{"id":97310,"date":"2024-10-20T16:46:18","date_gmt":"2024-10-20T08:46:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/97310\/"},"modified":"2024-10-20T16:46:19","modified_gmt":"2024-10-20T08:46:19","slug":"redis-%e8%a8%82%e9%96%b1%e6%b6%88%e6%81%af%e5%a4%9a%e6%ac%a1%e9%87%8d%e7%99%bc%e5%95%8f%e9%a1%8c%ef%bc%88redis-%e8%a8%82%e9%96%b1%e6%b6%88%e6%81%af%e9%87%8d%e8%a4%87%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/97310\/","title":{"rendered":"Redis \u8a02\u95b1\u6d88\u606f\u591a\u6b21\u91cd\u767c\u554f\u984c\uff08redis \u8a02\u95b1\u6d88\u606f\u91cd\u8907\uff09"},"content":{"rendered":"<h1 id=\"redis-%e8%a8%82%e9%96%b1%e6%b6%88%e6%81%af%e5%a4%9a%e6%ac%a1%e9%87%8d%e7%99%bc%e5%95%8f%e9%a1%8c%ef%bc%88redis-%e8%a8%82%e9%96%b1%e6%b6%88%e6%81%af%e9%87%8d%e8%a4%87%ef%bc%89-DpuRNDiXiV\">Redis \u8a02\u95b1\u6d88\u606f\u591a\u6b21\u91cd\u767c\u554f\u984c\uff08redis 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id=\"%e6%b6%88%e6%81%af%e9%87%8d%e8%a4%87%e7%99%bc%e9%80%81%e7%9a%84%e5%8e%9f%e5%9b%a0-DpuRNDiXiV\">\u6d88\u606f\u91cd\u8907\u767c\u9001\u7684\u539f\u56e0<\/h2>\n<p>\u6d88\u606f\u91cd\u8907\u767c\u9001\u7684\u554f\u984c\u901a\u5e38\u6e90\u65bc\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u5ba2\u6236\u7aef\u91cd\u9023\uff1a<\/strong>\u7576\u8a02\u95b1\u8005\u56e0\u7db2\u7d61\u554f\u984c\u6216\u5176\u4ed6\u539f\u56e0\u65b7\u958b\u9023\u63a5\u5f8c\uff0c\u91cd\u65b0\u9023\u63a5\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u91cd\u8907\u63a5\u6536\u4e4b\u524d\u7684\u6d88\u606f\u3002<\/li>\n<li><strong>\u6d88\u606f\u4e1f\u5931\uff1a<\/strong>\u5982\u679c\u5728\u767c\u4f48\u6d88\u606f\u6642\uff0c\u67d0\u4e9b\u8a02\u95b1\u8005\u672a\u80fd\u53ca\u6642\u63a5\u6536\uff0c\u7576\u5b83\u5011\u91cd\u65b0\u9023\u63a5\u6642\uff0c\u53ef\u80fd\u6703\u91cd\u8907\u63a5\u6536\u6d88\u606f\u3002<\/li>\n<li><strong>\u591a\u500b\u8a02\u95b1\u8005\uff1a<\/strong>\u5982\u679c\u540c\u4e00\u500b\u5ba2\u6236\u7aef\u5728\u4e0d\u540c\u7684\u9023\u63a5\u4e0a\u8a02\u95b1\u4e86\u540c\u4e00\u500b\u983b\u9053\uff0c\u5247\u53ef\u80fd\u6703\u5c0e\u81f4\u6d88\u606f\u7684\u91cd\u8907\u63a5\u6536\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%bd%b1%e9%9f%bf-DpuRNDiXiV\">\u5f71\u97ff<\/h2>\n<p>\u6d88\u606f\u91cd\u8907\u767c\u9001\u53ef\u80fd\u6703\u5c0d\u61c9\u7528\u7a0b\u5e8f\u7684\u908f\u8f2f\u9020\u6210\u5f71\u97ff\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u78ba\u4fdd\u6d88\u606f\u8655\u7406\u552f\u4e00\u6027\u7684\u5834\u666f\u4e2d\u3002\u4f8b\u5982\uff0c\u5728\u91d1\u878d\u4ea4\u6613\u7cfb\u7d71\u4e2d\uff0c\u91cd\u8907\u7684\u4ea4\u6613\u8acb\u6c42\u53ef\u80fd\u5c0e\u81f4\u8cc7\u91d1\u7684\u932f\u8aa4\u8655\u7406\u3002\u6b64\u5916\uff0c\u91cd\u8907\u6d88\u606f\u9084\u53ef\u80fd\u589e\u52a0\u7cfb\u7d71\u7684\u8ca0\u64d4\uff0c\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u3002<\/p>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-DpuRNDiXiV\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u70ba\u4e86\u6e1b\u5c11\u6216\u6d88\u9664 Redis \u8a02\u95b1\u6d88\u606f\u7684\u91cd\u8907\u554f\u984c\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u7a2e\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n<h3 