{"id":128731,"date":"2024-10-26T16:20:20","date_gmt":"2024-10-26T08:20:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128731\/"},"modified":"2024-10-26T16:20:21","modified_gmt":"2024-10-26T08:20:21","slug":"redis%e5%af%a6%e7%8f%be%e5%bf%ab%e9%80%9f%e6%8f%92%e5%85%a5%e9%9a%8a%e5%88%97%e6%93%8d%e4%bd%9c%ef%bc%88%e6%8f%92%e5%85%a5%e9%9a%8a%e5%88%97redis%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128731\/","title":{"rendered":"Redis\u5be6\u73fe\u5feb\u901f\u63d2\u5165\u968a\u5217\u64cd\u4f5c\uff08\u63d2\u5165\u968a\u5217redis\uff09"},"content":{"rendered":"<h1 id=\"redis%e5%af%a6%e7%8f%be%e5%bf%ab%e9%80%9f%e6%8f%92%e5%85%a5%e9%9a%8a%e5%88%97%e6%93%8d%e4%bd%9c%ef%bc%88%e6%8f%92%e5%85%a5%e9%9a%8a%e5%88%97redis%ef%bc%89-tUGvyrwawq\">Redis\u5be6\u73fe\u5feb\u901f\u63d2\u5165\u968a\u5217\u64cd\u4f5c\uff08\u63d2\u5165\u968a\u5217redis\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5feb\u901f\u548c\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u5be6\u73fe\u5feb\u901f\u7684\u63d2\u5165\u968a\u5217\u64cd\u4f5c\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-tUGvyrwawq\">\u4ec0\u9ebc\u662fRedis\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\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u591a\u7a2e\u6578\u64da\u985e\u578b\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\uff0cRedis\u5e38\u88ab\u7528\u4f5c\u6578\u64da\u5eab\u3001\u7de9\u5b58\u548c\u6d88\u606f\u4ee3\u7406\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%e4%bd%9c%e7%82%ba%e9%9a%8a%e5%88%97%e7%b3%bb%e7%b5%b1%ef%bc%9f-tUGvyrwawq\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\u4f5c\u70ba\u968a\u5217\u7cfb\u7d71\uff1f<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u7684\u64cd\u4f5c\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u80fd\u5920\u5728\u6beb\u79d2\u7d1a\u5225\u5167\u5b8c\u6210\u6578\u64da\u7684\u63d2\u5165\u548c\u67e5\u8a62\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis\u652f\u6301\u6578\u64da\u6301\u4e45\u5316\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis\u7684API\u8a2d\u8a08\u7c21\u55ae\uff0c\u6613\u65bc\u96c6\u6210\u5230\u5404\u7a2e\u61c9\u7528\u4e2d\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e4%b8%ad%e7%9a%84%e9%9a%8a%e5%88%97%e5%af%a6%e7%8f%be-tUGvyrwawq\">Redis\u4e2d\u7684\u968a\u5217\u5be6\u73fe<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u968a\u5217\u901a\u5e38\u4f7f\u7528\u5217\u8868\uff08List\uff09\u6578\u64da\u7d50\u69cb\u4f86\u5be6\u73fe\u3002\u5217\u8868\u652f\u6301\u5728\u5169\u7aef\u9032\u884c\u63d2\u5165\u548c\u522a\u9664\u64cd\u4f5c\uff0c\u9019\u4f7f\u5f97\u5b83\u975e\u5e38\u9069\u5408\u7528\u4f5c\u968a\u5217\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684\u64cd\u4f5c\uff1a<\/p>\n<h3 id=\"%e6%8f%92%e5%85%a5%e6%93%8d%e4%bd%9c-tUGvyrwawq\">\u63d2\u5165\u64cd\u4f5c<\/h3>\n<p>\u5728Redis\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c07\u5143\u7d20\u63d2\u5165\u5230\u5217\u8868\u7684\u5c3e\u90e8\uff1a<\/p>\n<pre><code>LPUSH myqueue \"element1\"<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u6703\u5c07&#8221;element1&#8243;\u63d2\u5165\u5230\u540d\u70ba&#8221;myqueue&#8221;\u7684\u5217\u8868\u4e2d\u3002\u5982\u679c\u5217\u8868\u4e0d\u5b58\u5728\uff0cRedis\u6703\u81ea\u52d5\u5275\u5efa\u4e00\u500b\u3002<\/p>\n<h3 