{"id":161451,"date":"2024-11-04T06:32:21","date_gmt":"2024-11-03T22:32:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/161451\/"},"modified":"2024-11-04T06:32:22","modified_gmt":"2024-11-03T22:32:22","slug":"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e5%af%a6%e6%99%82%e9%a0%81%e9%9d%a2%e7%80%8f%e8%a6%bd%e9%87%8f%e6%8e%92%e5%ba%8f%ef%bc%88redis-%e7%80%8f%e8%a6%bd%e9%87%8f%e6%80%8e%e9%ba%bc%e6%8e%92%e5%ba%8f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/161451\/","title":{"rendered":"\u57fa\u65bc Redis \u7684\u5be6\u6642\u9801\u9762\u700f\u89bd\u91cf\u6392\u5e8f\uff08redis \u700f\u89bd\u91cf\u600e\u9ebc\u6392\u5e8f\uff09"},"content":{"rendered":"

\u57fa\u65bc Redis \u7684\u5be6\u6642\u9801\u9762\u700f\u89bd\u91cf\u6392\u5e8f\uff08redis \u700f\u89bd\u91cf\u600e\u9ebc\u6392\u5e8f\uff09<\/h1>\n

\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u5be6\u6642\u6578\u64da\u8655\u7406\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u7279\u5225\u662f\u5728\u7db2\u7ad9\u6d41\u91cf\u5206\u6790\u548c\u5167\u5bb9\u7ba1\u7406\u65b9\u9762\uff0c\u80fd\u5920\u5feb\u901f\u7372\u53d6\u548c\u6392\u5e8f\u9801\u9762\u700f\u89bd\u91cf\u7684\u6578\u64da\u5c0d\u65bc\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u548c\u512a\u5316\u5167\u5bb9\u7b56\u7565\u81f3\u95dc\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6578\u64da\u7d50\u69cb\u548c\u64cd\u4f5c\uff0c\u7279\u5225\u9069\u5408\u7528\u65bc\u5be6\u6642\u9801\u9762\u700f\u89bd\u91cf\u7684\u6392\u5e8f\u3002<\/p>\n

Redis \u7c21\u4ecb<\/h2>\n

Redis \u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9375\u503c\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\u7b49\u3002\u7531\u65bc\u5176\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0cRedis \u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u5206\u6790\u7b49\u5834\u666f\u3002\u5176\u652f\u6301\u7684\u539f\u5b50\u64cd\u4f5c\u548c\u6301\u4e45\u5316\u529f\u80fd\uff0c\u4f7f\u5f97 Redis \u6210\u70ba\u5be6\u6642\u6578\u64da\u8655\u7406\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n

\u9801\u9762\u700f\u89bd\u91cf\u7684\u8a08\u7b97<\/h2>\n

\u5728\u7db2\u7ad9\u4e2d\uff0c\u9801\u9762\u700f\u89bd\u91cf\u901a\u5e38\u662f\u6307\u7528\u6236\u8a2a\u554f\u67d0\u4e00\u7279\u5b9a\u9801\u9762\u7684\u6b21\u6578\u3002\u70ba\u4e86\u5be6\u73fe\u5be6\u6642\u7684\u9801\u9762\u700f\u89bd\u91cf\u6392\u5e8f\uff0c\u6211\u5011\u9700\u8981\u5728\u6bcf\u6b21\u7528\u6236\u8a2a\u554f\u9801\u9762\u6642\u66f4\u65b0\u76f8\u61c9\u7684\u8a08\u6578\u5668\u3002\u9019\u53ef\u4ee5\u901a\u904e Redis \u7684\u81ea\u589e\u64cd\u4f5c\u4f86\u5be6\u73fe\u3002<\/p>\n

