{"id":126375,"date":"2024-10-26T04:12:29","date_gmt":"2024-10-25T20:12:29","guid":{"rendered":"https:\/\/server.hk\/cnblog\/126375\/"},"modified":"2024-10-26T04:12:30","modified_gmt":"2024-10-25T20:12:30","slug":"redis-%e7%a7%92%e7%b4%9a%e8%a7%a3%e9%8e%96%e6%8a%80%e8%a1%93%e8%83%8c%e5%be%8c%e7%9a%84%e5%8e%9f%e7%90%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/126375\/","title":{"rendered":"Redis \u79d2\u7d1a\u89e3\u9396\u6280\u8853\u80cc\u5f8c\u7684\u539f\u7406"},"content":{"rendered":"<h1 id=\"redis-%e7%a7%92%e7%b4%9a%e8%a7%a3%e9%8e%96%e6%8a%80%e8%a1%93%e8%83%8c%e5%be%8c%e7%9a%84%e5%8e%9f%e7%90%86-WoySxnyrsy\">Redis \u79d2\u7d1a\u89e3\u9396\u6280\u8853\u80cc\u5f8c\u7684\u539f\u7406<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6027\u80fd\u548c\u6548\u7387\u662f\u6bcf\u500b\u958b\u767c\u8005\u548c\u4f01\u696d\u6240\u8ffd\u6c42\u7684\u76ee\u6a19\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u6578\u64da\u5b58\u53d6\u7684\u5834\u666f\u4e2d\uff0cRedis \u7684\u79d2\u7d1a\u89e3\u9396\u6280\u8853\u986f\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Redis \u79d2\u7d1a\u89e3\u9396\u6280\u8853\u7684\u539f\u7406\u53ca\u5176\u61c9\u7528\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-WoySxnyrsy\">\u4ec0\u9ebc\u662f Redis\uff1f<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u7a2e\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\u7b49\u3002\u5b83\u901a\u5e38\u7528\u4f5c\u6578\u64da\u5eab\u3001\u7de9\u5b58\u548c\u6d88\u606f\u4ee3\u7406\u3002Redis \u7684\u9ad8\u6027\u80fd\u4e3b\u8981\u5f97\u76ca\u65bc\u5176\u5c07\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u4e26\u4f7f\u7528\u55ae\u7dda\u7a0b\u4e8b\u4ef6\u9a45\u52d5\u6a21\u578b\u4f86\u8655\u7406\u8acb\u6c42\u3002<\/p>\n<h2 id=\"%e7%a7%92%e7%b4%9a%e8%a7%a3%e9%8e%96%e6%8a%80%e8%a1%93%e7%9a%84%e6%a6%82%e5%bf%b5-WoySxnyrsy\">\u79d2\u7d1a\u89e3\u9396\u6280\u8853\u7684\u6982\u5ff5<\/h2>\n<p>\u79d2\u7d1a\u89e3\u9396\u6280\u8853\u662f\u6307\u5728\u9ad8\u4e26\u767c\u74b0\u5883\u4e0b\uff0c\u80fd\u5920\u5feb\u901f\u89e3\u9396\u8cc7\u6e90\u4ee5\u63d0\u9ad8\u7cfb\u7d71\u7684\u97ff\u61c9\u901f\u5ea6\u548c\u8655\u7406\u80fd\u529b\u3002\u9019\u4e00\u6280\u8853\u7279\u5225\u9069\u7528\u65bc\u9700\u8981\u983b\u7e41\u8b80\u5beb\u64cd\u4f5c\u7684\u61c9\u7528\u5834\u666f\uff0c\u5982\u96fb\u5b50\u5546\u52d9\u3001\u793e\u4ea4\u5a92\u9ad4\u548c\u5373\u6642\u901a\u8a0a\u7b49\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e7%a7%92%e7%b4%9a%e8%a7%a3%e9%8e%96%e5%8e%9f%e7%90%86-WoySxnyrsy\">Redis \u7684\u79d2\u7d1a\u89e3\u9396\u539f\u7406<\/h2>\n<p>Redis \u7684\u79d2\u7d1a\u89e3\u9396\u6280\u8853\u4e3b\u8981\u4f9d\u8cf4\u65bc\u4ee5\u4e0b\u5e7e\u500b\u95dc\u9375\u539f\u7406\uff1a<\/p>\n<h3 