{"id":201839,"date":"2025-05-10T09:44:17","date_gmt":"2025-05-10T01:44:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201839\/"},"modified":"2025-05-10T09:44:17","modified_gmt":"2025-05-10T01:44:17","slug":"%e4%b8%80%e6%96%87%e5%b8%a6%e4%bd%a0%e5%a6%82%e4%bd%95%e7%b3%bb%e7%bb%9f%e6%80%a7%e5%ad%a6%e4%b9%a0redis","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201839\/","title":{"rendered":"\u4e00\u6587\u5e26\u4f60\u5982\u4f55\u7cfb\u7edf\u6027\u5b66\u4e60Redis"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u4e00\u6587\u5e26\u4f60\u5982\u4f55\u7cfb\u7edf\u6027\u5b66\u4e60Redis<\/h1>\n<p><span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u5bf9\u4e8e\u4e00\u4e2a\u6570\u636e\u5e93\u5f00\u53d1\u8005\u6765\u8bf4\uff0c\u7262\u56fa\u624e\u5b9e\u7684\u57fa\u7840\u662f\u5341\u5206\u91cd\u8981\u7684\uff0cgolang\u5b66\u4e60\u7f51\u5c31\u6765\u5e26\u5927\u5bb6\u4e00\u70b9\u70b9\u7684\u638c\u63e1\u57fa\u7840\u77e5\u8bc6\u70b9\u3002\u4eca\u5929\u672c\u7bc7\u6587\u7ae0\u5e26\u5927\u5bb6\u4e86\u89e3\u300a\u4e00\u6587\u5e26\u4f60\u5982\u4f55\u7cfb\u7edf\u6027\u5b66\u4e60Redis\u300b\uff0c\u4e3b\u8981\u4ecb\u7ecd\u4e86Redis\u3001\u6570\u636e\u5e93\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u5feb\u70b9\u6536\u85cf\u8d77\u6765\u5427\uff0c\u5426\u5219\u9700\u8981\u65f6\u5c31\u627e\u4e0d\u5230\u4e86\uff01<\/p>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20230515\/16841197966461a0f410182.png\" style=\"max-width:100%\" class=\"aligncenter\"> <\/p>\n<p>Redis\u662f\u4e00\u6b3e\u57fa\u4e8e\u5185\u5b58\u7684\u952e\u503c\u5b58\u50a8\u6570\u636e\u5e93\uff0c\u5176\u5168\u79f0\u4e3aRemote Dictionary Server\uff0c\u4e2d\u6587\u540d\u4e3a\u8fdc\u7a0b\u5b57\u5178\u670d\u52a1\u5668\u3002\u5b83\u662f\u4e00\u79cd\u9ad8\u6027\u80fd\u7684\u952e\u503c\u5b58\u50a8\u7cfb\u7edf\uff0c\u652f\u6301\u591a\u79cd\u6570\u636e\u7ed3\u6784\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u5217\u8868\u3001\u54c8\u5e0c\u8868\u3001\u96c6\u5408\u3001\u6709\u5e8f\u96c6\u5408\u7b49\uff0c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7f13\u5b58\u3001\u6d88\u606f\u961f\u5217\u3001\u4f1a\u8bdd\u7ba1\u7406\u548c\u6392\u884c\u699c\u7b49\u573a\u666f\u3002<\/p>\n<p>Redis\u7684\u7279\u70b9\u5982\u4e0b\uff1a<\/p>\n<p><