{"id":159035,"date":"2024-11-03T10:59:19","date_gmt":"2024-11-03T02:59:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/159035\/"},"modified":"2024-11-03T10:59:21","modified_gmt":"2024-11-03T02:59:21","slug":"%e7%b4%85%e8%89%b2%e5%af%b6%e7%9f%b3%e6%a0%b8%e5%bf%83%e5%8e%9f%e7%90%86%e5%8f%8a%e5%af%a6%e8%b8%90%e6%8e%a2%e7%b4%a2%ef%bc%88redis-%e6%a0%b8%e5%bf%83%e5%8e%9f%e7%90%86%e8%88%87%e5%af%a6%e6%88%b0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/159035\/","title":{"rendered":"\u7d05\u8272\u5bf6\u77f3\u6838\u5fc3\u539f\u7406\u53ca\u5be6\u8e10\u63a2\u7d22\uff08Redis \u6838\u5fc3\u539f\u7406\u8207\u5be6\u6230\uff09"},"content":{"rendered":"<h1 id=\"%e7%b4%85%e8%89%b2%e5%af%b6%e7%9f%b3%e6%a0%b8%e5%bf%83%e5%8e%9f%e7%90%86%e5%8f%8a%e5%af%a6%e8%b8%90%e6%8e%a2%e7%b4%a2%ef%bc%88redis-%e6%a0%b8%e5%bf%83%e5%8e%9f%e7%90%86%e8%88%87%e5%af%a6%e6%88%b0-abAkbgyUoI\">\u7d05\u8272\u5bf6\u77f3\u6838\u5fc3\u539f\u7406\u53ca\u5be6\u8e10\u63a2\u7d22\uff08Redis \u6838\u5fc3\u539f\u7406\u8207\u5be6\u6230\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5feb\u901f\u4e14\u9ad8\u6548\u7684\u6578\u64da\u5b58\u53d6\u662f\u4f01\u696d\u6210\u529f\u7684\u95dc\u9375\u3002Redis\uff0c\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u95dc\u6ce8\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u7684\u6838\u5fc3\u539f\u7406\u53ca\u5176\u5728\u5be6\u969b\u61c9\u7528\u4e2d\u7684\u63a2\u7d22\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-abAkbgyUoI\">Redis\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\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\u3002\u5b83\u7684\u8a2d\u8a08\u76ee\u7684\u662f\u70ba\u4e86\u63d0\u4f9b\u6975\u9ad8\u7684\u6027\u80fd\uff0c\u4e26\u4e14\u80fd\u5920\u5728\u591a\u7a2e\u5834\u666f\u4e2d\u9748\u6d3b\u61c9\u7528\u3002<\/p>\n<h2 id=\"%e6%a0%b8%e5%bf%83%e5%8e%9f%e7%90%86-abAkbgyUoI\">\u6838\u5fc3\u539f\u7406<\/h2>\n<h3 id=\"1-%e6%95%b8%e6%93%9a%e5%ad%98%e5%84%b2-abAkbgyUoI\">1. \u6578\u64da\u5b58\u5132<\/h3>\n<p>Redis\u5c07\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u9019\u4f7f\u5f97\u6578\u64da\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u6975\u5feb\u3002\u5b83\u4f7f\u7528\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u4f86\u6eff\u8db3\u4e0d\u540c\u7684\u9700\u6c42\u3002\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><strong>\u5b57\u7b26\u4e32\uff08String\uff09<\/strong>\uff1a\u6700\u57fa\u672c\u7684\u6578\u64da\u985e\u578b\uff0c\u53ef\u4ee5\u5b58\u5132\u4efb\u4f55\u985e\u578b\u7684\u6578\u64da\uff0c\u5982\u6587\u672c\u3001\u6578\u5b57\u7b49\u3002<\/li>\n<li><strong>\u54c8\u5e0c\uff08Hash\uff09<\/strong>\uff1a\u7528\u65bc\u5b58\u5132\u5c0d\u8c61\u7684\u5c6c\u6027\uff0c\u9069\u5408\u7528\u65bc\u8868\u793a\u7528\u6236\u4fe1\u606f\u7b49\u3002<\/li>\n<li><strong>\u5217\u8868\uff08List\uff09<\/strong>\uff1a\u6709\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u9069\u5408\u7528\u65bc\u6d88\u606f\u968a\u5217\u7b49\u5834\u666f\u3002<\/li>\n<li><strong>\u96c6\u5408\uff08Set\uff09<\/strong>\uff1a\u7121\u5e8f\u4e14\u552f\u4e00\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u9069\u5408\u7528\u65bc\u6a19\u7c64\u7cfb\u7d71\u7b49\u3002<\/li>\n<li><strong>\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09<\/strong>\uff1a\u6bcf\u500b\u5143\u7d20\u90fd\u6709\u4e00\u500b\u5206\u6578\uff0c\u9069\u5408\u7528\u65bc\u6392\u884c\u699c\u7b49\u3002<\/li>\n<\/ul>\n<h3 id=\"2-%e6%8c%81%e4%b9%85%e5%8c%96%e6%a9%9f%e5%88%b6-abAkbgyUoI\">2. \u6301\u4e45\u5316\u6a5f\u5236<\/h3>\n<p>\u96d6\u7136Redis\u4e3b\u8981\u662f\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4f46\u5b83\u4e5f\u63d0\u4f9b\u4e86\u6301\u4e45\u5316\u7684\u9078\u9805\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002Redis\u652f\u6301\u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff1a<\/p>\n<ul>\n<li><strong>RDB\uff08\u5feb\u7167\uff09<\/strong>\uff1a\u5b9a\u671f\u5c07\u6578\u64da\u5feb\u7167\u4fdd\u5b58\u5230\u78c1\u789f\u4e2d\u3002<\/li>\n<li><strong>AOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09<\/strong>\uff1a\u5c07\u6bcf\u6b21\u5beb\u64cd\u4f5c\u8ffd\u52a0\u5230\u6587\u4ef6\u4e2d\uff0c\u5be6\u73fe\u66f4\u9ad8\u7684\u6578\u64da\u5b89\u5168\u6027\u3002<\/li>\n<\/ul>\n<h3 