{"id":128677,"date":"2024-10-26T15:56:18","date_gmt":"2024-10-26T07:56:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128677\/"},"modified":"2024-10-26T15:56:18","modified_gmt":"2024-10-26T07:56:18","slug":"redis%e5%af%a6%e7%8f%be%e7%b0%a1%e5%96%ae%e9%9a%8a%e5%88%97%e5%8c%96%e8%99%95%e7%90%86%ef%bc%88redis-%e7%b0%a1%e5%96%ae%e9%9a%8a%e5%88%97%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128677\/","title":{"rendered":"Redis\u5be6\u73fe\u7c21\u55ae\u968a\u5217\u5316\u8655\u7406\uff08redis \u7c21\u55ae\u968a\u5217\uff09"},"content":{"rendered":"<h1 id=\"redis%e5%af%a6%e7%8f%be%e7%b0%a1%e5%96%ae%e9%9a%8a%e5%88%97%e5%8c%96%e8%99%95%e7%90%86%ef%bc%88redis-%e7%b0%a1%e5%96%ae%e9%9a%8a%e5%88%97%ef%bc%89-xqSBPGYNaS\">Redis\u5be6\u73fe\u7c21\u55ae\u968a\u5217\u5316\u8655\u7406\uff08redis \u7c21\u55ae\u968a\u5217\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0c\u968a\u5217\u5316\u8655\u7406\u662f\u4e00\u500b\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u5c24\u5176\u662f\u5728\u9700\u8981\u8655\u7406\u5927\u91cf\u8acb\u6c42\u6216\u4efb\u52d9\u7684\u60c5\u6cc1\u4e0b\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u7c21\u55ae\u800c\u5f37\u5927\u7684\u968a\u5217\u529f\u80fd\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u8f15\u9b06\u5be6\u73fe\u4efb\u52d9\u7684\u6392\u968a\u548c\u8655\u7406\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u4f86\u5be6\u73fe\u7c21\u55ae\u7684\u968a\u5217\u5316\u8655\u7406\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-xqSBPGYNaS\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e9%9a%8a%e5%88%97%e5%af%a6%e7%8f%be-xqSBPGYNaS\">Redis\u7684\u968a\u5217\u5be6\u73fe<\/h2>\n<p>\u5728Redis\u4e2d\uff0c\u5217\u8868\uff08List\uff09\u6578\u64da\u7d50\u69cb\u662f\u5be6\u73fe\u968a\u5217\u7684\u7406\u60f3\u9078\u64c7\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\u65bc\u5148\u9032\u5148\u51fa\uff08FIFO\uff09\u7684\u968a\u5217\u6a21\u578b\u3002<\/p>\n<h3 id=\"%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-xqSBPGYNaS\">\u57fa\u672c\u64cd\u4f5c<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Redis\u5217\u8868\u5be6\u73fe\u7c21\u55ae\u968a\u5217\u7684\u57fa\u672c\u64cd\u4f5c\uff1a<\/p>\n<ul>\n<li><strong>\u63a8\u5165\u968a\u5217\uff1a<\/strong>\u4f7f\u7528 <code>LPUSH<\/code> \u547d\u4ee4\u5c07\u5143\u7d20\u63a8\u5165\u5217\u8868\u7684\u5de6\u5074\u3002<\/li>\n<li><strong>\u5f48\u51fa\u968a\u5217\uff1a<\/strong>\u4f7f\u7528 <code>RPOP<\/code> \u547d\u4ee4\u5f9e\u5217\u8868\u7684\u53f3\u5074\u5f48\u51fa\u5143\u7d20\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b%e4%bb%a3%e7%a2%bc-xqSBPGYNaS\">\u793a\u4f8b\u4ee3\u78bc<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Python\u548cRedis\u5eab\u5be6\u73fe\u7c21\u55ae\u968a\u5217\u7684\u793a\u4f8b\u4ee3\u78bc\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# \u63a8\u5165\u968a\u5217\nr.lpush('my_queue', 'task1')\nr.lpush('my_queue', 'task2')\nr.lpush('my_queue', 'task3')\n\n# \u5f48\u51fa\u968a\u5217\nwhile r.llen('my_queue') &gt; 0:\n    task = r.rpop('my_queue')\n    print(f'\u8655\u7406\u4efb\u52d9: {task.