{"id":196670,"date":"2024-11-14T01:32:20","date_gmt":"2024-11-13T17:32:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/196670\/"},"modified":"2024-11-14T01:32:21","modified_gmt":"2024-11-13T17:32:21","slug":"%e9%87%8d%e5%95%9f%e4%b9%8b%e5%be%8credis%e7%9a%84%e7%94%9f%e5%ad%98%e6%99%82%e9%96%93%e9%87%8d%e6%96%b0%e9%96%8b%e5%a7%8b%ef%bc%88redis%e7%94%9f%e5%ad%98%e6%99%82%e9%96%93-%e9%87%8d%e5%95%9f%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/196670\/","title":{"rendered":"\u91cd\u555f\u4e4b\u5f8cRedis\u7684\u751f\u5b58\u6642\u9593\u91cd\u65b0\u958b\u59cb\uff08redis\u751f\u5b58\u6642\u9593 \u91cd\u555f\uff09"},"content":{"rendered":"<h1 id=\"%e9%87%8d%e5%95%9f%e4%b9%8b%e5%be%8credis%e7%9a%84%e7%94%9f%e5%ad%98%e6%99%82%e9%96%93%e9%87%8d%e6%96%b0%e9%96%8b%e5%a7%8b-UQUxaMmIvD\">\u91cd\u555f\u4e4b\u5f8cRedis\u7684\u751f\u5b58\u6642\u9593\u91cd\u65b0\u958b\u59cb<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u5982\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u3002\u7576\u6211\u5011\u4f7f\u7528Redis\u6642\uff0c\u7d93\u5e38\u6703\u9047\u5230\u751f\u5b58\u6642\u9593\uff08TTL, Time To Live\uff09\u7684\u6982\u5ff5\u3002\u751f\u5b58\u6642\u9593\u662f\u6307\u4e00\u500b\u9375\u5728Redis\u4e2d\u5b58\u5728\u7684\u6642\u9593\u9650\u5236\uff0c\u8d85\u904e\u9019\u500b\u6642\u9593\u5f8c\uff0c\u8a72\u9375\u6703\u81ea\u52d5\u88ab\u522a\u9664\u3002\u7136\u800c\uff0c\u8a31\u591a\u4f7f\u7528\u8005\u5c0d\u65bc\u91cd\u555fRedis\u5f8c\u751f\u5b58\u6642\u9593\u7684\u884c\u70ba\u4e26\u4e0d\u6e05\u695a\uff0c\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u4e00\u4e3b\u984c\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e7%94%9f%e5%ad%98%e6%99%82%e9%96%93%e8%a8%ad%e5%ae%9a-UQUxaMmIvD\">Redis\u7684\u751f\u5b58\u6642\u9593\u8a2d\u5b9a<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u7a2e\u547d\u4ee4\u4f86\u8a2d\u5b9a\u9375\u7684\u751f\u5b58\u6642\u9593\u3002\u6700\u5e38\u7528\u7684\u547d\u4ee4\u662f <code>EXPIRE<\/code> \u548c <code>PEXPIRE<\/code>\u3002\u9019\u4e9b\u547d\u4ee4\u5141\u8a31\u7528\u6236\u70ba\u7279\u5b9a\u7684\u9375\u8a2d\u5b9a\u4e00\u500b\u904e\u671f\u6642\u9593\uff0c\u904e\u671f\u5f8c\u8a72\u9375\u5c07\u81ea\u52d5\u88ab\u522a\u9664\u3002<\/p>\n<pre><code>EXPIRE mykey 60  # \u8a2d\u5b9amykey\u572860\u79d2\u5f8c\u904e\u671f\nPEXPIRE mykey 60000  # \u8a2d\u5b9amykey\u572860000\u6beb\u79d2\u5f8c\u904e\u671f\n<\/code><\/pre>\n<p>\u9664\u4e86\u9019\u4e9b\u547d\u4ee4\uff0cRedis\u9084\u63d0\u4f9b\u4e86 <code>SETEX<\/code> \u548c <code>PSETEX<\/code> \u547d\u4ee4\uff0c\u9019\u4e9b\u547d\u4ee4\u53ef\u4ee5\u5728\u8a2d\u5b9a\u9375\u7684\u540c\u6642\u6307\u5b9a\u751f\u5b58\u6642\u9593\u3002<\/p>\n<pre><code>SETEX mykey 60 \"Hello\"  # \u8a2d\u5b9amykey\u7684\u503c\u70ba\"Hello\"\uff0c\u4e26\u572860\u79d2\u5f8c\u904e\u671f\n<\/code><\/pre>\n<h2 id=\"%e9%87%8d%e5%95%9fredis%e7%9a%84%e5%bd%b1%e9%9f%bf-UQUxaMmIvD\">\u91cd\u555fRedis\u7684\u5f71\u97ff<\/h2>\n<p>\u7576Redis\u670d\u52d9\u5668\u91cd\u555f\u6642\uff0c\u6240\u6709\u7684\u9375\u53ca\u5176\u751f\u5b58\u6642\u9593\u6703\u53d7\u5230\u5f71\u97ff\u3002\u6839\u64daRedis\u7684\u8a2d\u8a08\uff0c\u751f\u5b58\u6642\u9593\u662f\u8207\u9375\u7684\u5b58\u5728\u72c0\u614b\u76f8\u95dc\u7684\u3002\u7576Redis\u91cd\u555f\u6642\uff0c\u6240\u6709\u7684\u9375\u6703\u88ab\u91cd\u65b0\u8f09\u5165\uff0c\u9019\u610f\u5473\u8457\u751f\u5b58\u6642\u9593\u6703\u91cd\u65b0\u958b\u59cb\u8a08\u7b97\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u4e00\u500b\u9375\u5728\u91cd\u555f\u524d\u7684\u751f\u5b58\u6642\u9593\u662f30\u79d2\uff0c\u800c\u5728\u91cd\u555f\u6642\u8a72\u9375\u4ecd\u7136\u5b58\u5728\uff0c\u90a3\u9ebc\u5728\u91cd\u555f\u5f8c\uff0c\u8a72\u9375\u7684\u751