{"id":166989,"date":"2024-11-05T21:26:29","date_gmt":"2024-11-05T13:26:29","guid":{"rendered":"https:\/\/server.hk\/cnblog\/166989\/"},"modified":"2024-11-05T21:26:30","modified_gmt":"2024-11-05T13:26:30","slug":"%e5%88%a9%e7%94%a8-redis-%e4%b9%8b%e5%88%97%e8%a1%a8%e5%8a%a0%e4%bb%a5%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e5%ad%98%e5%84%b2%ef%bc%88redis%e7%94%a8%e5%88%97%e8%a1%a8%e5%ad%98%e5%84%b2%e6%95%b8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/166989\/","title":{"rendered":"\u5229\u7528 Redis \u4e4b\u5217\u8868\u52a0\u4ee5\u9032\u884c\u6578\u64da\u5b58\u5132\uff08redis\u7528\u5217\u8868\u5b58\u5132\u6578\u64da\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8-redis-%e4%b9%8b%e5%88%97%e8%a1%a8%e5%8a%a0%e4%bb%a5%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e5%ad%98%e5%84%b2-cpRMOTqIxG\">\u5229\u7528 Redis \u4e4b\u5217\u8868\u52a0\u4ee5\u9032\u884c\u6578\u64da\u5b58\u5132<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u5c0d\u65bc\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u81f3\u95dc\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5176\u4e2d\u5217\u8868\uff08List\uff09\u662f\u4e00\u500b\u975e\u5e38\u9748\u6d3b\u4e14\u5f37\u5927\u7684\u9078\u64c7\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528 Redis \u7684\u5217\u8868\u4f86\u9032\u884c\u6578\u64da\u5b58\u5132\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-%e5%88%97%e8%a1%a8%ef%bc%9f-cpRMOTqIxG\">\u4ec0\u9ebc\u662f Redis \u5217\u8868\uff1f<\/h2>\n<p>Redis \u5217\u8868\u662f\u4e00\u7a2e\u7c21\u55ae\u7684\u5b57\u7b26\u4e32\u93c8\u8868\uff0c\u652f\u6301\u5728\u5169\u7aef\u9032\u884c\u63a8\u5165\u548c\u5f48\u51fa\u64cd\u4f5c\u3002\u9019\u4f7f\u5f97\u5217\u8868\u975e\u5e38\u9069\u5408\u7528\u65bc\u9700\u8981\u4fdd\u6301\u9806\u5e8f\u7684\u6578\u64da\u5b58\u5132\uff0c\u4f8b\u5982\u6d88\u606f\u968a\u5217\u3001\u4efb\u52d9\u8abf\u5ea6\u7b49\u3002\u6bcf\u500b\u5217\u8868\u53ef\u4ee5\u5305\u542b\u591a\u9054 232 &#8211; 1 \u500b\u5143\u7d20\uff0c\u4e26\u4e14\u53ef\u4ee5\u96a8\u6642\u9032\u884c\u589e\u522a\u6539\u67e5\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"redis-%e5%88%97%e8%a1%a8%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-cpRMOTqIxG\">Redis \u5217\u8868\u7684\u57fa\u672c\u64cd\u4f5c<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u547d\u4ee4\u4f86\u64cd\u4f5c\u5217\u8868\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u547d\u4ee4\uff1a<\/p>\n<ul>\n<li><code>LPUSH key value<\/code>\uff1a\u5c07\u4e00\u500b\u6216\u591a\u500b\u503c\u63a8\u5165\u5230\u5217\u8868\u7684\u5de6\u5074\u3002<\/li>\n<li><code>RPUSH key value<\/code>\uff1a\u5c07\u4e00\u500b\u6216\u591a\u500b\u503c\u63a8\u5165\u5230\u5217\u8868\u7684\u53f3\u5074\u3002<\/li>\n<li><code>LPOP key<\/code>\uff1a\u79fb\u9664\u4e26\u8fd4\u56de\u5217\u8868\u7684\u5de6\u5074\u7b2c\u4e00\u500b\u5143\u7d20\u3002<\/li>\n<li><code>RPOP key<\/code>\uff1a\u79fb\u9664\u4e26\u8fd4\u56de\u5217\u8868\u7684\u53f3\u5074\u7b2c\u4e00\u500b\u5143\u7d20\u3002<\/li>\n<li><code>LRANGE key start stop<\/code>\uff1a\u8fd4\u56de\u5217\u8868\u4e2d\u6307\u5b9a\u7bc4\u570d\u7684\u5143\u7d20\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e4%bd%bf%e7%94%a8-redis-%e5%88%97%e8%a1%a8%e5%ad%98%e5%84%b2%e6%b6%88%e6%81%af%e9%9a%8a%e5%88%97-cpRMOTqIxG\">\u793a\u4f8b\uff1a\u4f7f\u7528 Redis \u5217\u8868\u5b58\u5132\u6d88\u606f\u968a\u5217<\/h3>\n<p>\u5047\u8a2d\u6211\u5011\u9700\u8981\u5be6\u73fe\u4e00\u500b\u7c21\u55ae\u7684\u6d88\u606f\u968a\u5217\u7cfb\u7d71\uff0c\u53ef\u4ee5\u4f7f\u7528 