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\u5c07\u4e09\u500b\u4efb\u52d9\u63a8\u5165\u540d\u70ba <code>my_queue<\/code> \u7684\u968a\u5217\u4e2d\u3002\u63a5\u8457\uff0c\u6211\u5011\u4f7f\u7528\u4e00\u500b\u5faa\u74b0\u4f86\u5f48\u51fa\u4e26\u8655\u7406\u968a\u5217\u4e2d\u7684\u4efb\u52d9\u3002<\/p>\n<h2 id=\"%e5%84%aa%e5%8b%a2%e8%88%87%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-xqSBPGYNaS\">\u512a\u52e2\u8207\u61c9\u7528\u5834\u666f<\/h2>\n<p>\u4f7f\u7528Redis\u5be6\u73fe\u968a\u5217\u5316\u8655\u7406\u6709\u591a\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5f97\u5176\u5728\u8b80\u5beb\u64cd\u4f5c\u4e0a\u975e\u5e38\u8fc5\u901f\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis\u7684\u547d\u4ee4\u7c21\u55ae\u660e\u77ad\uff0c\u6613\u65bc\u4e0a\u624b\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u80fd\u5920\u6eff\u8db3\u4e0d\u540c\u7684\u9700\u6c42\u3002<\/li>\n<\/ul>\n<p>\u9019\u7a2e\u968a\u5217\u5316\u8655\u7406\u7684\u65b9\u5f0f\u9069\u7528\u65bc\u591a\u7a2e\u5834\u666f\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u4efb\u52d9\u8abf\u5ea6\uff1a\u5c07\u9700\u8981\u8655\u7406\u7684\u4efb\u52d9\u653e\u5165\u968a\u5217\uff0c\u7136\u5f8c\u7531\u5de5\u4f5c\u9032\u7a0b\u9010\u4e00\u8655\u7406\u3002<\/li>\n<li>\u6d88\u606f\u50b3\u905e\uff1a\u5728\u5fae\u670d\u52d9\u67b6\u69cb\u4e2d\uff0c\u670d\u52d9\u4e4b\u9593\u53ef\u4ee5\u901a\u904e\u968a\u5217\u9032\u884c\u6d88\u606f\u50b3\u905e\u3002<\/li>\n<li>\u6578\u64da\u8655\u7406\uff1a\u5c07\u9700\u8981\u8655\u7406\u7684\u6578\u64da\u653e\u5165\u968a\u5217\uff0c\u7136\u5f8c\u7531\u6578\u64da\u8655\u7406\u7a0b\u5e8f\u9032\u884c\u8655\u7406\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-xqSBPGYNaS\">\u7e3d\u7d50<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u4e00\u500b\u7c21\u55ae\u800c\u9ad8\u6548\u7684\u65b9\u5f0f\u4f86\u5be6\u73fe\u968a\u5217\u5316\u8655\u7406\uff0c\u9069\u5408\u5404\u7a2e\u61c9\u7528\u5834\u666f\u3002\u901a\u904e\u4f7f\u7528Redis\u7684\u5217\u8868\u6578\u64da\u7d50\u69cb\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u7ba1\u7406\u4efb\u52d9\u7684\u6392\u968a\u548c\u8655\u7406\u3002\u7121\u8ad6\u662f\u5728\u4efb\u52d9\u8abf\u5ea6\u9084\u662f\u6d88\u606f\u50b3\u905e\u65b9\u9762\uff0cRedis\u90fd\u80fd\u5920\u63d0\u4f9b\u7a69\u5b9a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684Redis\u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528Redis\u5be6\u73fe\u7c21\u55ae\u7684\u968a\u5217\u5316\u8655\u7406\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u7c21\u5316\u4efb\u52d9\u7ba1\u7406\uff0c\u9069\u5408\u5404\u985e\u61c9\u7528\u5834\u666f\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-128677","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128677","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=128677"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128677\/revisions"}],"predecessor-version":[{"id":128678,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128677\/revisions\/128678"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128677"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128677"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}