{"id":194109,"date":"2024-11-13T03:50:18","date_gmt":"2024-11-12T19:50:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/194109\/"},"modified":"2024-11-13T03:50:20","modified_gmt":"2024-11-12T19:50:20","slug":"%e4%b8%80%e7%a7%92%e8%b3%bc%e7%89%a9%e6%96%b0%e9%ab%94%e9%a9%97%e5%95%86%e5%9f%8eredis%e8%ae%93%e6%82%a8%e8%b3%bc%e7%89%a9%e5%a6%82%e8%99%8e%e6%b7%bb%e7%bf%bc%ef%bc%88%e5%95%86%e5%9f%8eredis%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/194109\/","title":{"rendered":"\u4e00\u79d2\u8cfc\u7269\u65b0\u9ad4\u9a57\u5546\u57ceRedis\u8b93\u60a8\u8cfc\u7269\u5982\u864e\u6dfb\u7ffc\uff08\u5546\u57ceredis\uff09"},"content":{"rendered":"<h1 id=\"%e4%b8%80%e7%a7%92%e8%b3%bc%e7%89%a9%e6%96%b0%e9%ab%94%e9%a9%97%e5%95%86%e5%9f%8eredis%e8%ae%93%e6%82%a8%e8%b3%bc%e7%89%a9%e5%a6%82%e8%99%8e%e6%b7%bb%e7%bf%bc%ef%bc%88%e5%95%86%e5%9f%8eredis%ef%bc%89-zfmyFwpLqL\">\u4e00\u79d2\u8cfc\u7269\u65b0\u9ad4\u9a57\u5546\u57ceRedis\u8b93\u60a8\u8cfc\u7269\u5982\u864e\u6dfb\u7ffc\uff08\u5546\u57ceredis\uff09<\/h1>\n<p>\u96a8\u8457\u96fb\u5b50\u5546\u52d9\u7684\u8fc5\u901f\u767c\u5c55\uff0c\u6d88\u8cbb\u8005\u5c0d\u65bc\u8cfc\u7269\u9ad4\u9a57\u7684\u8981\u6c42\u8d8a\u4f86\u8d8a\u9ad8\u3002\u70ba\u4e86\u6eff\u8db3\u9019\u4e9b\u9700\u6c42\uff0c\u8a31\u591a\u5546\u57ce\u958b\u59cb\u5c0b\u6c42\u66f4\u9ad8\u6548\u7684\u6280\u8853\u89e3\u6c7a\u65b9\u6848\u3002\u5176\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u5eab\u6280\u8853\uff0c\u6b63\u9010\u6f38\u6210\u70ba\u5546\u57ce\u7cfb\u7d71\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u672c\u6587\u5c07\u63a2\u8a0eRedis\u5728\u5546\u57ce\u4e2d\u7684\u61c9\u7528\uff0c\u5982\u4f55\u63d0\u5347\u8cfc\u7269\u9ad4\u9a57\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u969b\u7684\u6280\u8853\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-zfmyFwpLqL\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u7531\u65bc\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002\u5c0d\u65bc\u96fb\u5b50\u5546\u52d9\u5546\u57ce\u800c\u8a00\uff0cRedis\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u6578\u64da\u8b80\u53d6\u548c\u5beb\u5165\u7684\u901f\u5ea6\uff0c\u5f9e\u800c\u63d0\u5347\u6574\u9ad4\u7684\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<h2 id=\"redis%e5%9c%a8%e5%95%86%e5%9f%8e%e4%b8%ad%e7%9a%84%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-zfmyFwpLqL\">Redis\u5728\u5546\u57ce\u4e2d\u7684\u61c9\u7528\u5834\u666f<\/h2>\n<h3 id=\"1-%e5%95%86%e5%93%81%e7%b7%a9%e5%ad%98-zfmyFwpLqL\">1. \u5546\u54c1\u7de9\u5b58<\/h3>\n<p>\u5728\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u4e2d\uff0c\u5546\u54c1\u4fe1\u606f\u7684\u67e5\u8a62\u662f\u6700\u983b\u7e41\u7684\u64cd\u4f5c\u4e4b\u4e00\u3002\u4f7f\u7528Redis\u4f5c\u70ba\u5546\u54c1\u4fe1\u606f\u7684\u7de9\u5b58\u5c64\uff0c\u53ef\u4ee5\u5927\u5e45\u5ea6\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\u6b21\u6578\uff0c\u5f9e\u800c\u63d0\u9ad8\u67e5\u8a62\u901f\u5ea6\u3002\u4f8b\u5982\uff0c\u7576\u7528\u6236\u8a2a\u554f\u67d0\u500b\u5546\u54c1\u9801\u9762\u6642\uff0c\u7cfb\u7d71\u53ef\u4ee5\u9996\u5148\u67e5\u8a62Redis\u7de9\u5b58\uff0c\u5982\u679c\u7de9\u5b58\u4e2d\u5b58\u5728\u8a72\u5546\u54c1\u7684\u4fe1\u606f\uff0c\u5247\u76f4\u63a5\u8fd4\u56de\uff0c\u5426\u5247\u518d\u5f9e\u5f8c\u7aef\u6578\u64da\u5eab\u4e2d\u67e5\u8a62\u4e26\u66f4\u65b0\u7de9\u5b58\u3002<\/p>\n<pre><code>if (redis.exists(\"product:\" + productId)) {\n    return redis.get(\"product:\" + productId);\n} else {\n    Product product = database.getProduct(productId);\n    redis.set(\"product:\" + productId, product);\n    return product;\n}<\/code><\/pre>\n<h3 