strong>1. \u5185\u5b58\u6570\u636e\u5e93\uff1a<\/strong>Redis\u5c06\u6570\u636e\u4fdd\u5b58\u5728\u5185\u5b58\u4e2d\uff0c\u8bfb\u5199\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u9002\u5408\u5b58\u50a8\u90a3\u4e9b\u9700\u8981\u9ad8\u901f\u8bbf\u95ee\u7684\u6570\u636e\u3002<\/p>\n<p><strong>2. \u6301\u4e45\u5316\u652f\u6301\uff1a<\/strong>Redis\u652f\u6301\u591a\u79cd\u6301\u4e45\u5316\u673a\u5236\uff0c\u5305\u62ecRDB\uff08Redis Database\uff09\u3001AOF\uff08Append Only File\uff09\u548c\u6df7\u5408\u6301\u4e45\u5316\u6a21\u5f0f\u7b49\uff0c\u53ef\u4ee5\u5c06\u5185\u5b58\u4e2d\u7684\u6570\u636e\u5f02\u6b65\u6216\u540c\u6b65\u5730\u4fdd\u5b58\u5230\u78c1\u76d8\u4e2d\uff0c\u4ee5\u907f\u514d\u6570\u636e\u4e22\u5931\u3002<\/p>\n<p><strong>3. \u6570\u636e\u7ed3\u6784\u4e30\u5bcc\uff1a<\/strong>Redis\u4e0d\u4ec5\u652f\u6301\u57fa\u672c\u7684\u5b57\u7b26\u4e32\u3001\u5217\u8868\u3001\u54c8\u5e0c\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u6570\u636e\u7ed3\u6784\uff0c\u8fd8\u652f\u6301\u5404\u79cd\u9ad8\u7ea7\u6570\u636e\u7c7b\u578b\uff0c\u5982\u4e8c\u8fdb\u5236\u4f4d\u56fe\u3001HyperLogLog\u548c\u5730\u7406\u4f4d\u7f6e\u4fe1\u606f\u7b49\uff0c\u4f7f\u5f97\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u66f4\u52a0\u7075\u6d3b\u6709\u6548\u5730\u64cd\u4f5c\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\u3002<\/p>\n<p><strong>4. \u9ad8\u5e76\u53d1\u5904\u7406\u80fd\u529b\uff1a<\/strong>Redis\u91c7\u7528\u5355\u7ebf\u7a0b\u6a21\u578b\uff08\u6216\u8005\u8bf4\u662f\u4e3b\u7ebf\u7a0b\u52a0\u4e0a\u5b50\u7ebf\u7a0b\u6a21\u578b\uff09\uff0c\u901a\u8fc7\u4e8b\u4ef6\u8f6e\u8be2\u673a\u5236\u6765\u5b9e\u73b0\u9ad8\u6548\u7684\u5e76\u53d1\u5904\u7406\u80fd\u529b\u3002\u540c\u65f6\uff0cRedis\u8fd8\u63d0\u4f9b\u4e86\u591a\u79cd\u673a\u5236\u6765\u907f\u514d\u7ade\u4e89\u6761\u4ef6\u548c\u9501\u7684\u4f7f\u7528\u3002<\/p>\n<p><strong>5. \u9ad8\u53ef\u7528\u6027\uff1a<\/strong>Redis\u652f\u6301\u4e3b\u4ece\u590d\u5236\u3001\u54e8\u5175\u6a21\u5f0f\u548c\u96c6\u7fa4\u6a21\u5f0f\u7b49\u591a\u79cd\u9ad8\u53ef\u7528\u65b9\u6848\uff0c\u4f7f\u5f97Redis\u5728\u51fa\u73b0\u6545\u969c\u65f6\u80fd\u591f\u81ea\u52a8\u5207\u6362\u5230\u5907\u7528\u8282\u70b9\uff0c\u4fdd\u8bc1\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