Redis \u5217\u8868\u4f86\u5b58\u5132\u5f85\u8655\u7406\u7684\u6d88\u606f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230 Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u5c07\u6d88\u606f\u63a8\u5165\u968a\u5217\nr.rpush('message_queue', 'message1')\nr.rpush('message_queue', 'message2')\nr.rpush('message_queue', 'message3')\n\n# \u5f9e\u968a\u5217\u4e2d\u53d6\u51fa\u6d88\u606f\nwhile True:\n    message = r.lpop('message_queue')\n    if message:\n        print(f'\u8655\u7406\u6d88\u606f: {message.decode(\"utf-8\")}')\n    else:\n        break\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u9996\u5148\u5c07\u4e09\u689d\u6d88\u606f\u63a8\u5165\u540d\u70ba `message_queue` \u7684\u5217\u8868\u4e2d\uff0c\u7136\u5f8c\u4f7f\u7528 `LPOP` \u547d\u4ee4\u5f9e\u5217\u8868\u4e2d\u53d6\u51fa\u4e26\u8655\u7406\u9019\u4e9b\u6d88\u606f\u3002\u9019\u7a2e\u65b9\u5f0f\u7c21\u55ae\u800c\u9ad8\u6548\uff0c\u9069\u5408\u7528\u65bc\u9700\u8981\u5373\u6642\u8655\u7406\u7684\u5834\u666f\u3002<\/p>\n<h2 id=\"redis-%e5%88%97%e8%a1%a8%e7%9a%84%e5%84%aa%e5%8b%a2-cpRMOTqIxG\">Redis \u5217\u8868\u7684\u512a\u52e2<\/h2>\n<p>\u4f7f\u7528 Redis \u5217\u8868\u9032\u884c\u6578\u64da\u5b58\u5132\u6709\u591a\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6548\u6027\uff1a<\/strong>Redis \u662f\u57fa\u65bc\u5167\u5b58\u7684\u6578\u64da\u5eab\uff0c\u64cd\u4f5c\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u9069\u5408\u9700\u8981\u9ad8\u6027\u80fd\u7684\u61c9\u7528\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u5217\u8868\u652f\u6301\u591a\u7a2e\u64cd\u4f5c\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u9032\u884c\u6578\u64da\u7684\u589e\u522a\u6539\u67e5\u3002<\/li>\n<li><strong>\u6301\u4e45\u6027\uff1a<\/strong>\u96d6\u7136 Redis \u662f\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4f46\u5b83\u652f\u6301\u6301\u4e45\u5316\uff0c\u53ef\u4ee5\u5c07\u6578\u64da\u4fdd\u5b58\u5230\u78c1\u789f\u4e2d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-cpRMOTqIxG\">\u7d50\u8ad6<\/h2>\n<p>Redis \u5217\u8868\u662f\u4e00\u7a2e\u5f37\u5927\u7684\u6578\u64da\u7d50\u69cb\uff0c\u9069\u5408\u7528\u65bc\u5404\u7a2e\u9700\u8981\u6709\u5e8f\u6578\u64da\u5b58\u5132\u7684\u5834\u666f\u3002\u7121\u8ad6\u662f\u6d88\u606f\u968a\u5217\u3001\u4efb\u52d9\u8abf\u5ea6\u9084\u662f\u5176\u4ed6\u61c9\u7528\uff0c\u5229\u7528 Redis \u5217\u8868\u90fd\u80fd\u5920\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u3002\u5c0d\u65bc\u5e0c\u671b\u5728\u9999\u6e2f\u5c0b\u627e\u9ad8\u6548\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u9078\u64c7\uff0c\u80fd\u5920\u652f\u6301 Redis \u7b49\u591a\u7a2e\u61c9\u7528\u7684\u90e8\u7f72\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528 Redis \u5217\u8868\u9032\u884c\u9ad8\u6548\u6578\u64da\u5b58\u5132\uff0c\u5be6\u73fe\u5feb\u901f\u8b80\u5beb\u548c\u9748\u6d3b\u6578\u64da\u7ba1\u7406\u7684\u6700\u4f73\u5be6\u8e10\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-166989","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166989","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=166989"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166989\/revisions"}],"predecessor-version":[{"id":166990,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166989\/revisions\/166990"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=166989"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=166989"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=166989"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}