{"id":197618,"date":"2024-11-14T09:18:19","date_gmt":"2024-11-14T01:18:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/197618\/"},"modified":"2024-11-14T09:18:21","modified_gmt":"2024-11-14T01:18:21","slug":"%e5%88%a9%e7%94%a8redis%e5%af%a6%e7%8f%be%e6%b6%88%e6%81%af%e9%9a%8a%e5%88%97%e7%9a%84%e5%a4%9a%e7%a8%ae%e5%a0%b4%e6%99%af%ef%bc%88redis%e7%9a%84%e9%9a%8a%e5%88%97%e4%bd%bf%e7%94%a8%e5%a0%b4%e6%99%af","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/197618\/","title":{"rendered":"\u5229\u7528Redis\u5be6\u73fe\u6d88\u606f\u968a\u5217\u7684\u591a\u7a2e\u5834\u666f\uff08redis\u7684\u968a\u5217\u4f7f\u7528\u5834\u666f\uff09"},"content":{"rendered":"

\u5229\u7528Redis\u5be6\u73fe\u6d88\u606f\u968a\u5217\u7684\u591a\u7a2e\u5834\u666f<\/h1>\n

\u5728\u7576\u4eca\u7684\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u6d88\u606f\u968a\u5217\u662f\u4e00\u500b\u4e0d\u53ef\u6216\u7f3a\u7684\u7d44\u4ef6\u3002\u5b83\u80fd\u5920\u6709\u6548\u5730\u89e3\u8026\u7cfb\u7d71\u4e2d\u7684\u5404\u500b\u90e8\u5206\uff0c\u63d0\u5347\u7cfb\u7d71\u7684\u53ef\u64f4\u5c55\u6027\u548c\u53ef\u9760\u6027\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6578\u64da\u7d50\u69cb\u652f\u6301\uff0c\u7279\u5225\u9069\u5408\u7528\u65bc\u5be6\u73fe\u6d88\u606f\u968a\u5217\u3002\u672c\u6587\u5c07\u63a2\u8a0eRedis\u5728\u6d88\u606f\u968a\u5217\u4e2d\u7684\u591a\u7a2e\u4f7f\u7528\u5834\u666f\u3002<\/p>\n

1. \u57fa\u672c\u7684\u6d88\u606f\u968a\u5217\u5be6\u73fe<\/h2>\n

Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5176\u4e2d\u6700\u5e38\u7528\u65bc\u5be6\u73fe\u6d88\u606f\u968a\u5217\u7684\u662f\u5217\u8868\uff08List\uff09\u3002\u6211\u5011\u53ef\u4ee5\u4f7f\u7528Redis\u7684LPUSH\u548cRPOP\u547d\u4ee4\u4f86\u5be6\u73fe\u4e00\u500b\u7c21\u55ae\u7684\u5148\u9032\u5148\u51fa\uff08FIFO\uff09\u968a\u5217\u3002<\/p>\n

