{"id":99022,"date":"2024-10-21T07:29:18","date_gmt":"2024-10-20T23:29:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/99022\/"},"modified":"2024-10-21T07:29:18","modified_gmt":"2024-10-20T23:29:18","slug":"redis-%e9%9a%8a%e5%88%97%e6%b1%a0%e6%a7%8b%e5%bb%ba%e9%ab%98%e6%95%88%e7%a9%a9%e5%ae%9a%e7%9a%84%e9%9a%8a%e5%88%97%e6%9c%8d%e5%8b%99","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/99022\/","title":{"rendered":"Redis \u968a\u5217\u6c60\u69cb\u5efa\u9ad8\u6548\u7a69\u5b9a\u7684\u968a\u5217\u670d\u52d9"},"content":{"rendered":"<h1 id=\"redis-%e9%9a%8a%e5%88%97%e6%b1%a0%e6%a7%8b%e5%bb%ba%e9%ab%98%e6%95%88%e7%a9%a9%e5%ae%9a%e7%9a%84%e9%9a%8a%e5%88%97%e6%9c%8d%e5%8b%99-VLonizhJjT\">Redis \u968a\u5217\u6c60\u69cb\u5efa\u9ad8\u6548\u7a69\u5b9a\u7684\u968a\u5217\u670d\u52d9<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0c\u968a\u5217\u670d\u52d9\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\u3002\u7121\u8ad6\u662f\u8655\u7406\u7528\u6236\u8acb\u6c42\u3001\u4efb\u52d9\u8abf\u5ea6\u9084\u662f\u6578\u64da\u8655\u7406\uff0c\u968a\u5217\u90fd\u80fd\u6709\u6548\u5730\u7ba1\u7406\u548c\u512a\u5316\u9019\u4e9b\u904e\u7a0b\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u968a\u5217\u529f\u80fd\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u69cb\u5efa\u9ad8\u6548\u7a69\u5b9a\u7684\u968a\u5217\u670d\u52d9\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%89%b9%e6%80%a7-VLonizhJjT\">Redis \u7684\u57fa\u672c\u7279\u6027<\/h2>\n<p>Redis \u662f\u4e00\u500b\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\u5176\u4e3b\u8981\u7279\u6027\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis \u7684\u8b80\u5beb\u901f\u5ea6\u6975\u5feb\uff0c\u80fd\u5920\u6bcf\u79d2\u8655\u7406\u6578\u5341\u842c\u6b21\u8acb\u6c42\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>\u652f\u6301 RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u5d29\u6f70\u5f8c\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<li><strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff1a<\/strong>\u9664\u4e86\u57fa\u672c\u7684\u9375\u503c\u5c0d\uff0cRedis \u9084\u652f\u6301\u5217\u8868\u3001\u96c6\u5408\u7b49\u8907\u96dc\u6578\u64da\u7d50\u69cb\uff0c\u9069\u5408\u591a\u7a2e\u61c9\u7528\u5834\u666f\u3002<\/li>\n<li><strong>\u5206\u4f48\u5f0f\u652f\u6301\uff1a<\/strong>Redis Cluster \u5141\u8a31\u5c07\u6578\u64da\u5206\u4f48\u5728\u591a\u500b\u7bc0\u9ede\u4e0a\uff0c\u5be6\u73fe\u9ad8\u53ef\u7528\u6027\u548c\u64f4\u5c55\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%a7%8b%e5%bb%ba%e9%9a%8a%e5%88%97%e6%9c%8d%e5%8b%99%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%80%9d%e8%b7%af-VLonizhJjT\">\u69cb\u5efa\u968a\u5217\u670d\u52d9\u7684\u57fa\u672c\u601d\u8def<\/h2>\n<p>\u4f7f\u7528 Redis \u69cb\u5efa\u968a\u5217\u670d\u52d9\u7684\u57fa\u672c\u601d\u8def\u662f\u5229\u7528\u5176\u5217\u8868\u6578\u64da\u7d50\u69cb\u3002Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u64cd\u4f5c\u5217\u8868\u7684\u547d\u4ee4\uff0c\u5982 LPUSH\u3001RPUSH\u3001LPOP \u548c RPOP\uff0c\u9019\u4e9b\u547d\u4ee4\u53ef\u4ee5\u7528\u4f86\u5be6\u73fe\u5148\u9032\u5148\u51fa\uff08FIFO\uff09\u6216\u5f8c\u9032\u5148\u51fa\uff08LIFO\uff09\u7684\u968a\u5217\u884c\u70ba\u3002<\/p>\n<h3 