id=\"1-%e6%b6%88%e6%81%af%e5%8e%bb%e9%87%8d-DpuRNDiXiV\">1. \u6d88\u606f\u53bb\u91cd<\/h3>\n<p>\u5728\u61c9\u7528\u5c64\u9762\u5be6\u73fe\u6d88\u606f\u53bb\u91cd\u6a5f\u5236\u3002\u53ef\u4ee5\u70ba\u6bcf\u689d\u6d88\u606f\u5206\u914d\u4e00\u500b\u552f\u4e00\u7684\u6a19\u8b58\u7b26\uff0c\u4e26\u5728\u8655\u7406\u6d88\u606f\u6642\u6aa2\u67e5\u8a72\u6a19\u8b58\u7b26\u662f\u5426\u5df2\u7d93\u8655\u7406\u904e\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>\nconst processedMessages = new Set();\n\nfunction handleMessage(message) {\n    if (!processedMessages.has(message.id)) {\n        processedMessages.add(message.id);\n        \/\/ \u8655\u7406\u6d88\u606f\u908f\u8f2f\n    }\n}\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e6%8c%81%e4%b9%85%e5%8c%96%e6%b6%88%e6%81%af%e9%9a%8a%e5%88%97-DpuRNDiXiV\">2. \u4f7f\u7528\u6301\u4e45\u5316\u6d88\u606f\u968a\u5217<\/h3>\n<p>\u8003\u616e\u4f7f\u7528\u6301\u4e45\u5316\u7684\u6d88\u606f\u968a\u5217\u7cfb\u7d71\uff0c\u5982 RabbitMQ \u6216 Kafka\uff0c\u9019\u4e9b\u7cfb\u7d71\u63d0\u4f9b\u4e86\u66f4\u5f37\u5927\u7684\u6d88\u606f\u4fdd\u8b49\u548c\u53bb\u91cd\u529f\u80fd\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5373\u4f7f\u5728\u7db2\u7d61\u6545\u969c\u6216\u91cd\u555f\u7684\u60c5\u6cc1\u4e0b\uff0c\u6d88\u606f\u4e5f\u4e0d\u6703\u4e1f\u5931\u6216\u91cd\u8907\u3002<\/p>\n<h3 id=\"3-%e8%a8%ad%e7%bd%ae%e5%90%88%e7%90%86%e7%9a%84%e8%b6%85%e6%99%82%e6%a9%9f%e5%88%b6-DpuRNDiXiV\">3. \u8a2d\u7f6e\u5408\u7406\u7684\u8d85\u6642\u6a5f\u5236<\/h3>\n<p>\u5c0d\u65bc\u8a02\u95b1\u8005\uff0c\u53ef\u4ee5\u8a2d\u7f6e\u5408\u7406\u7684\u8d85\u6642\u6a5f\u5236\uff0c\u78ba\u4fdd\u5728\u4e00\u5b9a\u6642\u9593\u5167\u672a\u6536\u5230\u6d88\u606f\u7684\u8a02\u95b1\u8005\u80fd\u5920\u91cd\u65b0\u9023\u63a5\u4e26\u7372\u53d6\u6700\u65b0\u7684\u6d88\u606f\uff0c\u800c\u4e0d\u6703\u91cd\u8907\u63a5\u6536\u904e\u53bb\u7684\u6d88\u606f\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-DpuRNDiXiV\">\u7d50\u8ad6<\/h2>\n<p>Redis 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\u53ca\u5176\u5728\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\u7684\u61c9\u7528\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u8a0eRedis\u8a02\u95b1\u6d88\u606f\u7684\u591a\u6b21\u91cd\u767c\u554f\u984c\uff0c\u5206\u6790\u91cd\u8907\u6d88\u606f\u7684\u539f\u56e0\u53ca\u89e3\u6c7a\u65b9\u6848\uff0c\u63d0\u5347\u7cfb\u7d71\u7a69\u5b9a\u6027\u8207\u6548\u7387\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-97310","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97310","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=97310"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97310\/revisions"}],"predecessor-version":[{"id":97311,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/97310\/revisions\/97311"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=97310"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=97310"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=97310"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}