id=\"%e6%9f%a5%e7%9c%8b%e9%9a%8a%e5%88%97%e9%95%b7%e5%ba%a6-tUGvyrwawq\">\u67e5\u770b\u968a\u5217\u9577\u5ea6<\/h3>\n<p>\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u968a\u5217\u7684\u9577\u5ea6\uff1a<\/p>\n<pre><code>LLEN myqueue<\/code><\/pre>\n<h3 id=\"%e5%be%9e%e9%9a%8a%e5%88%97%e4%b8%ad%e5%8f%96%e5%87%ba%e5%85%83%e7%b4%a0-tUGvyrwawq\">\u5f9e\u968a\u5217\u4e2d\u53d6\u51fa\u5143\u7d20<\/h3>\n<p>\u8981\u5f9e\u968a\u5217\u4e2d\u53d6\u51fa\u5143\u7d20\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>RPOP myqueue<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u6703\u5f9e&#8221;myqueue&#8221;\u7684\u5c3e\u90e8\u53d6\u51fa\u4e00\u500b\u5143\u7d20\uff0c\u4e26\u8fd4\u56de\u8a72\u5143\u7d20\u3002<\/p>\n<h2 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e5%bf%ab%e9%80%9f%e6%8f%92%e5%85%a5%e5%92%8c%e5%8f%96%e5%87%ba%e6%93%8d%e4%bd%9c-tUGvyrwawq\">\u793a\u4f8b\uff1a\u5feb\u901f\u63d2\u5165\u548c\u53d6\u51fa\u64cd\u4f5c<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684Python\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Redis\u9032\u884c\u5feb\u901f\u7684\u63d2\u5165\u548c\u53d6\u51fa\u64cd\u4f5c\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\u670d\u52d9\u5668\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u63d2\u5165\u5143\u7d20\nr.lpush('myqueue', 'element1')\nr.lpush('myqueue', 'element2')\n\n# \u67e5\u770b\u968a\u5217\u9577\u5ea6\nlength = r.llen('myqueue')\nprint(f'\u968a\u5217\u9577\u5ea6: {length}')\n\n# \u53d6\u51fa\u5143\u7d20\nelement = r.rpop('myqueue')\nprint(f'\u53d6\u51fa\u7684\u5143\u7d20: {element.decode(\"utf-8\")}')\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u9023\u63a5\u5230\u672c\u5730\u7684Redis\u670d\u52d9\u5668\uff0c\u7136\u5f8c\u63d2\u5165\u5169\u500b\u5143\u7d20\u5230\u968a\u5217\u4e2d\uff0c\u63a5\u8457\u67e5\u770b\u968a\u5217\u7684\u9577\u5ea6\uff0c\u6700\u5f8c\u5f9e\u968a\u5217\u4e2d\u53d6\u51fa\u4e00\u500b\u5143\u7d20\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-tUGvyrwawq\">\u7e3d\u7d50<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u8f15\u9b06\u5be6\u73fe\u5feb\u901f\u7684\u63d2\u5165\u968a\u5217\u64cd\u4f5c\u3002\u7121\u8ad6\u662f\u7528\u65bc\u6d88\u606f\u968a\u5217\u9084\u662f\u4efb\u52d9\u8abf\u5ea6\uff0cRedis\u90fd\u80fd\u63d0\u4f9b\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528Redis\u4f86\u5be6\u73fe\u60a8\u7684\u9700\u6c42\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u548c\u5176\u4ed6\u670d\u52d9\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528Redis\u5be6\u73fe\u5feb\u901f\u63d2\u5165\u968a\u5217\u64cd\u4f5c\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u7c21\u5316\u958b\u767c\u6d41\u7a0b\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-128731","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128731","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=128731"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128731\/revisions"}],"predecessor-version":[{"id":128732,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128731\/revisions\/128732"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128731"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128731"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128731"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}