n<p>Redis\u662f\u4e00\u6b3e\u6027\u80fd\u4f18\u8d8a\u3001\u529f\u80fd\u4e30\u5bcc\u3001\u6613\u4e8e\u4f7f\u7528\u7684\u952e\u503c\u5b58\u50a8\u6570\u636e\u5e93\uff0c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u4e92\u8054\u7f51\u3001\u79fb\u52a8\u4e92\u8054\u7f51\u3001\u5927\u6570\u636e\u548c\u7269\u8054\u7f51\u7b49\u9886\u57df\u3002<\/p>\n<p>\u8981\u7cfb\u7edf\u6027\u5730\u5b66\u4e60Redis\uff0c\u9700\u8981\u638c\u63e1\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u7684\u5185\u5bb9\uff1a<\/p>\n<p><strong>1. Redis\u57fa\u7840\u77e5\u8bc6\uff1a<\/strong>\u9700\u8981\u4e86\u89e3Redis\u7684\u57fa\u672c\u6982\u5ff5\uff0c\u5982\u952e\u503c\u5bf9\u3001\u6570\u636e\u7c7b\u578b\u3001\u547d\u4ee4\u7b49\u3002\u6b64\u5916\uff0c\u8fd8\u9700\u8981\u4e86\u89e3Redis\u5e38\u7528\u7684\u5e94\u7528\u573a\u666f\u548c\u4f18\u52a3\u52bf\u3002<\/p>\n<p><strong>2. Redis\u6570\u636e\u7ed3\u6784\u548c\u7b97\u6cd5\uff1a<\/strong>Redis\u652f\u6301\u591a\u79cd\u6570\u636e\u7ed3\u6784\uff0c\u4f8b\u5982\u5b57\u7b26\u4e32\u3001\u5217\u8868\u3001\u54c8\u5e0c\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\uff0c\u5e76\u63d0\u4f9b\u4e30\u5bcc\u7684\u64cd\u4f5c\u547d\u4ee4\u3002\u9700\u8981\u5bf9\u6bcf\u79cd\u6570\u636e\u7ed3\u6784\u548c\u64cd\u4f5c\u547d\u4ee4\u7684\u7279\u70b9\u548c\u4f7f\u7528\u573a\u666f\u8fdb\u884c\u6df1\u5165\u7406\u89e3\uff0c\u5e76\u638c\u63e1\u76f8\u5173\u7684\u7b97\u6cd5\u7ec6\u8282\u3002<\/p>\n<p><strong>3. Redis\u5e95\u5c42\u5b9e\u73b0\u539f\u7406\uff1a<\/strong>\u9700\u8981\u6df1\u5165\u4e86\u89e3Redis\u7684\u5e95\u5c42\u5b9e\u73b0\u539f\u7406\uff0c\u5305\u62ec\u7f51\u7edc\u901a\u4fe1\u3001\u591a\u7ebf\u7a0b\u67b6\u6784\u3001\u5185\u5b58\u7ba1\u7406\u3001\u6301\u4e45\u5316\u65b9\u5f0f\u7b49\u3002\u9700\u8981\u5bf9Redis\u6e90\u4ee3\u7801\u8fdb\u884c\u5206\u6790\uff0c\u5e76\u638c\u63e1\u5176\u6838\u5fc3\u6570\u636e\u7ed3\u6784\u3001\u7b97\u6cd5\u548c\u8bbe\u8ba1\u601d\u60f3\u3002<\/p>\n<p><strong>4. Redis\u9ad8\u7ea7\u529f\u80fd\uff1a<\/strong>Redis\u63d0\u4f9b\u591a\u79cd\u9ad8\u7ea7\u529f\u80fd\uff0c\u4f8b\u5982\u53d1\u5e03\u8ba2\u9605\u3001\u4e8b\u52a1\u3001Lua\u811a\u672c\u3001\u6d41\u6c34\u7ebf\u7b49\u3002\u9700\u8981\u638c\u63e1\u8fd9\u4e9b\u529f\u80fd\u7684\u4f