93\u4e2d\u7684\u4ef7\u683c\u3002<\/p>\n<\/li>\n<li>\n<p>\u66f4\u65b0\u7f13\u5b58\u4e2d\u7684\u4ef7\u683c\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u4f46\u5b83\u6709\u4e2a\u5f88\u660e\u663e\u7684\u7f3a\u9677&#xff1a;\u5e76\u53d1\u5199\u65f6\u5bb9\u6613\u8986\u76d6\u65b0\u503c\u3002<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\u56fe\u7247\" height=\"892\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/11\/20261105020908-6aebe5442b2b9.png\" width=\"1080\" \/><\/p>\n<p>\u6700\u540e\u6570\u636e\u5e93\u662f 89 \u5143&#xff0c;\u7f13\u5b58\u5374\u662f 99 \u5143\u3002<\/p>\n<p>\u6240\u4ee5&#xff0c;\u5148\u66f4\u65b0\u6570\u636e\u5e93&#xff0c;\u518d\u66f4\u65b0\u7f13\u5b58&#xff0c;\u4e00\u822c\u4e0d\u63a8\u8350\u3002<\/p>\n<\/p>\n<h4>\u4e09\u3001\u5148\u5220\u7f13\u5b58&#xff0c;\u518d\u66f4\u65b0\u6570\u636e\u5e93&#xff1f;<\/h4>\n<h4><\/h4>\n<p>\u53e6\u4e00\u79cd\u5e38\u89c1\u505a\u6cd5\u662f&#xff1a;\u5148\u5220\u9664\u7f13\u5b58&#xff0c;\u518d\u66f4\u65b0\u6570\u636e\u5e93\u3002<\/p>\n<p>\u8fd9\u4e2a\u65b9\u6848\u770b\u8d77\u6765\u5408\u7406&#xff1a;\u7f13\u5b58\u5220\u6389\u4e4b\u540e&#xff0c;\u4e0b\u6b21\u8bfb\u8bf7\u6c42\u4f1a\u91cd\u65b0\u4ece\u6570\u636e\u5e93\u52a0\u8f7d\u6700\u65b0\u6570\u636e\u3002\u4f46\u5b83\u4e5f\u6709\u98ce\u9669&#xff0c;\u5047\u8bbe&#xff1a;<\/p>\n<\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\u56fe\u7247\" height=\"1085\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/11\/20261105020908-6aebe5448a824.png\" width=\"1080\" \/><\/p>\n<p>\u6240\u4ee5&#xff0c;\u5148\u5220\u7f13\u5b58\u518d\u66f4\u65b0\u6570\u636e\u5e93&#xff0c;\u5728\u9ad8\u5e76\u53d1\u8bfb\u573a\u666f\u4e0b\u4e5f\u53ef\u80fd\u4e0d\u4e00\u81f4\u3002<\/p>\n<h4>\u56db\u3001\u5148\u66f4\u65b0\u6570\u636e\u5e93&#xff0c;\u518d\u5220\u9664\u7f13\u5b58<\/h4>\n<h4><\/h4>\n<p>\u76ee\u524d\u6bd4\u8f83\u4e3b\u6d41\u7684\u505a\u6cd5\u662f&#xff1a;\u5148\u66f4\u65b0\u6570\u636e\u5e93&#xff0c;\u518d\u5220\u9664\u7f13\u5b58\u3002<\/p>\n<p>\u4e5f\u5c31\u662f\u7ecf\u5178\u7684\u00a0Cache Aside Pattern\u3002<\/p>\n<p>\u5b83\u7684\u6d41\u7a0b\u662f&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u66f4\u65b0\u6570\u636e\u5e93&#xff1b;<\/p>\n<\/li>\n<\/ul>\n<ul>\n<li>\n<p>\u5220\u9664\u7f13\u5b58&#xff1b;<\/p>\n<\/li>\n<\/ul>\n<p>\u4e0b\u6b21\u8bfb\u8bf7\u6c42\u53d1\u73b0\u7f13\u5b58\u4e3a\u7a7a&#xff0c;\u91cd\u65b0\u4ece\u6570\u636e\u5e93\u52a0\u8f7d\u5e76\u5199\u5165\u7f13\u5b58\u3002<\/p>\n<p>\u4e3a\u4ec0\u4e48\u8fd9\u4e2a\u65b9\u6848\u66f4\u597d&#xff1f;<\/p>\n<p>\u56e0\u4e3a\u5373\u4