id=\"%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c%e7%a4%ba%e4%be%8b-VLonizhJjT\">\u57fa\u672c\u64cd\u4f5c\u793a\u4f8b<\/h3>\n<pre><code> \n\/\/ \u5c07\u4efb\u52d9\u6dfb\u52a0\u5230\u968a\u5217\nLPUSH task_queue \"task1\"\nLPUSH task_queue \"task2\"\n\n\/\/ \u5f9e\u968a\u5217\u4e2d\u53d6\u51fa\u4efb\u52d9\nLPOP task_queue \/\/ \u53d6\u51fa \"task2\"\nLPOP task_queue \/\/ \u53d6\u51fa \"task1\"\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528 LPUSH \u5c07\u4efb\u52d9\u6dfb\u52a0\u5230\u968a\u5217\u4e2d\uff0c\u7136\u5f8c\u4f7f\u7528 LPOP \u5f9e\u968a\u5217\u4e2d\u53d6\u51fa\u4efb\u52d9\u3002\u9019\u6a23\u7684\u64cd\u4f5c\u78ba\u4fdd\u4e86\u4efb\u52d9\u7684\u9806\u5e8f\u6027\uff0c\u4e26\u4e14\u80fd\u5920\u9ad8\u6548\u5730\u8655\u7406\u8acb\u6c42\u3002<\/p>\n<h2 id=\"%e8%99%95%e7%90%86%e9%ab%98%e4%bd%b5%e7%99%bc%e7%9a%84%e6%8c%91%e6%88%b0-VLonizhJjT\">\u8655\u7406\u9ad8\u4f75\u767c\u7684\u6311\u6230<\/h2>\n<p>\u5728\u9ad8\u4f75\u767c\u7684\u5834\u666f\u4e0b\uff0c\u5982\u4f55\u78ba\u4fdd\u968a\u5217\u7684\u7a69\u5b9a\u6027\u548c\u9ad8\u6548\u6027\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u6a5f\u5236\u4f86\u61c9\u5c0d\u9019\u4e9b\u6311\u6230\uff1a<\/p>\n<ul>\n<li><strong>\u4e8b\u52d9\u652f\u6301\uff1a<\/strong>\u4f7f\u7528 MULTI \u548c EXEC \u547d\u4ee4\u53ef\u4ee5\u5be6\u73fe\u4e8b\u52d9\u64cd\u4f5c\uff0c\u78ba\u4fdd\u591a\u500b\u547d\u4ee4\u7684\u539f\u5b50\u6027\u3002<\/li>\n<li><strong>\u8a02\u95b1\/\u767c\u5e03\u6a21\u5f0f\uff1a<\/strong>Redis \u7684 Pub\/Sub \u529f\u80fd\u53ef\u4ee5\u7528\u4f86\u5be6\u73fe\u6d88\u606f\u7684\u5373\u6642\u63a8\u9001\uff0c\u9069\u5408\u9700\u8981\u5373\u6642\u53cd\u61c9\u7684\u5834\u666f\u3002<\/li>\n<li><strong>\u4f7f\u7528 Lua \u8173\u672c\uff1a<\/strong>\u901a\u904e Lua \u8173\u672c\u53ef\u4ee5\u5c07\u591a\u500b\u64cd\u4f5c\u5408\u4f75\u70ba\u4e00\u500b\u539f\u5b50\u64cd\u4f5c\uff0c\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e4%bd%bf%e7%94%a8-lua-%e8%85%b3%e6%9c%ac-VLonizhJjT\">\u793a\u4f8b\uff1a\u4f7f\u7528 Lua \u8173\u672c<\/h3>\n<pre><code>\nEVAL \"return redis.call('LPOP', KEYS[1])\" 1 task_queue\n<\/code><\/pre>\n<p>\u9019\u6bb5 Lua \u8173\u672c\u53ef\u4ee5\u7528\u4f86\u5f9e\u968a\u5217\u4e2d\u539f\u5b50\u6027\u5730\u53d6\u51fa\u4e00\u500b\u4efb\u52d9\uff0c\u907f\u514d\u4e86\u5728\u9ad8\u4f75\u767c\u60c5\u6cc1\u4e0b\u7684\u7af6\u722d\u689d\u4ef6\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-VLonizhJjT\">\u7e3d\u7d50<\/h2>\n<p>Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u70ba\u69cb\u5efa\u9ad8\u6548\u7a69\u5b9a\u7684\u968a\u5217\u670d\u52d9\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u652f\u6301\u3002\u901a\u904e\u5229\u7528\u5176\u5217\u8868\u6578\u64da\u7d50\u69cb\u548c\u591a\u7a2e\u64cd\u4f5c\u547d\u4ee4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5be6\u73fe\u968a\u5217\u7684\u57fa\u672c\u529f\u80fd\u3002\u540c\u6642\uff0cRedis \u7684\u4e8b\u52d9\u652f\u6301\u3001\u8a02\u95b1\/\u767c\u5e03\u6a21\u5f0f\u4ee5\u53ca Lua \u8173\u672c\u7b49\u7279\u6027\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u61c9\u5c0d\u9ad8\u4f75\u767c\u7684\u6311\u6230\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u9ad8\u6548\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684 Redis \u968a\u5217\u670d\u52d9\uff0cServer.HK 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