7f\u7528\u65b9\u6cd5\u4ee5\u53ca\u5e95\u5c42\u5b9e\u73b0\u539f\u7406\u3002<\/p>\n<p><strong>5. Redis\u6027\u80fd\u4f18\u5316\uff1a<\/strong>Redis\u5728\u9ad8\u5e76\u53d1\u548c\u5927\u89c4\u6a21\u6570\u636e\u5904\u7406\u65f6\u9700\u8981\u8003\u8651\u6027\u80fd\u95ee\u9898\u3002\u9700\u8981\u4e86\u89e3Redis\u7684\u6027\u80fd\u74f6\u9888\u6240\u5728\uff0c\u4ee5\u53ca\u5982\u4f55\u901a\u8fc7\u4f18\u5316\u914d\u7f6e\u3001\u8c03\u6574\u6570\u636e\u7ed3\u6784\u3001\u4f7f\u7528\u547d\u4ee4\u7ba1\u9053\u7b49\u65b9\u5f0f\u6765\u63d0\u5347Redis\u7684\u6027\u80fd\u3002<\/p>\n<p><strong>6. Redis\u96c6\u7fa4\u5316\u548c\u9ad8\u53ef\u7528\uff1a<\/strong>\u5f53\u5355\u673aRedis\u65e0\u6cd5\u6ee1\u8db3\u9700\u6c42\u65f6\uff0c\u9700\u8981\u8003\u8651\u5c06Redis\u8fdb\u884c\u96c6\u7fa4\u5316\u90e8\u7f72\u4ee5\u63d0\u5347\u6570\u636e\u5904\u7406\u80fd\u529b\u3002\u9700\u8981\u4e86\u89e3\u4e0d\u540c\u7684Redis\u96c6\u7fa4\u65b9\u6848\u3001\u5982\u4f55\u8fdb\u884c\u8282\u70b9\u914d\u7f6e\u548c\u90e8\u7f72\u3001\u5982\u4f55\u4fdd\u8bc1\u9ad8\u53ef\u7528\u6027\u7b49\u95ee\u9898\u3002<\/p>\n<p><strong>7. Redis\u4e0e\u5176\u4ed6\u4e2d\u95f4\u4ef6\u7684\u7ed3\u5408\uff1a<\/strong>Redis\u53ef\u4ee5\u4e0e\u5176\u4ed6\u4e2d\u95f4\u4ef6\uff08\u5982MySQL\u3001MongoDB\u7b49\uff09\u8fdb\u884c\u7ed3\u5408\uff0c\u5b9e\u73b0\u66f4\u4e3a\u590d\u6742\u7684\u5e94\u7528\u573a\u666f\u3002\u9700\u8981\u4e86\u89e3\u8fd9\u4e9b\u4e2d\u95f4\u4ef6\u4e4b\u95f4\u7684\u534f\u4f5c\u65b9\u5f0f\u548c\u539f\u7406\u3002<\/p>\n<p>\u8981\u7cfb\u7edf\u6027\u5730\u5b66\u4e60Redis\uff0c\u9700\u8981\u638c\u63e1\u5176\u57fa\u7840\u77e5\u8bc6\u3001\u6570\u636e\u7ed3\u6784\u548c\u7b97\u6cd5\u3001\u5e95\u5c42\u5b9e\u73b0\u539f\u7406\u3001\u9ad8\u7ea7\u529f\u80fd\u3001\u6027\u80fd\u4f18\u5316\u3001\u96c6\u7fa4\u5316\u548c\u9ad8\u53ef\u7528\u7b49\u65b9\u9762\u7684\u5185\u5bb9\uff0c\u4ece\u800c\u5168\u9762\u4e86\u89e3Redis\u7684\u529f\u80fd\u548c\u7279\u70b9\uff0c\u5e76\u80fd\u591f\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u719f\u7ec3\u8fd0\u7528\u3002<\/p>\n<p>Redis\u4e2d\u95f4\u4ef6\u6709\u591a\u4e2a\u5e38\u89c4\u573a\u666f\uff0c\u4e0b\u9762\u4ecb\u7ecd\u5176\u4e2d\u51e0\u4e2a\u573a\u666f\uff1a<\/p>\n<p><strong>1. \u7f13\u5b58\uff1a<\/strong>Redis\u6700