{"id":6037,"date":"2024-11-14T13:40:29","date_gmt":"2024-11-14T05:40:29","guid":{"rendered":"https:\/\/fwq.ai\/blog\/6037\/"},"modified":"2024-11-14T13:40:29","modified_gmt":"2024-11-14T05:40:29","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e9%98%9f%e5%88%97","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/6037\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528redis\u961f\u5217"},"content":{"rendered":"

\n redis \u961f\u5217\u662f\u4e00\u79cd\u57fa\u4e8e redis \u6570\u636e\u7ed3\u6784\u7684\u9ad8\u7ea7\u961f\u5217\u7cfb\u7edf\uff0c\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u6d88\u606f\u4f20\u9012\u673a\u5236\u3002\u7528\u6237\u53ef\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u4f7f\u7528 redis \u961f\u5217\uff1a1. \u4f7f\u7528 rpush \u547d\u4ee4\u521b\u5efa\u961f\u5217\u30022. \u4f7f\u7528 rpush \u547d\u4ee4\u5165\u961f\u6d88\u606f\u30023. \u4f7f\u7528 lpop \u547d\u4ee4\u51fa\u961f\u6d88\u606f\u30024. \u4f7f\u7528 llen \u547d\u4ee4\u83b7\u53d6\u961f\u5217\u957f\u5ea6\u3002\u5176\u4ed6\u547d\u4ee4\u8fd8\u5305\u62ec lrem\u3001ltrim\u3001blpop \u548c brpop\u3002redis \u961f\u5217\u7684\u4f18\u70b9\u5305\u62ec\u9ad8\u6027\u80fd\u3001\u53ef\u9760\u6027\u3001\u963b\u585e\u5f0f\u961f\u5217\u3001\u64cd\u4f5c\u7b80\u5355\u548c\u6613\u7528\u7684 api\u3002\n<\/p><\/blockquote>\n

\"\u5982\u4f55\u4f7f\u7528redis\u961f\u5217\u63d2\u56fe\"<\/p>\n

\u5982\u4f55\u4f7f\u7528 Redis \u961f\u5217<\/strong><\/p>\n

Redis \u961f\u5217\u662f\u4e00\u79cd\u57fa\u4e8e Redis \u6570\u636e\u7ed3\u6784\u7684\u5148\u8fdb\u961f\u5217\u7cfb\u7edf\uff0c\u63d0\u4f9b\u4e86\u9ad8\u6548\u53ef\u9760\u7684\u6d88\u606f\u4f20\u9012\u673a\u5236\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u4f7f\u7528 Redis \u961f\u5217\uff1a<\/p>\n

1. \u521b\u5efa\u961f\u5217<\/strong>
\u9996\u5148\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efa\u4e00\u4e2a\u961f\u5217\uff1a<\/p>\n

