{"id":125569,"date":"2024-10-25T23:44:19","date_gmt":"2024-10-25T15:44:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/125569\/"},"modified":"2024-10-25T23:44:20","modified_gmt":"2024-10-25T15:44:20","slug":"redis-%e6%a1%86%e6%9e%b6%e9%96%8b%e7%99%bc%e5%be%9e%e7%b0%a1%e5%96%ae%e5%88%b0%e8%a4%87%e9%9b%9c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/125569\/","title":{"rendered":"Redis \u6846\u67b6\u958b\u767c\u5f9e\u7c21\u55ae\u5230\u8907\u96dc"},"content":{"rendered":"<h1 id=\"redis-%e6%a1%86%e6%9e%b6%e9%96%8b%e7%99%bc%e5%be%9e%e7%b0%a1%e5%96%ae%e5%88%b0%e8%a4%87%e9%9b%9c-EmNNierIPk\">Redis \u6846\u67b6\u958b\u767c\u5f9e\u7c21\u55ae\u5230\u8907\u96dc<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u8edf\u9ad4\u958b\u767c\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5df2\u7d93\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u7684\u6838\u5fc3\u7d44\u4ef6\u3002\u7121\u8ad6\u662f\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u9084\u662f\u6578\u64da\u6301\u4e45\u5316\uff0cRedis \u90fd\u80fd\u63d0\u4f9b\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u7684\u57fa\u672c\u6982\u5ff5\uff0c\u4e26\u9010\u6b65\u6df1\u5165\u5230\u66f4\u8907\u96dc\u7684\u61c9\u7528\u5834\u666f\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-EmNNierIPk\">\u4ec0\u9ebc\u662f Redis\uff1f<\/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\u9ad8\u6027\u80fd\u548c\u7c21\u55ae\u7684\u64cd\u4f5c\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u958b\u767c\u8005\u7684\u9996\u9078\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-EmNNierIPk\">Redis \u7684\u57fa\u672c\u64cd\u4f5c<\/h2>\n<p>\u5728\u958b\u59cb\u4f7f\u7528 Redis \u4e4b\u524d\uff0c\u6211\u5011\u9700\u8981\u4e86\u89e3\u4e00\u4e9b\u57fa\u672c\u7684\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684 Redis \u547d\u4ee4\uff1a<\/p>\n<ul>\n<li><code>SET key value<\/code>\uff1a\u8a2d\u7f6e\u6307\u5b9a\u9375\u7684\u503c\u3002<\/li>\n<li><code>GET key<\/code>\uff1a\u7372\u53d6\u6307\u5b9a\u9375\u7684\u503c\u3002<\/li>\n<li><code>DEL key<\/code>\uff1a\u522a\u9664\u6307\u5b9a\u9375\u3002<\/li>\n<li><code>EXPIRE key seconds<\/code>\uff1a\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\u3002<\/li>\n<\/ul>\n<p>\u9019\u4e9b\u57fa\u672c\u547d\u4ee4\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u5feb\u901f\u4e0a\u624b Redis\uff0c\u4e26\u5728\u61c9\u7528\u4e2d\u9032\u884c\u7c21\u55ae\u7684\u6578\u64da\u5b58\u53d6\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8-redis-%e4%bd%9c%e7%82%ba%e7%b7%a9%e5%ad%98-EmNNierIPk\">\u4f7f\u7528 Redis \u4f5c\u70ba\u7de9\u5b58<\/h2>\n<p>Redis \u6700\u5e38\u898b\u7684\u61c9\u7528\u4e4b\u4e00\u662f\u4f5c\u70ba\u7de9\u5b58\u7cfb\u7d71\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\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 Redis \u4f5c\u70ba\u7de9\u5b58\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230 Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u8a2d\u7f6e\u7de9\u5b58\nr.set('user:1000', 'John Doe')\n\n# \u7372\u53d6\u7de9\u5b58\nuser = r.get('user:1000')\nprint(user)  # \u8f38\u51fa\uff1ab'John Doe'<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u5c07\u7528\u6236\u4fe1\u606f\u5b58\u5132\u5728 Redis \u4e2d\uff0c\u4e26\u80fd\u5920\u5feb\u901f\u6aa2\u7d22\u3002<\/p>\n<h2 id=\"%e9%80%b2%e9%9a%8e%e6%87%89%e7%94%a8%ef%bc%9a%e4%bd%bf%e7%94%a8-redis-%e4%bd%9c%e7%82%ba%e6%b6%88%e6%81%af%e9%9a%8a%e5%88%97-EmNNierIPk\">\u9032\u968e\u61c9\u7528\uff1a\u4f7f\u7528 