{"id":128149,"date":"2024-10-26T12:01:19","date_gmt":"2024-10-26T04:01:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128149\/"},"modified":"2024-10-26T12:01:19","modified_gmt":"2024-10-26T04:01:19","slug":"redis-%e6%b7%b1%e5%85%a5%e6%b7%ba%e5%87%ba%e7%9a%84%e5%88%86%e5%b8%83%e5%bc%8f%e5%85%a7%e5%ad%98%e8%99%95%e7%90%86%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128149\/","title":{"rendered":"Redis \u6df1\u5165\u6dfa\u51fa\u7684\u5206\u5e03\u5f0f\u5167\u5b58\u8655\u7406\u65b9\u6848"},"content":{"rendered":"<h1 id=\"redis-%e6%b7%b1%e5%85%a5%e6%b7%ba%e5%87%ba%e7%9a%84%e5%88%86%e5%b8%83%e5%bc%8f%e5%85%a7%e5%ad%98%e8%99%95%e7%90%86%e6%96%b9%e6%a1%88-guiEDMddYV\">Redis \u6df1\u5165\u6dfa\u51fa\u7684\u5206\u5e03\u5f0f\u5167\u5b58\u8655\u7406\u65b9\u6848<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u5feb\u901f\u4e14\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u65b9\u6848\u8b8a\u5f97\u6108\u52a0\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u800c\u53d7\u5230\u5ee3\u6cdb\u95dc\u6ce8\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Redis \u7684\u7279\u6027\u3001\u512a\u52e2\u53ca\u5176\u5728\u5206\u5e03\u5f0f\u5167\u5b58\u8655\u7406\u4e2d\u7684\u61c9\u7528\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-guiEDMddYV\">\u4ec0\u9ebc\u662f Redis\uff1f<\/h2>\n<p>Redis\uff08REmote DIctionary Server\uff09\u662f\u4e00\u500b\u57fa\u65bc\u5167\u5b58\u7684\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u3002\u5b83\u4e0d\u50c5\u53ef\u4ee5\u7528\u4f5c\u6578\u64da\u5eab\uff0c\u9084\u53ef\u4ee5\u7528\u4f5c\u7de9\u5b58\u548c\u6d88\u606f\u4ee3\u7406\u3002Redis \u7684\u8a2d\u8a08\u76ee\u7684\u662f\u70ba\u4e86\u63d0\u4f9b\u6975\u9ad8\u7684\u6027\u80fd\uff0c\u80fd\u5920\u5728\u6beb\u79d2\u7d1a\u5225\u5167\u5b8c\u6210\u6578\u64da\u7684\u8b80\u53d6\u548c\u5beb\u5165\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e7%89%b9%e6%80%a7-guiEDMddYV\">Redis \u7684\u7279\u6027<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u80fd\u5920\u6bcf\u79d2\u8655\u7406\u6578\u5341\u842c\u6b21\u7684\u8b80\u53d6\u548c\u5beb\u5165\u64cd\u4f5c\uff0c\u9019\u4f7f\u5f97\u5b83\u6210\u70ba\u9ad8\u6d41\u91cf\u61c9\u7528\u7684\u7406\u60f3\u9078\u64c7\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>\u96d6\u7136 Redis \u662f\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4f46\u5b83\u652f\u6301\u5c07\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\u4e2d\uff0c\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u56e0\u70ba\u7cfb\u7d71\u5d29\u6f70\u800c\u4e1f\u5931\u3002<\/li>\n<li><strong>\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff1a<\/strong>Redis \u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u9019\u4f7f\u5f97\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u3002<\/li>\n<li><strong>\u5206\u5e03\u5f0f\u652f\u6301\uff1a<\/strong>Redis \u63d0\u4f9b\u4e86\u5206\u7247\u548c\u4e3b\u5f9e\u8907\u88fd\u7684\u529f\u80fd\uff0c\u80fd\u5920\u8f15\u9b06\u64f4\u5c55\u4ee5\u61c9\u5c0d\u66f4\u5927\u7684\u6578\u64da\u91cf\u548c\u66f4\u9ad8\u7684\u8acb\u6c42\u91cf\u3002<\/li>\n<\/ul>\n<h2 id=\"redis-%e5%9c%a8%e5%88%86%e5%b8%83%e5%bc%8f%e5%85%a7%e5%ad%98%e8%99%95%e7%90%86%e4%b8%ad%e7%9a%84%e6%87%89%e7%94%a8-guiEDMddYV\">Redis \u5728\u5206\u5e03\u5f0f\u5167\u5b58\u8655\u7406\u4e2d\u7684\u61c9\u7528<\/h2>\n<p>\u5728\u5206\u5e03\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u6578\u64da\u7684\u5b58\u53d6\u901f\u5ea6\u548c\u4e00\u81f4\u6027\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002Redis \u7684\u5206\u5e03\u5f0f\u7279\u6027\u4f7f\u5176\u6210\u70ba\u89e3\u6c7a\u9019\u4e9b\u554f\u984c\u7684\u7406\u60f3\u65b9\u6848\u3002\u4ee5\u4e0b\u662f\u5e7e\u500b Redis \u5728\u5206\u5e03\u5f0f\u5167\u5b58\u8655\u7406\u4e2d\u7684\u61c9\u7528\u5834\u666f\uff1a<\/p>\n<h3 id=\"1-%e7%b7%a9%e5%ad%98%e7%b3%bb%e7%b5%b1-guiEDMddYV\">1. \u7de9\u5b58\u7cfb\u7d71<\/h3>\n<p>Redis \u5e38\u88ab\u7528\u4f5c\u7de9\u5b58\u7cfb\u7d71\uff0c\u4ee5\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\u3002\u901a\u904e\u5c07\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\u5b58\u5132\u5728 Redis \u4e2d\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7684\u97ff\u61c9\u901f\u5ea6\u3002\u4f8b\u5982\uff0c\u7576\u7528\u6236\u8acb\u6c42\u67d0\u500b\u9801\u9762\u6642\uff0c\u61c9\u7528\u53ef\u4ee5\u9996\u5148\u67e5\u8a62 Redis\uff0c\u5982\u679c\u6578\u64da\u5b58\u5728\u5247\u76f4\u63a5\u8fd4\u56de\uff0c\u5426\u5247\u518d\u67e5\u8a62\u5f8c\u7aef\u6578\u64da\u5eab\u4e26\u5c07\u7d50\u679c\u7de9\u5b58\u5230 Redis \u4e2d\u3002<\/p>\n<pre><code>if (redis.exists(key)) {\n    return redis.get(key);\n} else {\n    data = database.query(key);\n    redis.set(key, data);\n    return data;\n}<\/code><\/pre>\n<h3 id=\"2-%e5%af%a6%e6%99%82%e6%95%b8%e6%93%9a%e5%88%86%e6%9e%90-guiEDMddYV\">2. \u5be6\u6642\u6578\u64da\u5206\u6790<\/h3>\n<p>Redis \u7684\u9ad8\u6027\u80fd\u7279\u6027\u4f7f\u5176\u975e\u5e38\u9069\u5408\u7528\u65bc\u5be6\u6642\u6578\u64da\u5206\u6790\u3002\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u9700\u8981\u5373\u6642\u8655\u7406\u5927\u91cf\u6578\u64da\uff0c\u4f8b\u5982\u793e\u4ea4\u5a92\u9ad4\u5e73\u53f0\u7684\u5373\u6642\u6d88\u606f\u63a8\u9001\u6216\u5728\u7dda\u904a\u6232\u7684\u5373\u6642\u7d71\u8a08\u3002Redis \u53ef\u4ee5\u5feb\u901f\u5730\u5b58\u5132\u548c\u6aa2\u7d22\u9019\u4e9b\u6578\u64da\uff0c\u4e26\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u4ee5\u6eff\u8db3\u4e0d\u540c\u7684\u9700\u6c42\u3002<\/p>\n<h3 id=\"3-%e6%b6%88%e6%81%af%e9%9a%8a%e5%88%97-guiEDMddYV\">3. \u6d88\u606f\u968a\u5217<\/h3>\n<p>Redis \u4e5f\u53ef\u4ee5\u7528\u4f5c\u6d88\u606f\u968a\u5217\u7cfb\u7d71\uff0c\u652f\u6301\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\u3002\u9019\u4f7f\u5f97\u4e0d\u540c\u7684\u61c9\u7528\u7a0b\u5e8f\u53ef\u4ee5\u8f15\u9b06\u5730\u9032\u884c\u901a\u4fe1\u3002\u4f8b\u5982\uff0c\u7576\u4e00\u500b\u61c9\u7528\u7a0b\u5e8f\u9700\u8981\u5c07\u6d88\u606f\u767c\u9001\u7d66\u53e6\u4e00\u500b\u61c9\u7528\u7a0b\u5e8f\u6642\uff0c\u53ef\u4ee5\u5c07\u6d88\u606f\u767c\u4f48\u5230 Redis \u4e2d\uff0c\u8a02\u95b1\u8a72\u6d88\u606f\u7684\u61c9\u7528\u7a0b\u5e8f\u5c07\u80fd\u5920\u5373\u6642\u63a5\u6536\u5230\u9019\u4e9b\u6d88\u606f\u3002<\/p>\n<pre><code>redis.publish(channel, message);<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-guiEDMddYV\">\u7e3d\u7d50<\/h2>\n<p>Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5206\u5e03\u5f0f\u5167\u5b58\u8655\u7406\u65b9\u6848\uff0c\u6191\u85c9\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0c\u5df2\u7d93\u6210\u70ba\u8a31\u591a\u4f01\u696d\u548c\u958b\u767c\u8005\u7684\u9996\u9078\u3002\u7121\u8ad6\u662f\u5728\u7de9\u5b58\u7cfb\u7d71\u3001\u5be6\u6642\u6578\u64da\u5206\u6790\u9084\u662f\u6d88\u606f\u968a\u5217\u4e2d\uff0cRedis \u90fd\u5c55\u73fe\u4e86\u5176\u5f37\u5927\u7684\u80fd\u529b\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u7684\u61c9\u7528\u4f86\u8aaa\uff0cRedis \u7121\u7591\u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\u4f86\u90e8\u7f72\u60a8\u7684 Redis \u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u7684\u5206\u5e03\u5f0f\u5167\u5b58\u8655\u7406\u65b9\u6848\uff0c\u6df1\u5165\u6dfa\u51fa\u5730\u4e86\u89e3\u5176\u67b6\u69cb\u3001\u7279\u6027\u53ca\u61c9\u7528\uff0c\u63d0\u5347\u6578\u64da\u5b58\u53d6\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-128149","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128149","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=128149"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128149\/revisions"}],"predecessor-version":[{"id":128150,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128149\/revisions\/128150"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128149"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128149"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}