RPUSH queue_name value1 value2 ...<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
2. \u5165\u961f\u6d88\u606f<\/strong>
\u8981\u5411\u961f\u5217\u4e2d\u6dfb\u52a0\u6d88\u606f\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
RPUSH queue_name message<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
3. \u51fa\u961f\u6d88\u606f<\/strong>
\u8981\u4ece\u961f\u5217\u4e2d\u83b7\u53d6\u5e76\u5220\u9664\u6d88\u606f\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
LPOP queue_name<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
4. \u83b7\u53d6\u961f\u5217\u957f\u5ea6<\/strong>
\u8981\u83b7\u5f97\u961f\u5217\u4e2d\u7684\u6d88\u606f\u6570\u91cf\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
LLEN queue_name<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
5. \u5176\u4ed6\u547d\u4ee4<\/strong>
Redis \u961f\u5217\u8fd8\u63d0\u4f9b\u4e86\u5176\u4ed6\u547d\u4ee4\uff0c\u5305\u62ec\uff1a<\/p>\n
    \n
  • LREM\uff1a\u4ece\u961f\u5217\u4e2d\u5220\u9664\u7279\u5b9a\u6d88\u606f<\/li>\n
  • LTRIM\uff1a\u4fee\u526a\u961f\u5217\uff0c\u53ea\u4fdd\u7559\u7279\u5b9a\u8303\u56f4\u5185\u7684\u6d88\u606f<\/li>\n
  • BLPOP\/BRPOP\uff1a\u963b\u585e\u5f0f\u961f\u5217\u547d\u4ee4\uff0c\u5728\u961f\u5217\u4e3a\u7a7a\u65f6\u7b49\u5f85\u6d88\u606f<\/li>\n<\/ul>\n
    \u793a\u4f8b<\/strong><\/p>\n
    \u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528 Redis \u961f\u5217\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n
    import redis\n\n# \u521b\u5efa\u4e00\u4e2a Redis \u5ba2\u6237\u7aef\nclient = redis.Redis()\n\n# \u521b\u5efa\u4e00\u4e2a\u961f\u5217\nclient.rpush('queue', 'message1', 'message2')\n\n# \u83b7\u53d6\u961f\u5217\u957f\u5ea6\nlength = client.llen('queue')\n\n# \u5165\u961f\u6d88\u606f\nclient.rpush('queue', 'message3')\n\n# \u51fa\u961f\u6d88\u606f\nmessage = client.lpop('queue')<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
    \u4f18\u70b9<\/strong><\/p>\n
    \u4f7f\u7528 Redis \u961f\u5217\u7684\u597d\u5904\u5305\u62ec\uff1a<\/p>\n
      \n
    • \u9ad8\u6027\u80fd\u548c\u53ef\u6269\u5c55\u6027<\/li>\n
    • \u53ef\u9760\u7684\u6d88\u606f\u4ea4\u4ed8<\/li>\n
    • \u963b\u585e\u5f0f\u961f\u5217\u64cd\u4f5c<\/li>\n
    • \u7b80\u5355\u6613\u7528\u7684 API<\/li>\n<\/ul>\n
      \u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u4f7f\u7528\u961f\u5217\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
      redis \u961f\u5217\u662f\u4e00\u79cd\u57fa\u4e8e redis \u6570\u636e\u7ed3\u6784\u7684\u9ad8\u7ea7\u961f\u5217\u7cfb\u7edf\uff0c\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u6d88\u606f\u4f20\u9012\u673a\u5236\u3002\u7528\u6237\u53ef\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u4f7f\u7528 redis \u961f\u5217\uff1a1. \u4f7f\u7528 rpush \u547d\u4ee4\u521b\u5efa\u961f\u5217\u30022. \u4f7f\u7528 rpush \u547d\u4ee4\u5165\u961f\u6d88\u606f\u30023. \u4f7f\u7528 lpop \u547d\u4ee4\u51fa\u961f\u6d88\u606f\u30024. \u4f7f\u7528 llen \u547d\u4ee4\u83b7\u53d6\u961f\u5217\u957f\u5ea6\u3002\u5176\u4ed6\u547d\u4ee4\u8fd8\u5305\u62ec lrem\u3001ltrim\u3001blpop \u548c brpop\u3002redis \u961f\u5217\u7684\u4f18\u70b9\u5305\u62ec\u9ad8\u6027\u80fd\u3001\u53ef\u9760\u6027\u3001\u963b\u585e\u5f0f\u961f\u5217\u3001\u64cd\u4f5c\u7b80\u5355\u548c\u6613\u7528\u7684 api\u3002 \u5982\u4f55\u4f7f\u7528 Redis \u961f\u5217 Redis \u961f\u5217\u662f\u4e00\u79cd\u57fa\u4e8e Redis \u6570\u636e\u7ed3\u6784\u7684\u5148\u8fdb\u961f\u5217\u7cfb\u7edf\uff0c\u63d0\u4f9b\u4e86\u9ad8\u6548\u53ef\u9760\u7684\u6d88\u606f\u4f20\u9012\u673a\u5236\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u4f7f\u7528 Redis \u961f\u5217\uff1a 1. \u521b\u5efa\u961f\u5217\u9996\u5148\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efa\u4e00\u4e2a\u961f\u5217\uff1a RPUSH queue_name value1 value2 … \u767b\u5f55\u540e\u590d\u5236 2. \u5165\u961f\u6d88\u606f\u8981\u5411\u961f\u5217\u4e2d\u6dfb\u52a0\u6d88\u606f\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a RPUSH queue_name message \u767b\u5f55\u540e\u590d\u5236 3. \u51fa\u961f\u6d88\u606f\u8981\u4ece\u961f\u5217\u4e2d\u83b7\u53d6\u5e76\u5220\u9664\u6d88\u606f\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a LPOP queue_name \u767b\u5f55\u540e\u590d\u5236 4. \u83b7\u53d6\u961f\u5217\u957f\u5ea6\u8981\u83b7\u5f97\u961f\u5217\u4e2d\u7684\u6d88\u606f\u6570\u91cf\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a LLEN queue_name […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-6037","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6037","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=6037"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6037\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=6037"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=6037"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=6037"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}