\u5e38\u89c1\u7684\u4f7f\u7528\u573a\u666f\u662f\u7f13\u5b58\u3002\u5c06\u70ed\u70b9\u6570\u636e\u5b58\u50a8\u5728Redis\u4e2d\uff0c\u53ef\u4ee5\u6781\u5927\u5730\u63d0\u5347\u7cfb\u7edf\u8bbf\u95ee\u6027\u80fd\u548c\u7a33\u5b9a\u6027\uff0c\u51cf\u8f7b\u540e\u7aef\u5b58\u50a8\u548c\u6570\u636e\u5e93\u7684\u538b\u529b\u3002<\/p>\n<p><strong>\u597d\u5904\uff1a<\/strong>Redis\u5177\u6709\u9ad8\u6027\u80fd\u3001\u9ad8\u5e76\u53d1\u3001\u9ad8\u53ef\u6269\u5c55\u6027\u548c\u9ad8\u53ef\u9760\u6027\u7b49\u7279\u70b9\uff0c\u80fd\u591f\u5feb\u901f\u54cd\u5e94\u8bf7\u6c42\uff0c\u6709\u6548\u964d\u4f4e\u5e94\u7528\u540e\u7aef\u7684\u8bbf\u95ee\u538b\u529b\uff0c\u5e76\u80fd\u591f\u4fdd\u8bc1\u6570\u636e\u7684\u4e00\u81f4\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n<p><strong>\u4e0d\u8db3\u4e4b\u5904\uff1a<\/strong>\u7f13\u5b58\u9700\u8981\u5360\u7528\u4e00\u5b9a\u7684\u5185\u5b58\u7a7a\u95f4\uff0c\u5982\u679c\u6ca1\u6709\u5408\u7406\u7684\u7ef4\u62a4\u548c\u7ba1\u7406\uff0c\u5bb9\u6613\u51fa\u73b0\u5185\u5b58\u98d9\u5347\u3001\u7f13\u5b58\u7a7f\u900f\u3001\u7f13\u5b58\u96ea\u5d29\u7b49\u95ee\u9898\uff0c\u8fdb\u800c\u5bfc\u81f4\u6027\u80fd\u4e0b\u964d\u6216\u670d\u52a1\u4e0d\u53ef\u7528\u3002<\/p>\n<p><strong>2. \u8ba1\u6570\u5668\uff1a<\/strong>Redis\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u5404\u79cd\u8ba1\u6570\u5668\u529f\u80fd\uff0c\u4f8b\u5982\u7f51\u7ad9PV\/UV\u8ba1\u6570\u5668\u3001\u5728\u7ebf\u7528\u6237\u6570\u3001\u5728\u7ebf\u8ba2\u5355\u6570\u7b49\u3002<\/p>\n<p><strong>\u597d\u5904\uff1a<\/strong>Redis\u4f7f\u7528\u5185\u5b58\u5b58\u50a8\uff0c\u6bd4\u4f20\u7edf\u5173\u7cfb\u578b\u6570\u636e\u5e93\u66f4\u52a0\u9ad8\u6548\u548c\u7075\u6d3b\uff0c\u80fd\u591f\u5feb\u901f\u5904\u7406\u8ba1\u6570\u5668\u7684\u589e\u3001\u51cf\u64cd\u4f5c\uff0c\u4e14\u652f\u6301\u591a\u8def\u5e76\u53d1\u8bbf\u95ee\uff0c\u4fdd\u8bc1\u6570\u636e\u7684\u5b9e\u65f6\u6027\u548c\u51c6\u786e\u6027\u3002<\/p>\n<p><strong>\u4e0d\u8db3\u4e4b\u5904\uff1a<\/strong>\u5982\u679c\u8ba1\u6570\u5668\u91cf\u8f83\u5927\uff0c\u9700\u8981\u4f7f\u7528Redis\u96c6\u7fa4\u6216\u5c06\u8ba1\u6570\u5668\u5206\u6563\u5230\u4e0d\u540c\u7684Redis\u8282\u70b9\u4e0a\uff0c\u589e\u52a0\u4e86\u90e8\u7f72\u548c\u7ba1\u7406\u7684\u590d\u