id=\"3-%e9%ab%98%e5%8f%af%e7%94%a8%e6%80%a7%e8%88%87%e6%93%b4%e5%b1%95%e6%80%a7-abAkbgyUoI\">3. \u9ad8\u53ef\u7528\u6027\u8207\u64f4\u5c55\u6027<\/h3>\n<p>Redis\u652f\u6301\u4e3b\u5f9e\u8907\u88fd\u548c\u5206\u7247\u6280\u8853\uff0c\u9019\u4f7f\u5f97\u5b83\u80fd\u5920\u5728\u9ad8\u8ca0\u8f09\u7684\u60c5\u6cc1\u4e0b\u4fdd\u6301\u7a69\u5b9a\u6027\u3002\u4e3b\u5f9e\u8907\u88fd\u5141\u8a31\u6578\u64da\u5728\u591a\u500b\u5be6\u4f8b\u4e4b\u9593\u540c\u6b65\uff0c\u800c\u5206\u7247\u5247\u80fd\u5920\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500bRedis\u5be6\u4f8b\u4e2d\uff0c\u5f9e\u800c\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e5%af%a6%e6%88%b0%e6%8e%a2%e7%b4%a2-abAkbgyUoI\">\u5be6\u6230\u63a2\u7d22<\/h2>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8redis%e4%bd%9c%e7%82%ba%e7%b7%a9%e5%ad%98-abAkbgyUoI\">1. \u4f7f\u7528Redis\u4f5c\u70ba\u7de9\u5b58<\/h3>\n<p>\u5728\u8a31\u591a\u61c9\u7528\u4e2d\uff0cRedis\u88ab\u7528\u4f5c\u7de9\u5b58\u7cfb\u7d71\uff0c\u4ee5\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\u3002\u4f8b\u5982\uff0c\u7576\u7528\u6236\u8acb\u6c42\u67d0\u500b\u9801\u9762\u6642\uff0c\u61c9\u7528\u53ef\u4ee5\u9996\u5148\u6aa2\u67e5Redis\u4e2d\u662f\u5426\u5b58\u5728\u8a72\u9801\u9762\u7684\u6578\u64da\uff0c\u5982\u679c\u5b58\u5728\u5247\u76f4\u63a5\u8fd4\u56de\uff0c\u5426\u5247\u518d\u5f9e\u6578\u64da\u5eab\u4e2d\u67e5\u8a62\u4e26\u5c07\u7d50\u679c\u5b58\u5165Redis\u3002<\/p>\n<pre><code>if (redis.exists(\"page:\" + pageId)) {\n    return redis.get(\"page:\" + pageId);\n} else {\n    Page page = database.getPage(pageId);\n    redis.set(\"page:\" + pageId, page);\n    return page;\n}<\/code><\/pre>\n<h3 id=\"2-%e5%af%a6%e7%8f%be%e6%b6%88%e6%81%af%e9%9a%8a%e5%88%97-abAkbgyUoI\">2. \u5be6\u73fe\u6d88\u606f\u968a\u5217<\/h3>\n<p>Redis\u7684\u5217\u8868\u7d50\u69cb\u53ef\u4ee5\u8f15\u9b06\u5be6\u73fe\u6d88\u606f\u968a\u5217\u3002\u751f\u7522\u8005\u53ef\u4ee5\u5c07\u6d88\u606f\u63a8\u5165\u5217\u8868\uff0c\u800c\u6d88\u8cbb\u8005\u5247\u53ef\u4ee5\u5f9e\u5217\u8868\u4e2d\u5f48\u51fa\u6d88\u606f\uff0c\u9019\u6a23\u53ef\u4ee5\u5be6\u73fe\u9ad8\u6548\u7684\u7570\u6b65\u8655\u7406\u3002<\/p>\n<pre><code>redis.lpush(\"task_queue\", task);\nString task = redis.rpop(\"task_queue\");<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-abAkbgyUoI\">\u7e3d\u7d50<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u6191\u85c9\u5176\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u548c\u5f37\u5927\u7684\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u5df2\u7d93\u6210\u70ba\u8a31\u591a\u4f01\u696d\u7684\u9996\u9078\u89e3\u6c7a\u65b9\u6848\u3002\u7121\u8ad6\u662f\u7528\u4f5c\u7de9\u5b58\u9084\u662f\u6d88\u606f\u968a\u5217\uff0cRedis\u90fd\u80fd\u5920\u63d0\u4f9b\u5353\u8d8a\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u6578\u64da\u5b58\u53d6\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72Redis\uff0c\u5c07\u80fd\u5920\u9032\u4e00\u6b65\u63d0\u5347\u7cfb\u7d71\u7684\u6574\u9ad4\u6548\u80fd\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u7684\u6838\u5fc3\u539f\u7406\u8207\u5be6\u8e10\uff0c\u6df1\u5165\u4e86\u89e3\u7d05\u8272\u5bf6\u77f3\u7684\u904b\u4f5c\u6a5f\u5236\u53ca\u5176\u5728\u5be6\u969b\u61c9\u7528\u4e2d\u7684\u6700\u4f73\u5be6\u8e10\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-159035","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159035","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=159035"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159035\/revisions"}],"predecessor-version":[{"id":159036,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159035\/revisions\/159036"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=159035"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=159035"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=159035"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}