INCR page:view:page_id<\/code><\/pre>\n
\u4e0a\u8ff0\u547d\u4ee4\u5c07\u6703\u5c0d\u6307\u5b9a\u9801\u9762\u7684\u700f\u89bd\u91cf\u9032\u884c\u81ea\u589e\uff0c\u9019\u88e1\u7684 page_id<\/code> \u662f\u9801\u9762\u7684\u552f\u4e00\u6a19\u8b58\u7b26\u3002\u9019\u6a23\uff0c\u6bcf\u7576\u7528\u6236\u8a2a\u554f\u8a72\u9801\u9762\u6642\uff0cRedis \u90fd\u6703\u81ea\u52d5\u66f4\u65b0\u5176\u700f\u89bd\u91cf\u3002<\/p>\n
\u5be6\u6642\u6392\u5e8f\u7684\u5be6\u73fe<\/h2>\n
\u70ba\u4e86\u5be6\u73fe\u5be6\u6642\u7684\u9801\u9762\u700f\u89bd\u91cf\u6392\u5e8f\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 Redis \u7684\u6709\u5e8f\u96c6\u5408\uff08Sorted Set\uff09\u3002\u6709\u5e8f\u96c6\u5408\u5141\u8a31\u6211\u5011\u6839\u64da\u5206\u6578\uff08score\uff09\u5c0d\u5143\u7d20\u9032\u884c\u6392\u5e8f\uff0c\u9019\u88e1\u7684\u5206\u6578\u53ef\u4ee5\u8a2d\u7f6e\u70ba\u9801\u9762\u7684\u700f\u89bd\u91cf\u3002<\/p>\n
ZADD page:views page_id page_view_count<\/code><\/pre>\n
\u5728\u9019\u88e1\uff0cpage_id<\/code> \u662f\u9801\u9762\u7684\u552f\u4e00\u6a19\u8b58\u7b26\uff0c\u800c page_view_count<\/code> \u662f\u8a72\u9801\u9762\u7684\u700f\u89bd\u91cf\u3002\u6bcf\u7576\u6211\u5011\u66f4\u65b0\u9801\u9762\u7684\u700f\u89bd\u91cf\u6642\uff0c\u6211\u5011\u4e5f\u9700\u8981\u66f4\u65b0\u6709\u5e8f\u96c6\u5408\u4e2d\u7684\u5206\u6578\u3002<\/p>\n
\u7372\u53d6\u6392\u5e8f\u7d50\u679c<\/h3>\n
\u4e00\u65e6\u6211\u5011\u5c07\u6240\u6709\u9801\u9762\u7684\u700f\u89bd\u91cf\u5b58\u5132\u5728\u6709\u5e8f\u96c6\u5408\u4e2d\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 ZREVRANGE<\/code> \u547d\u4ee4\u4f86\u7372\u53d6\u6309\u700f\u89bd\u91cf\u6392\u5e8f\u7684\u9801\u9762\u5217\u8868\u3002<\/p>\n
ZREVRANGE page:views 0 9 WITHSCORES<\/code><\/pre>\n
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\u6027\u80fd\u8003\u91cf<\/h2>\n
\u4f7f\u7528 Redis \u9032\u884c\u5be6\u6642\u9801\u9762\u700f\u89bd\u91cf\u6392\u5e8f\u7684\u512a\u52e2\u5728\u65bc\u5176\u9ad8\u6548\u7684\u5167\u5b58\u64cd\u4f5c\u548c\u5feb\u901f\u7684\u6578\u64da\u8b80\u53d6\u80fd\u529b\u3002\u7136\u800c\uff0c\u96a8\u8457\u7db2\u7ad9\u6d41\u91cf\u7684\u589e\u9577\uff0c\u5c0d Redis \u7684\u6027\u80fd\u8981\u6c42\u4e5f\u6703\u96a8\u4e4b\u63d0\u9ad8\u3002\u56e0\u6b64\uff0c\u5408\u7406\u7684\u6578\u64da\u7d50\u69cb\u8a2d\u8a08\u548c\u64cd\u4f5c\u7b56\u7565\u662f\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\u7684\u95dc\u9375\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
\u57fa\u65bc Redis \u7684\u5be6\u6642\u9801\u9762\u700f\u89bd\u91cf\u6392\u5e8f\u662f\u4e00\u7a2e\u9ad8\u6548\u4e14\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u5e6b\u52a9\u7db2\u7ad9\u7ba1\u7406\u8005\u5feb\u901f\u7372\u53d6\u7528\u6236\u884c\u70ba\u6578\u64da\uff0c\u5f9e\u800c\u512a\u5316\u5167\u5bb9\u548c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002\u901a\u904e\u5408\u7406\u5229\u7528 Redis \u7684\u6578\u64da\u7d50\u69cb\u548c\u64cd\u4f5c\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5be6\u73fe\u5be6\u6642\u7684\u6578\u64da\u66f4\u65b0\u548c\u6392\u5e8f\u529f\u80fd\u3002<\/p>\n
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