LPUSH queue_name message1\nLPUSH queue_name message2\nRPOP queue_name\n<\/code><\/pre>\n
\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u5c07\u6d88\u606f\u63a8\u5165\u968a\u5217\uff0c\u7136\u5f8c\u5f9e\u968a\u5217\u4e2d\u5f48\u51fa\u6d88\u606f\u3002\u9019\u7a2e\u65b9\u5f0f\u975e\u5e38\u9069\u5408\u9700\u8981\u7c21\u55ae\u6d88\u606f\u50b3\u905e\u7684\u5834\u666f\uff0c\u4f8b\u5982\u7528\u6236\u8a3b\u518a\u901a\u77e5\u6216\u7c21\u55ae\u7684\u4efb\u52d9\u8abf\u5ea6\u3002<\/p>\n
2. \u4efb\u52d9\u8abf\u5ea6<\/h2>\n
\u5728\u8a31\u591a\u61c9\u7528\u4e2d\uff0c\u4efb\u52d9\u8abf\u5ea6\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002Redis\u7684\u6d88\u606f\u968a\u5217\u53ef\u4ee5\u7528\u4f86\u5be6\u73fe\u5b9a\u6642\u4efb\u52d9\u6216\u5ef6\u9072\u4efb\u52d9\u3002\u4f8b\u5982\uff0c\u6211\u5011\u53ef\u4ee5\u5c07\u4efb\u52d9\u63a8\u5165\u4e00\u500b\u968a\u5217\uff0c\u7136\u5f8c\u4f7f\u7528\u4e00\u500b\u5de5\u4f5c\u9032\u7a0b\u4f86\u5b9a\u671f\u6aa2\u67e5\u968a\u5217\u4e26\u57f7\u884c\u4efb\u52d9\u3002<\/p>\n
LPUSH delayed_tasks task1\nLPUSH delayed_tasks task2\n<\/code><\/pre>\n
\u5de5\u4f5c\u9032\u7a0b\u53ef\u4ee5\u4f7f\u7528BRPOP\u547d\u4ee4\u4f86\u963b\u585e\u7b49\u5f85\u4efb\u52d9\u7684\u5230\u4f86\uff0c\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11CPU\u7684\u4f7f\u7528\u7387\u3002<\/p>\n
BRPOP delayed_tasks 0\n<\/code><\/pre>\n
3. \u5be6\u6642\u6578\u64da\u8655\u7406<\/h2>\n
\u5728\u9700\u8981\u5be6\u6642\u8655\u7406\u6578\u64da\u7684\u5834\u666f\u4e2d\uff0cRedis\u7684\u6d88\u606f\u968a\u5217\u4e5f\u80fd\u767c\u63ee\u91cd\u8981\u4f5c\u7528\u3002\u4f8b\u5982\uff0c\u5728\u96fb\u5b50\u5546\u52d9\u7db2\u7ad9\u4e2d\uff0c\u7576\u7528\u6236\u4e0b\u55ae\u6642\uff0c\u53ef\u4ee5\u5c07\u8a02\u55ae\u4fe1\u606f\u63a8\u5165Redis\u968a\u5217\uff0c\u7136\u5f8c\u7531\u5f8c\u7aef\u670d\u52d9\u9032\u884c\u8655\u7406\u3002<\/p>\n
LPUSH order_queue order_data\n<\/code><\/pre>\n
\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u8a02\u55ae\u8655\u7406\u7684\u9ad8\u6548\u6027\u548c\u53ef\u9760\u6027\uff0c\u4e26\u4e14\u80fd\u5920\u8f15\u9b06\u64f4\u5c55\u4ee5\u8655\u7406\u9ad8\u4e26\u767c\u7684\u8acb\u6c42\u3002<\/p>\n
4. \u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\u7684\u4e8b\u4ef6\u9a45\u52d5\u67b6\u69cb<\/h2>\n
\u5728\u5fae\u670d\u52d9\u67b6\u69cb\u4e2d\uff0c\u5404\u500b\u670d\u52d9\u4e4b\u9593\u7684\u901a\u4fe1\u901a\u5e38\u4f9d\u8cf4\u65bc\u4e8b\u4ef6\u9a45\u52d5\u7684\u65b9\u5f0f\u3002Redis\u53ef\u4ee5\u4f5c\u70ba\u4e8b\u4ef6\u7e3d\u7dda\uff0c\u5c07\u4e8b\u4ef6\u63a8\u9001\u5230\u4e0d\u540c\u7684\u670d\u52d9\u4e2d\u3002\u9019\u6a23\uff0c\u5404\u500b\u670d\u52d9\u53ef\u4ee5\u6839\u64da\u9700\u8981\u8a02\u95b1\u548c\u8655\u7406\u4e8b\u4ef6\u3002<\/p>\n
PUBLISH event_channel event_data\n<\/code><\/pre>\n
\u9019\u7a2e\u65b9\u5f0f\u4e0d\u50c5\u63d0\u9ad8\u4e86\u7cfb\u7d71\u7684\u9748\u6d3b\u6027\uff0c\u9084\u80fd\u5920\u5be6\u73fe\u670d\u52d9\u4e4b\u9593\u7684\u89e3\u8026\u3002<\/p>\n
5. \u6578\u64da\u6d41\u8655\u7406<\/h2>\n
\u5728\u5927\u6578\u64da\u8655\u7406\u7684\u5834\u666f\u4e2d\uff0cRedis\u4e5f\u53ef\u4ee5\u7528\u4f5c\u6578\u64da\u6d41\u7684\u7de9\u5b58\u5c64\u3002\u901a\u904e\u5c07\u6578\u64da\u6d41\u63a8\u5165Redis\u968a\u5217\uff0c\u7136\u5f8c\u7531\u6d88\u8cbb\u8005\u9032\u884c\u8655\u7406\uff0c\u53ef\u4ee5\u5be6\u73fe\u9ad8\u6548\u7684\u6578\u64da\u6d41\u8655\u7406\u3002<\/p>\n
LPUSH data_stream data\n<\/code><\/pre>\n
\u9019\u6a23\u7684\u8a2d\u8a08\u80fd\u5920\u6709\u6548\u5730\u61c9\u5c0d\u9ad8\u6d41\u91cf\u7684\u6578\u64da\u8f38\u5165\uff0c\u4e26\u4e14\u80fd\u5920\u96a8\u6642\u64f4\u5c55\u6d88\u8cbb\u8005\u7684\u6578\u91cf\u4ee5\u61c9\u5c0d\u6d41\u91cf\u7684\u8b8a\u5316\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u548c\u547d\u4ee4\uff0c\u4f7f\u5176\u6210\u70ba\u5be6\u73fe\u6d88\u606f\u968a\u5217\u7684\u7406\u60f3\u9078\u64c7\u3002\u7121\u8ad6\u662f\u57fa\u672c\u7684\u6d88\u606f\u50b3\u905e\u3001\u4efb\u52d9\u8abf\u5ea6\u3001\u5be6\u6642\u6578\u64da\u8655\u7406\u3001\u4e8b\u4ef6\u9a45\u52d5\u67b6\u69cb\u9084\u662f\u6578\u64da\u6d41\u8655\u7406\uff0cRedis\u90fd\u80fd\u5920\u63d0\u4f9b\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684\u670d\u52d9\u5668\u67b6\u69cb\u81f3\u95dc\u91cd\u8981\u3002\u82e5\u60a8\u5c0d\u65bc\u9999\u6e2fVPS<\/a><\/code>\u6216\u4e91\u670d\u52a1\u5668<\/a><\/code>\u6709\u8208\u8da3\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
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