f7f\u51fa\u73b0\u5e76\u53d1\u8bfb&#xff0c;\u7f13\u5b58\u91cc\u77ed\u6682\u5199\u5165\u4e86\u65e7\u6570\u636e&#xff0c;\u540e\u7eed\u5220\u9664\u7f13\u5b58\u64cd\u4f5c\u4ecd\u7136\u4f1a\u8ba9\u7f13\u5b58\u5931\u6548\u3002\u4e0b\u4e00\u6b21\u8bfb\u8bf7\u6c42\u4f1a\u91cd\u65b0\u4ece\u6570\u636e\u5e93\u53d6\u5230\u6700\u65b0\u503c\u3002<\/p>\n<p>\u5f53\u7136&#xff0c;\u5b83\u4e5f\u4e0d\u662f\u7edd\u5bf9\u5b8c\u7f8e&#xff1b;\u5982\u679c\u5220\u9664\u7f13\u5b58\u5931\u8d25&#xff0c;\u6216\u8005\u6570\u636e\u5e93\u4e3b\u4ece\u540c\u6b65\u5b58\u5728\u5ef6\u8fdf&#xff0c;\u4ecd\u7136\u53ef\u80fd\u51fa\u73b0\u77ed\u6682\u4e0d\u4e00\u81f4\u3002<\/p>\n<p>\u6240\u4ee5&#xff0c;\u5b83\u66f4\u9002\u5408\u8ffd\u6c42\u00a0\u6700\u7ec8\u4e00\u81f4\u6027\u00a0\u7684\u4e1a\u52a1\u573a\u666f\u3002<\/p>\n<p>\/**<br \/>\n * \u66f4\u65b0\u5546\u54c1\u4fe1\u606f\u7684\u6807\u51c6\u6d41\u7a0b&#xff1a;Cache Aside Pattern<br \/>\n *\/<br \/>\npublic void updateProduct(Long productId, Product newProduct) {<br \/>\n    \/\/ 1. \u5148\u66f4\u65b0\u6570\u636e\u5e93<br \/>\n    \/\/ \u6ce8\u610f&#xff1a;\u8fd9\u91cc\u901a\u5e38\u662f\u5728\u4e8b\u52a1\u4e2d\u6267\u884c&#xff0c;\u786e\u4fdd\u6570\u636e\u843d\u76d8<br \/>\n    productMapper.updateById(newProduct);<br \/>\n    \/\/ 2. \u518d\u5220\u9664\u7f13\u5b58<br \/>\n    \/\/ \u5173\u952e\u70b9&#xff1a;\u662f\u5220\u9664&#xff08;Delete&#xff09;&#xff0c;\u800c\u4e0d\u662f\u66f4\u65b0&#xff08;Set&#xff09;&#xff01;<br \/>\n    String cacheKey &#061; &#034;product:&#034; &#043; productId;<br \/>\n    redisTemplate.delete(cacheKey);<\/p>\n<p>    \/\/ \u6b64\u65f6\u5982\u679c\u6709\u8bfb\u8bf7\u6c42\u8fdb\u6765&#xff0c;\u4f1a\u53d1\u73b0\u7f13\u5b58\u4e3a\u7a7a&#xff0c;<br \/>\n    \/\/ \u8fdb\u800c\u53bb\u6570\u636e\u5e93\u8bfb\u53d6\u6700\u65b0\u6570\u636e\u5e76\u56de\u586b\u7f13\u5b58\u3002<br \/>\n}<\/p>\n<h4>\u4e94\u3001\u5ef6\u8fdf\u53cc\u5220&#xff1a;\u7b80\u5355\u4f46\u4e0d\u4f18\u96c5<\/h4>\n<h4><\/h4>\n<p>\u4e3a\u4e86\u89e3\u51b3\u201c\u5148\u5220\u7f13\u5b58\u518d\u66f4\u65b0\u6570\u636e\u5e93\u201d\u7684\u5e76\u53d1\u95ee\u9898&#xff0c;\u6709\u4e9b\u7cfb\u7edf\u4f1a\u91c7\u7528\u00a0\u5ef6\u8fdf\u53cc\u5220\u3002\u6d41\u7a0b\u662f&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u5148\u5220\u9664\u7f13\u5b58&#xff1b;<\/p>\n<\/li>\n<\/ul>\n<ul>\n<li>\n<p>\u66f4\u65b0\u6570\u636e\u5e93&#xff1b;<\/p>\n<\/li>\n<\/ul>\n<ul>\n<li>\n<p>\u4f11\u7720\u4e00\u6bb5\u65f6\u95f4&#xff1b;<\/p>\n<\/li>\n<\/ul>\n<ul>\n<li>\n<p>\u518d\u6b21\u5220\u9664\u7f13\u5b58\