Redis \u4f5c\u70ba\u6d88\u606f\u968a\u5217<\/h2>\n<p>\u9664\u4e86\u7de9\u5b58\uff0cRedis \u9084\u53ef\u4ee5\u7528\u4f5c\u6d88\u606f\u968a\u5217\u3002\u9019\u5c0d\u65bc\u9700\u8981\u8655\u7406\u5927\u91cf\u8acb\u6c42\u7684\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\u975e\u5e38\u6709\u7528\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528 Redis \u5217\u8868\u4f5c\u70ba\u6d88\u606f\u968a\u5217\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230 Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u63a8\u9001\u6d88\u606f\u5230\u968a\u5217\nr.lpush('task_queue', 'task1')\nr.lpush('task_queue', 'task2')\n\n# \u5f9e\u968a\u5217\u4e2d\u5f48\u51fa\u6d88\u606f\ntask = r.rpop('task_queue')\nprint(task)  # \u8f38\u51fa\uff1ab'task2'<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u4f7f\u7528 Redis \u7684\u5217\u8868\u7d50\u69cb\u4f86\u5be6\u73fe\u4e00\u500b\u7c21\u55ae\u7684\u6d88\u606f\u968a\u5217\uff0c\u80fd\u5920\u6709\u6548\u5730\u8655\u7406\u4efb\u52d9\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e6%8c%81%e4%b9%85%e5%8c%96%e8%88%87%e9%ab%98%e5%8f%af%e7%94%a8%e6%80%a7-EmNNierIPk\">\u6578\u64da\u6301\u4e45\u5316\u8207\u9ad8\u53ef\u7528\u6027<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u6301\u4e45\u5316\u9078\u9805\uff0c\u5305\u62ec RDB\uff08\u5feb\u7167\uff09\u548c AOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09\u3002\u9019\u4e9b\u9078\u9805\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u6839\u64da\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u7b56\u7565\u3002\u6b64\u5916\uff0cRedis \u4e5f\u652f\u6301\u4e3b\u5f9e\u8907\u88fd\u548c\u96c6\u7fa4\u6a21\u5f0f\uff0c\u4ee5\u5be6\u73fe\u9ad8\u53ef\u7528\u6027\u548c\u8ca0\u8f09\u5747\u8861\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-EmNNierIPk\">\u7d50\u8ad6<\/h2>\n<p>Redis \u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u7121\u8ad6\u662f\u7528\u65bc\u7c21\u55ae\u7684\u7de9\u5b58\u9084\u662f\u8907\u96dc\u7684\u6d88\u606f\u968a\u5217\uff0c\u5747\u80fd\u63d0\u4f9b\u5353\u8d8a\u7684\u6027\u80fd\u3002\u96a8\u8457\u9700\u6c42\u7684\u589e\u9577\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u5177\u9ad4\u60c5\u6cc1\u9078\u64c7\u5408\u9069\u7684\u529f\u80fd\u4f86\u64f4\u5c55\u61c9\u7528\u7684\u80fd\u529b\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u611f\u8208\u8da3\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u80fd\u5920\u652f\u6301\u60a8\u7684 Redis \u61c9\u7528\u7a0b\u5e8f\uff0c\u7121\u8ad6\u662f\u7c21\u55ae\u9084\u662f\u8907\u96dc\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u6846\u67b6\u958b\u767c\u7684\u5168\u904e\u7a0b\uff0c\u5f9e\u7c21\u55ae\u61c9\u7528\u5230\u8907\u96dc\u7cfb\u7d71\uff0c\u638c\u63e1\u9ad8\u6548\u6578\u64da\u8655\u7406\u8207\u5b58\u5132\u6280\u8853\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-125569","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125569","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=125569"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125569\/revisions"}],"predecessor-version":[{"id":125570,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125569\/revisions\/125570"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=125569"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=125569"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=125569"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}