{"id":98818,"date":"2024-10-21T05:47:18","date_gmt":"2024-10-20T21:47:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98818\/"},"modified":"2024-10-21T05:47:18","modified_gmt":"2024-10-20T21:47:18","slug":"redis-%e8%aa%bf%e5%ba%a6%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e7%8e%87%e6%95%b8%e6%93%9a%e6%93%8d%e4%bd%9c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98818\/","title":{"rendered":"Redis \u8abf\u5ea6\u5be6\u73fe\u9ad8\u6548\u7387\u6578\u64da\u64cd\u4f5c"},"content":{"rendered":"<h1 id=\"redis-%e8%aa%bf%e5%ba%a6%e5%af%a6%e7%8f%be%e9%ab%98%e6%95%88%e7%8e%87%e6%95%b8%e6%93%9a%e6%93%8d%e4%bd%9c-czUgSdOVmj\">Redis \u8abf\u5ea6\u5be6\u73fe\u9ad8\u6548\u7387\u6578\u64da\u64cd\u4f5c<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u5feb\u901f\u5b58\u53d6\u548c\u64cd\u4f5c\u8b8a\u5f97\u81f3\u95dc\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\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\u63a2\u8a0e Redis \u7684\u8abf\u5ea6\u6a5f\u5236\u53ca\u5176\u5982\u4f55\u5be6\u73fe\u9ad8\u6548\u7387\u7684\u6578\u64da\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-czUgSdOVmj\">\u4ec0\u9ebc\u662f Redis\uff1f<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9375\u503c\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\u7531\u65bc\u5176\u5728\u5167\u5b58\u4e2d\u64cd\u4f5c\u6578\u64da\uff0cRedis \u63d0\u4f9b\u4e86\u6975\u5feb\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\uff0c\u9019\u4f7f\u5f97\u5b83\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u7684\u7406\u60f3\u9078\u64c7\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u9ad8\u6027\u80fd\u7684\u5834\u666f\u4e2d\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e8%aa%bf%e5%ba%a6%e6%a9%9f%e5%88%b6-czUgSdOVmj\">Redis \u7684\u8abf\u5ea6\u6a5f\u5236<\/h2>\n<p>Redis \u7684\u8abf\u5ea6\u6a5f\u5236\u4e3b\u8981\u4f9d\u8cf4\u65bc\u4e8b\u4ef6\u5faa\u74b0\uff08Event Loop\uff09\u548c\u975e\u963b\u585e I\/O\u3002\u9019\u7a2e\u8a2d\u8a08\u4f7f\u5f97 Redis \u80fd\u5920\u540c\u6642\u8655\u7406\u5927\u91cf\u7684\u8acb\u6c42\uff0c\u800c\u4e0d\u6703\u56e0\u70ba\u67d0\u4e00\u500b\u8acb\u6c42\u7684\u5ef6\u9072\u800c\u5f71\u97ff\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<h3 id=\"%e4%ba%8b%e4%bb%b6%e5%be%aa%e7%92%b0-czUgSdOVmj\">\u4e8b\u4ef6\u5faa\u74b0<\/h3>\n<p>Redis \u4f7f\u7528\u55ae\u7dda\u7a0b\u7684\u4e8b\u4ef6\u5faa\u74b0\u4f86\u8655\u7406\u8acb\u6c42\u3002\u9019\u610f\u5473\u8457\u6240\u6709\u7684\u8acb\u6c42\u90fd\u5728\u540c\u4e00\u500b\u7dda\u7a0b\u4e2d\u4f9d\u6b21\u8655\u7406\uff0c\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u591a\u7dda\u7a0b\u74b0\u5883\u4e2d\u5e38\u898b\u7684\u7af6\u722d\u689d\u4ef6\u548c\u6b7b\u9396\u554f\u984c\u3002\u4e8b\u4ef6\u5faa\u74b0\u7684\u5de5\u4f5c\u6d41\u7a0b\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u63a5\u6536\u8acb\u6c42\uff1aRedis \u76e3\u807d\u5ba2\u6236\u7aef\u7684\u8acb\u6c42\u3002<\/li>\n<li>\u8655\u7406\u8acb\u6c42\uff1a\u6839\u64da\u8acb\u6c42\u7684\u985e\u578b\uff0c\u57f7\u884c\u76f8\u61c9\u7684\u64cd\u4f5c\u3002<\/li>\n<li>\u8fd4\u56de\u7d50\u679c\uff1a\u5c07\u7d50\u679c\u8fd4\u56de\u7d66\u5ba2\u6236\u7aef\u3002<\/li>\n<\/ul>\n<p>\u9019\u7a2e\u8a2d\u8a08\u4f7f\u5f97 Redis \u80fd\u5920\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\u4fdd\u6301\u7a69\u5b9a\u7684\u6027\u80fd\u3002<\/p>\n<h3 id=\"%e9%9d%9e%e9%98%bb%e5%a1%9e-i-o-czUgSdOVmj\">\u975e\u963b\u585e I\/O<\/h3>\n<p>Redis \u4f7f\u7528\u975e\u963b\u585e I\/O \u4f86\u63d0\u9ad8\u6578\u64da\u64cd\u4f5c\u7684\u6548\u7387\u3002\u9019\u610f\u5473\u8457\u7576 Redis \u5728\u7b49\u5f85\u67d0\u500b I\/O \u64cd\u4f5c\u5b8c\u6210\u6642\uff0c\u5b83\u4e0d\u6703\u963b\u585e\u5176\u4ed6\u8acb\u6c42\u7684\u8655\u7406\u3002\u9019\u6a23\u53ef\u4ee5\u5927\u5e45\u5ea6\u63d0\u9ad8\u7cfb\u7d71\u7684\u541e\u5410\u91cf\u3002<\/p>\n<h2 id=\"%e9%ab%98%e6%95%88%e7%8e%87%e6%95%b8%e6%93%9a%e6%93%8d%e4%bd%9c%e7%9a%84%e5%af%a6%e7%8f%be-czUgSdOVmj\">\u9ad8\u6548\u7387\u6578\u64da\u64cd\u4f5c\u7684\u5be6\u73fe<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u548c\u64cd\u4f5c\uff0c\u9019\u4e9b\u90fd\u53ef\u4ee5\u7528\u4f86\u5be6\u73fe\u9ad8\u6548\u7387\u7684\u6578\u64da\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u6578\u64da\u7d50\u69cb\u53ca\u5176\u61c9\u7528\uff1a<\/p>\n<h3 id=\"%e5%ad%97%e7%ac%a6%e4%b8%b2-czUgSdOVmj\">\u5b57\u7b26\u4e32<\/h3>\n<p>\u5b57\u7b26\u4e32\u662f Redis \u4e2d\u6700\u57fa\u672c\u7684\u6578\u64da\u985e\u578b\uff0c\u652f\u6301\u591a\u7a2e\u64cd\u4f5c\uff0c\u5982\u8a2d\u7f6e\u3001\u7372\u53d6\u3001\u589e\u6e1b\u7b49\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>SET key \"value\"\nGET key\n<\/code><\/pre>\n<h3 id=\"%e5%93%88%e5%b8%8c-czUgSdOVmj\">\u54c8\u5e0c<\/h3>\n<p>\u54c8\u5e0c\u662f\u4e00\u7a2e\u9375\u503c\u5c0d\u7684\u96c6\u5408\uff0c\u9069\u5408\u7528\u4f86\u5b58\u5132\u5c0d\u8c61\u7684\u5c6c\u6027\u3002\u4f7f\u7528\u54c8\u5e0c\u53ef\u4ee5\u6709\u6548\u5730\u7d44\u7e54\u6578\u64da\uff0c\u4e26\u4e14\u652f\u6301\u539f\u5b50\u64cd\u4f5c\uff1a<\/p>\n<pre><code>HSET user:1000 name \"Alice\"\nHGET user:1000 name\n<\/code><\/pre>\n<h3 id=\"%e5%88%97%e8%a1%a8-czUgSdOVmj\">\u5217\u8868<\/h3>\n<p>\u5217\u8868\u662f\u4e00\u500b\u6709\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u652f\u6301\u5f9e\u5169\u7aef\u63d2\u5165\u548c\u522a\u9664\u5143\u7d20\u3002\u9019\u4f7f\u5f97\u5217\u8868\u975e\u5e38\u9069\u5408\u7528\u65bc\u6d88\u606f\u968a\u5217\u7b49\u5834\u666f\uff1a<\/p>\n<pre><code>LPUSH queue \"message1\"\nRPUSH queue \"message2\"\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-czUgSdOVmj\">\u7d50\u8ad6<\/h2>\n<p>Redis \u7684\u8abf\u5ea6\u6a5f\u5236\u548c\u9ad8\u6548\u7684\u6578\u64da\u64cd\u4f5c\u80fd\u529b\u4f7f\u5176\u6210\u70ba\u73fe\u4ee3\u61c9\u7528\u7a0b\u5e8f\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u7d44\u4ef6\u3002\u901a\u904e\u4e8b\u4ef6\u5faa\u74b0\u548c\u975e\u963b\u585e I\/O\uff0cRedis \u80fd\u5920\u5728\u9ad8\u4e26\u767c\u74b0\u5883\u4e2d\u4fdd\u6301\u5353\u8d8a\u7684\u6027\u80fd\u3002\u7121\u8ad6\u662f\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u9084\u662f\u5217\u8868\uff0cRedis \u90fd\u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u4f86\u6eff\u8db3\u4e0d\u540c\u7684\u9700\u6c42\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u64cd\u4f5c\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528 Redis \u4f5c\u70ba\u60a8\u7684\u6578\u64da\u5b58\u5132\u9078\u64c7\u3002\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\u4fe1\u606f\uff0c\u52a9\u60a8\u63d0\u5347\u61c9\u7528\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u8abf\u5ea6\u5982\u4f55\u5be6\u73fe\u9ad8\u6548\u7387\u6578\u64da\u64cd\u4f5c\uff0c\u63d0\u5347\u6027\u80fd\u8207\u97ff\u61c9\u901f\u5ea6\uff0c\u52a9\u529b\u61c9\u7528\u7a0b\u5e8f\u7684\u6700\u4f73\u5316\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-98818","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98818","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=98818"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98818\/revisions"}],"predecessor-version":[{"id":98819,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98818\/revisions\/98819"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=98818"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=98818"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=98818"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}