f\u5b58\u6642\u9593\u5c07\u91cd\u65b0\u958b\u59cb\u8a08\u7b97\uff0c\u5f9e0\u79d2\u958b\u59cb\u3002\u9019\u5c0d\u65bc\u9700\u8981\u6301\u4e45\u5316\u6578\u64da\u7684\u61c9\u7528\u4f86\u8aaa\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u610f\u5916\u7684\u6578\u64da\u4e1f\u5931\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e9%81%bf%e5%85%8d%e9%87%8d%e5%95%9f%e5%b0%8e%e8%87%b4%e7%9a%84%e6%95%b8%e6%93%9a%e4%b8%9f%e5%a4%b1-UQUxaMmIvD\">\u5982\u4f55\u907f\u514d\u91cd\u555f\u5c0e\u81f4\u7684\u6578\u64da\u4e1f\u5931<\/h2>\n<p>\u70ba\u4e86\u907f\u514d\u56e0\u91cd\u555f\u800c\u5c0e\u81f4\u7684\u6578\u64da\u4e1f\u5931\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li><strong>\u6301\u4e45\u5316\u914d\u7f6e\uff1a<\/strong>Redis\u63d0\u4f9b\u4e86RDB\u548cAOF\u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\u3002\u4f7f\u7528\u8005\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u7b56\u7565\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u5728\u91cd\u555f\u5f8c\u80fd\u5920\u6062\u5fa9\u3002<\/li>\n<li><strong>\u5b9a\u671f\u6aa2\u67e5\u9375\u7684\u751f\u5b58\u6642\u9593\uff1a<\/strong>\u5728\u61c9\u7528\u5c64\u9762\u4e0a\uff0c\u5b9a\u671f\u6aa2\u67e5\u9375\u7684\u751f\u5b58\u6642\u9593\uff0c\u4e26\u6839\u64da\u9700\u8981\u91cd\u65b0\u8a2d\u5b9a\u751f\u5b58\u6642\u9593\uff0c\u4ee5\u78ba\u4fdd\u95dc\u9375\u6578\u64da\u4e0d\u6703\u56e0\u91cd\u555f\u800c\u4e1f\u5931\u3002<\/li>\n<li><strong>\u4f7f\u7528\u5916\u90e8\u5b58\u5132\uff1a<\/strong>\u5c0d\u65bc\u7279\u5225\u91cd\u8981\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u8003\u616e\u5c07\u5176\u5b58\u5132\u5728\u5916\u90e8\u6578\u64da\u5eab\u4e2d\uff0c\u9019\u6a23\u5373\u4f7fRedis\u91cd\u555f\uff0c\u6578\u64da\u4e5f\u4e0d\u6703\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-UQUxaMmIvD\">\u7d50\u8ad6<\/h2>\n<p>Redis\u7684\u751f\u5b58\u6642\u9593\u662f\u5176\u91cd\u8981\u7279\u6027\u4e4b\u4e00\uff0c\u4f46\u5728\u91cd\u555f\u5f8c\u751f\u5b58\u6642\u9593\u6703\u91cd\u65b0\u958b\u59cb\u8a08\u7b97\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u3002\u4e86\u89e3\u9019\u4e00\u9ede\u5c0d\u65bc\u4f7f\u7528Redis\u7684\u958b\u767c\u8005\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u5408\u7406\u914d\u7f6e\u6301\u4e45\u5316\u7b56\u7565\u548c\u5b9a\u671f\u6aa2\u67e5\u751f\u5b58\u6642\u9593\uff0c\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u56e0\u91cd\u555f\u800c\u5c0e\u81f4\u7684\u6578\u64da\u4e1f\u5931\u98a8\u96aa\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u4f86\u904b\u884c\u60a8\u7684Redis\u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f\u9ad8\u6548\u80fd\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u4f3a\u670d\u5668<\/a> \u9084\u662f\u9748\u6d3b\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u6700\u4f73\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u91cd\u555f\u5f8c\uff0cRedis\u7684\u751f\u5b58\u6642\u9593\u5c07\u91cd\u65b0\u958b\u59cb\uff0c\u78ba\u4fdd\u6578\u64da\u6301\u4e45\u6027\u8207\u6709\u6548\u6027\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u8207\u7a69\u5b9a\u6027\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-196670","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196670","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=196670"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196670\/revisions"}],"predecessor-version":[{"id":196671,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196670\/revisions\/196671"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=196670"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=196670"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=196670"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}