id=\"1-%e5%96%ae%e7%b7%9a%e7%a8%8b%e6%a8%a1%e5%9e%8b-WoySxnyrsy\">1. \u55ae\u7dda\u7a0b\u6a21\u578b<\/h3>\n<p>Redis \u4f7f\u7528\u55ae\u7dda\u7a0b\u6a21\u578b\u4f86\u8655\u7406\u8acb\u6c42\uff0c\u9019\u610f\u5473\u8457\u6240\u6709\u7684\u8acb\u6c42\u90fd\u662f\u5728\u540c\u4e00\u500b\u7dda\u7a0b\u4e2d\u4f9d\u6b21\u8655\u7406\u7684\u3002\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u591a\u7dda\u7a0b\u74b0\u5883\u4e0b\u7684\u4e0a\u4e0b\u6587\u5207\u63db\u548c\u9396\u7af6\u722d\u554f\u984c\uff0c\u5f9e\u800c\u63d0\u9ad8\u4e86\u6027\u80fd\u3002\u96d6\u7136\u55ae\u7dda\u7a0b\u6a21\u578b\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\u53ef\u80fd\u6703\u6210\u70ba\u74f6\u9838\uff0c\u4f46 Redis \u901a\u904e\u975e\u963b\u585e I\/O \u548c\u4e8b\u4ef6\u9a45\u52d5\u67b6\u69cb\u4f86\u6709\u6548\u5730\u7ba1\u7406\u9ad8\u4e26\u767c\u8acb\u6c42\u3002<\/p>\n<h3 id=\"2-%e6%95%b8%e6%93%9a%e5%ad%98%e5%84%b2%e5%9c%a8%e5%85%a7%e5%ad%98%e4%b8%ad-WoySxnyrsy\">2. \u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d<\/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\u8207\u50b3\u7d71\u7684\u78c1\u789f\u5b58\u5132\u76f8\u6bd4\uff0c\u5167\u5b58\u5b58\u53d6\u7684\u5ef6\u9072\u6642\u9593\u8981\u4f4e\u5f97\u591a\uff0c\u9019\u662f Redis \u80fd\u5920\u5be6\u73fe\u79d2\u7d1a\u89e3\u9396\u7684\u6839\u672c\u539f\u56e0\u4e4b\u4e00\u3002<\/p>\n<h3 id=\"3-%e9%8e%96%e7%9a%84%e5%af%a6%e7%8f%be-WoySxnyrsy\">3. \u9396\u7684\u5be6\u73fe<\/h3>\n<p>\u5728\u9ad8\u4e26\u767c\u74b0\u5883\u4e2d\uff0c\u8cc7\u6e90\u7684\u9396\u5b9a\u548c\u89e3\u9396\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u9396\u7684\u5be6\u73fe\u65b9\u5f0f\uff0c\u5982\u57fa\u65bc SETNX \u547d\u4ee4\u7684\u5206\u4f48\u5f0f\u9396\u3002\u9019\u7a2e\u9396\u7684\u5be6\u73fe\u65b9\u5f0f\u53ef\u4ee5\u78ba\u4fdd\u5728\u540c\u4e00\u6642\u9593\u53ea\u6709\u4e00\u500b\u5ba2\u6236\u7aef\u80fd\u5920\u7372\u5f97\u9396\uff0c\u5f9e\u800c\u907f\u514d\u4e86\u6578\u64da\u7684\u4e0d\u4e00\u81f4\u6027\u3002<\/p>\n<pre><code>\nSETNX lock_key 1\nEXPIRE lock_key 10\n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u4ee3\u78bc\u793a\u4f8b\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528 SETNX \u547d\u4ee4\u4f86\u5be6\u73fe\u9396\u7684\u7372\u53d6\uff0c\u4e26\u8a2d\u7f6e\u9396\u7684\u904e\u671f\u6642\u9593\uff0c\u9632\u6b62\u6b7b\u9396\u7684\u60c5\u6cc1\u767c\u751f\u3002<\/p>\n<h3 id=\"4-%e4%ba%8b%e5%8b%99%e5%92%8c%e7%ae%a1%e9%81%93%e6%8a%80%e8%a1%93-WoySxnyrsy\">4. \u4e8b\u52d9\u548c\u7ba1\u9053\u6280\u8853<\/h3>\n<p>Redis \u652f\u6301\u4e8b\u52d9\u64cd\u4f5c\uff0c\u5141\u8a31\u591a\u500b\u547d\u4ee4\u5728\u4e00\u500b\u4e8b\u52d9\u4e2d\u57f7\u884c\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u64cd\u4f5c\u7684\u539f\u5b50\u6027\u3002\u6b64\u5916\uff0cRedis \u7684\u7ba1\u9053\u6280\u8853\u5141\u8a31\u5ba2\u6236\u7aef\u4e00\u6b21\u6027\u767c\u9001\u591a\u500b\u8acb\u6c42\uff0c\u5f9e\u800c\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\uff0c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<pre><code>\nMULTI\nSET key1 value1\nSET key2 value2\nEXEC\n<\/code><\/pre>\n<h2 id=\"%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-WoySxnyrsy\">\u61c9\u7528\u5834\u666f<\/h2>\n<p>Redis \u7684\u79d2\u7d1a\u89e3\u9396\u6280\u8853\u5728\u8a31\u591a\u5834\u666f\u4e2d\u5f97\u5230\u4e86\u5ee3\u6cdb\u61c9\u7528\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u96fb\u5b50\u5546\u52d9\u7db2\u7ad9\u7684\u8cfc\u7269\u8eca\u7ba1\u7406<\/li>\n<li>\u793e\u4ea4\u5a92\u9ad4\u5e73\u53f0\u7684\u5373\u6642\u6d88\u606f\u63a8\u9001<\/li>\n<li>\u904a\u6232\u61c9\u7528\u4e2d\u7684\u5373\u6642\u6392\u884c\u699c<\/li>\n<li>\u91d1\u878d\u670d\u52d9\u4e2d\u7684\u4ea4\u6613\u8a18\u9304\u7ba1\u7406<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-WoySxnyrsy\">\u7e3d\u7d50<\/h2>\n<p>Redis \u7684\u79d2\u7d1a\u89e3\u9396\u6280\u8853\u4f9d\u8cf4\u65bc\u5176\u9ad8\u6548\u7684\u55ae\u7dda\u7a0b\u6a21\u578b\u3001\u5167\u5b58\u6578\u64da\u5b58\u5132\u3001\u9396\u7684\u5be6\u73fe\u4ee5\u53ca\u4e8b\u52d9\u548c\u7ba1\u9053\u6280\u8853\uff0c\u4f7f\u5176\u5728\u9ad8\u4e26\u767c\u74b0\u5883\u4e2d\u8868\u73fe\u51fa\u8272\u3002\u9019\u4e9b\u7279\u6027\u4f7f\u5f97 Redis \u6210\u70ba\u8a31\u591a\u9700\u8981\u5feb\u901f\u6578\u64da\u5b58\u53d6\u7684\u61c9\u7528\u7684\u9996\u9078\u89e3\u6c7a\u65b9\u6848\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u7684\u670d\u52d9\u5c07\u80fd\u5920\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u79d2\u7d1a\u89e3\u9396\u6280\u8853\u7684\u539f\u7406\uff0c\u4e86\u89e3\u5176\u9ad8\u6548\u6027\u80fd\u5982\u4f55\u63d0\u5347\u6578\u64da\u8655\u7406\u901f\u5ea6\u8207\u7cfb\u7d71\u97ff\u61c9\u80fd\u529b\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-126375","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126375","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=126375"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126375\/revisions"}],"predecessor-version":[{"id":126376,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126375\/revisions\/126376"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=126375"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=126375"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=126375"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}