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u5b83\u7684\u601d\u8def\u662f&#xff1a;\u7b49\u53ef\u80fd\u7684\u65e7\u6570\u636e\u5199\u56de\u7f13\u5b58\u4e4b\u540e&#xff0c;\u518d\u5220\u4e00\u6b21\u3002<\/p>\n<p>\u4f46\u8fd9\u4e2a\u65b9\u6848\u6709\u51e0\u4e2a\u95ee\u9898&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u4f11\u7720\u65f6\u95f4\u4e0d\u597d\u786e\u5b9a&#xff1b;<\/p>\n<\/li>\n<\/ul>\n<ul>\n<li>\n<p>\u7ebf\u7a0b\u4f1a\u88ab\u963b\u585e&#xff0c;\u5f71\u54cd\u541e\u5410&#xff1b;<\/p>\n<\/li>\n<\/ul>\n<ul>\n<li>\n<p>\u7b2c\u4e8c\u6b21\u5220\u9664\u4ecd\u53ef\u80fd\u5931\u8d25&#xff1b;<\/p>\n<\/li>\n<\/ul>\n<ul>\n<li>\n<p>\u4ee3\u7801\u4fb5\u5165\u6027\u6bd4\u8f83\u5f3a\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u6240\u4ee5&#xff0c;\u5ef6\u8fdf\u53cc\u5220\u53ef\u4ee5\u4f5c\u4e3a\u8fc7\u6e21\u65b9\u6848&#xff0c;\u4f46\u4e0d\u7b97\u6700\u4f73\u5b9e\u8df5\u3002<\/p>\n<h4>\u516d\u3001\u66f4\u7a33\u7684\u65b9\u6848&#xff1a;\u5f02\u6b65\u5220\u9664\u7f13\u5b58<\/h4>\n<p>\u5982\u679c\u4e1a\u52a1\u5bf9\u4e00\u81f4\u6027\u8981\u6c42\u6bd4\u8f83\u9ad8&#xff0c;\u66f4\u63a8\u8350\u7684\u505a\u6cd5\u662f&#xff1a;\u66f4\u65b0\u6570\u636e\u5e93\u540e&#xff0c;\u5f02\u6b65\u5220\u9664\u7f13\u5b58\u3002\u5e38\u89c1\u5b9e\u73b0\u6709\u4e24\u79cd&#xff1a;<\/p>\n<h5>1. \u6d88\u606f\u961f\u5217\u5f02\u6b65\u5220\u9664<\/h5>\n<p>\u66f4\u65b0\u6570\u636e\u5e93\u6210\u529f\u540e&#xff0c;\u53d1\u9001\u4e00\u6761\u6d88\u606f\u5230\u6d88\u606f\u961f\u5217&#xff0c;\u6bd4\u5982 RabbitMQ\u3001Kafka\u3002<\/p>\n<p>\u6d88\u8d39\u8005\u6536\u5230\u6d88\u606f\u540e&#xff0c;\u6267\u884c\u5220\u9664\u7f13\u5b58\u64cd\u4f5c\u3002<\/p>\n<p>\u5982\u679c\u5220\u9664\u5931\u8d25&#xff0c;\u53ef\u4ee5\u91cd\u8bd5\u3002<\/p>\n<p>\u8fd9\u6837\u5373\u4f7f\u5220\u9664\u7f13\u5b58\u6682\u65f6\u5931\u8d25&#xff0c;\u4e5f\u80fd\u901a\u8fc7\u91cd\u8bd5\u673a\u5236\u4fdd\u8bc1\u6700\u7ec8\u4e00\u81f4\u3002<\/p>\n<h5>2. \u76d1\u542c Binlog \u5220\u9664\u7f13\u5b58<\/h5>\n<p>\u53e6\u4e00\u79cd\u66f4\u4f18\u96c5\u7684\u65b9\u5f0f\u662f\u4f7f\u7528\u00a0Canal\u00a0\u76d1\u542c\u6570\u636e\u5e93 Binlog\u3002<\/p>\n<p>\u6570\u636e\u5e93\u53d1\u751f\u53d8\u66f4\u540e&#xff0c;Canal 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Cache Aside Pattern\u3002\u5bf9\u4e8e\u4e00\u81f4\u6027\u8981\u6c42\u66f4\u9ad8\u7684\u573a\u666f&#xff0c;\u53ef\u4ee5\u7ed3\u5408\u6d88\u606f\u961f\u5217\u5f02\u6b65\u5220\u9664\u7f13\u5b58&#xff0c;\u6216\u8005\u901a\u8fc7 Canal \u76d1\u542c\u6570\u636e\u5e93 Binlog 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