id=\"2-%e8%a8%82%e5%96%ae%e8%99%95%e7%90%86-zfmyFwpLqL\">2. \u8a02\u55ae\u8655\u7406<\/h3>\n<p>\u5728\u9ad8\u5cf0\u8cfc\u7269\u5b63\u7bc0\uff0c\u8a02\u55ae\u8655\u7406\u7684\u901f\u5ea6\u81f3\u95dc\u91cd\u8981\u3002Redis\u7684\u9ad8\u4e26\u767c\u8655\u7406\u80fd\u529b\u4f7f\u5176\u6210\u70ba\u8a02\u55ae\u968a\u5217\u7684\u7406\u60f3\u9078\u64c7\u3002\u5546\u57ce\u53ef\u4ee5\u5c07\u65b0\u8a02\u55ae\u653e\u5165Redis\u968a\u5217\u4e2d\uff0c\u7136\u5f8c\u7531\u5f8c\u7aef\u670d\u52d9\u7570\u6b65\u8655\u7406\uff0c\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u7528\u6236\u7b49\u5f85\u6642\u9593\uff0c\u63d0\u5347\u6574\u9ad4\u8cfc\u7269\u9ad4\u9a57\u3002<\/p>\n<pre><code>redis.lpush(\"orderQueue\", orderId);<\/code><\/pre>\n<h3 id=\"3-%e5%af%a6%e6%99%82%e6%95%b8%e6%93%9a%e5%88%86%e6%9e%90-zfmyFwpLqL\">3. \u5be6\u6642\u6578\u64da\u5206\u6790<\/h3>\n<p>\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u9700\u8981\u5be6\u6642\u76e3\u63a7\u7528\u6236\u884c\u70ba\u548c\u92b7\u552e\u6578\u64da\uff0c\u4ee5\u4fbf\u53ca\u6642\u8abf\u6574\u71df\u92b7\u7b56\u7565\u3002Redis\u7684Pub\/Sub\u529f\u80fd\u53ef\u4ee5\u7528\u65bc\u5be6\u6642\u6578\u64da\u63a8\u9001\uff0c\u7576\u6709\u65b0\u6578\u64da\u751f\u6210\u6642\uff0c\u7cfb\u7d71\u53ef\u4ee5\u7acb\u5373\u901a\u77e5\u76f8\u95dc\u670d\u52d9\u9032\u884c\u8655\u7406\uff0c\u5f9e\u800c\u5be6\u73fe\u5373\u6642\u53cd\u994b\u3002<\/p>\n<pre><code>redis.publish(\"salesChannel\", salesData);<\/code><\/pre>\n<h2 id=\"redis%e7%9a%84%e5%84%aa%e5%8b%a2-zfmyFwpLqL\">Redis\u7684\u512a\u52e2<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u80fd\u5920\u5728\u6beb\u79d2\u7d1a\u5225\u5167\u5b8c\u6210\u6578\u64da\u7684\u8b80\u53d6\u548c\u5beb\u5165\uff0c\u9069\u5408\u9ad8\u6d41\u91cf\u7684\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u80fd\u5920\u6eff\u8db3\u4e0d\u540c\u5834\u666f\u7684\u9700\u6c42\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>\u96d6\u7136Redis\u4e3b\u8981\u7528\u4f5c\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4f46\u5b83\u4e5f\u652f\u6301\u6578\u64da\u6301\u4e45\u5316\uff0c\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u56e0\u7cfb\u7d71\u6545\u969c\u800c\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-zfmyFwpLqL\">\u7d50\u8ad6<\/h2>\n<p>\u96a8\u8457\u96fb\u5b50\u5546\u52d9\u7684\u7af6\u722d\u65e5\u76ca\u6fc0\u70c8\uff0c\u63d0\u5347\u7528\u6236\u7684\u8cfc\u7269\u9ad4\u9a57\u6210\u70ba\u4e86\u6bcf\u500b\u5546\u57ce\u7684\u9996\u8981\u4efb\u52d9\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u5eab\u6280\u8853\uff0c\u80fd\u5920\u5728\u5546\u54c1\u7de9\u5b58\u3001\u8a02\u55ae\u8655\u7406\u548c\u5be6\u6642\u6578\u64da\u5206\u6790\u7b49\u65b9\u9762\u767c\u63ee\u91cd\u8981\u4f5c\u7528\u3002\u901a\u904e\u5408\u7406\u7684\u67b6\u69cb\u8a2d\u8a08\u548c\u6280\u8853\u61c9\u7528\uff0c\u5546\u57ce\u53ef\u4ee5\u5be6\u73fe\u4e00\u79d2\u8cfc\u7269\u7684\u65b0\u9ad4\u9a57\uff0c\u8b93\u6d88\u8cbb\u8005\u5728\u8cfc\u7269\u904e\u7a0b\u4e2d\u5982\u864e\u6dfb\u7ffc\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u60a8\u7684\u5546\u57ce\u4e2d\u5be6\u73fe\u9019\u4e9b\u6280\u8853\u6709\u8208\u8da3\uff0c\u6216\u8005\u60f3\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u548c<a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a>\u7684\u8cc7\u8a0a\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9ad4\u9a57\u4e00\u79d2\u8cfc\u7269\u65b0\u5883\u754c\uff0c\u5546\u57ceRedis\u52a9\u60a8\u8f15\u9b06\u8cfc\u7269\uff0c\u63d0\u5347\u6548\u7387\uff0c\u8b93\u6bcf\u6b21\u8cfc\u7269\u5982\u864e\u6dfb\u7ffc\uff01<\/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-194109","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194109","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=194109"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194109\/revisions"}],"predecessor-version":[{"id":194110,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194109\/revisions\/194110"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=194109"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=194109"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=194109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}