6742\u5ea6\u3002<\/p>\n<p><strong>3. \u5206\u5e03\u5f0f\u9501\uff1a<\/strong>Redis\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\uff0c\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u4fdd\u8bc1\u6570\u636e\u7684\u4e00\u81f4\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n<p><strong>\u597d\u5904\uff1a<\/strong>Redis\u63d0\u4f9b\u4e86\u591a\u79cd\u5206\u5e03\u5f0f\u9501\u7684\u5b9e\u73b0\u65b9\u5f0f\uff0c\u4f8b\u5982\u57fa\u4e8eSETNX\u3001\u57fa\u4e8eRedLock\u7b49\u3002\u4f7f\u7528Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\u5177\u6709\u9ad8\u6027\u80fd\u3001\u53ef\u9760\u6027\u548c\u53ef\u6269\u5c55\u6027\u7b49\u4f18\u70b9\uff0c\u5e76\u80fd\u591f\u6709\u6548\u907f\u514d\u6b7b\u9501\u7b49\u95ee\u9898\u3002<\/p>\n<p><strong>\u4e0d\u8db3\u4e4b\u5904\uff1a<\/strong>\u5982\u679c\u9501\u7684\u7c92\u5ea6\u4e0d\u5408\u7406\u6216\u7cfb\u7edf\u8d1f\u8f7d\u8f83\u9ad8\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u7cfb\u7edf\u54cd\u5e94\u53d8\u6162\u6216\u8bf7\u6c42\u963b\u585e\u7b49\u95ee\u9898\u3002<\/p>\n<p>Redis\u7684\u5e38\u89c4\u573a\u666f\u5305\u62ec\u7f13\u5b58\u3001\u8ba1\u6570\u5668\u548c\u5206\u5e03\u5f0f\u9501\u7b49\uff0c\u4f7f\u7528Redis\u80fd\u591f\u63d0\u5347\u7cfb\u7edf\u8bbf\u95ee\u6027\u80fd\u548c\u7a33\u5b9a\u6027\uff0c\u540c\u65f6\u8fd8\u80fd\u591f\u5b9e\u73b0\u8bf8\u5982\u5206\u5e03\u5f0f\u9501\u7b49\u529f\u80fd\u3002\u4f46\u9700\u8981\u6ce8\u610f\uff0c\u4e0d\u5408\u7406\u7684\u4f7f\u7528\u6216\u7ba1\u7406Redis\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6027\u80fd\u4e0b\u964d\u3001\u670d\u52a1\u4e0d\u53ef\u7528\u7b49\u95ee\u9898\uff0c\u9700\u8981\u5408\u7406\u5730\u9009\u62e9\u573a\u666f\u3001\u52a0\u5f3a\u7ef4\u62a4\u548c\u76d1\u63a7\uff0c\u4ee5\u786e\u4fddRedis\u7684\u9ad8\u6548\u3001\u5b89\u5168\u548c\u7a33\u5b9a\u8fd0\u884c\u3002<\/p>\n<p>Redis\u662f\u4e00\u6b3e\u57fa\u4e8e\u5185\u5b58\u7684\u952e\u503c\u5b58\u50a8\u6570\u636e\u5e93\uff0c\u5176\u6574\u4f53\u67b6\u6784\u5305\u542b\u4ee5\u4e0b\u51e0\u4e2a\u7ec4\u4ef6\u548c\u6a21\u5757\uff1a<\/p>\n<p><strong>1. \u5ba2\u6237\u7aef\uff1a<\/strong>Redis\u5ba2\u6237\u7aef\u4e3b\u8981\u662f\u5e94\u7528\u7a0b\u5e8f\u548cRedis\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u901a\u8fc7\u7f51\u7edc\u534f\u8bae\uff08\u5982TCP\u3001HTTP\u7b49\uff09\u4e0eRedis\u670d\u52a1\u5668\u4ea4\u4e92\uff0c\u5b9e\u73b0\u5bf9\u6570\u636e\u7684\u8bfb\u5199\u64cd\u4f5c\u3002<\/p>\n<p><strong>2. \u670d\u52a1\u5668\uff1a<\/strong>Redis\u670d\u52a1\u5668\u662fRedis\u7684\u6838\u5fc3\u7ec4\u4ef6\uff0c\u8d1f\u8d23\u63a5\u6536\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\uff0c\u5bf9\u8bf7\u6c42\u8fdb\u884c\u89e3\u6790\u548c\u5904\u7406\uff0c\u5e76\u5c06\u5904\u7406\u7ed3\u679c\u8fd4\u56de\u5230\u5ba2\u6237\u7aef\u3002Redis\u670d\u52a1\u5668\u4e3b\u8981\u7531\u4ee5\u4e0b\u56db\u4e2a\u6a21\u5757\u7ec4\u6210\uff1a<\/p>\n<ul>\n<li> \u6570\u636e\u5e93\uff1aRedis\u670d\u52a1\u5668\u5185\u90e8\u6709\u591a\u4e2a\u6570\u636e\u5e93\uff0c\u6bcf\u4e2a\u6570\u636e\u5e93\u90fd\u53ef\u4ee5\u8bbe\u7f6e\u4e0d\u540c\u7684\u7b56\u7565\uff0c\u7528\u4e8e\u5b58\u50a8\u952e\u503c\u5bf9\u6570\u636e\u3002<\/li>\n<li>\u7f51\u7edc\u5c42\uff1aRedis\u670d\u52a1\u5668\u7684\u7f51\u7edc\u5c42\u4e3b\u8981\u7528\u4e8e\u5904\u7406\u548c\u5206\u53d1\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\uff0c\u5305\u62ecTCP\/IP\u534f\u8bae\u6808\u3001SOCKET\u3001\u4e8b\u4ef6\u9a71\u52a8\u6a21\u578b\u7b49\u3002<\/li>\n<li> \u6570\u636e\u7ed3\u6784\uff1aRedis\u5185\u7f6e\u4e86\u591a\u79cd\u6570\u636e\u7ed3\u6784\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u5217\u8868\u3001\u54c8\u5e0c\u8868\u3001\u96c6\u5408\u7b49\uff0c\u7528\u4e8e\u5b58\u50a8\u4e0d\u540c\u7c7b\u578b\u7684\u952e\u503c\u5bf9\u6570\u636e\u3002<\/li>\n<li> \u5f15\u64ce\uff1aRedis\u7684\u5f15\u64ce\u662f\u6267\u884c\u952e\u503c\u5bf9\u6570\u636e\u5b58\u50a8\u548c\u8bbf\u95ee\u7684\u6838\u5fc3\u90e8\u5206\uff0c\u5305\u62ec\u6570\u636e\u5b58\u50a8\u3001\u7d22\u5f15\u7ba1\u7406\u3001\u7f13\u5b58\u7ba1\u7406\u7b49\u529f\u80fd\u3002<\/li>\n<\/ul>\n<p><strong>3. \u6301\u4e45\u5316\u5c42\uff1a<\/strong>Redis\u652f\u6301\u591a\u79cd\u6301\u4e45\u5316\u673a\u5236\uff0c\u7528\u4e8e\u5c06\u5185\u5b58\u4e2d\u7684\u6570\u636e\u540c\u6b65\u5230\u78c1\u76d8\u4e2d\uff0c\u4ee5\u4fdd\u8bc1\u6570\u636e\u7684\u6301\u4e45\u5316\u5b58\u50a8\u548c\u6062\u590d\u3002\u4e3b\u8981\u6709AOF\uff08append-only-file\uff09\u548cRDB\uff08redis-database\uff09\u4e24\u79cd\u65b9\u5f0f\uff0c\u5b83\u4eec\u90fd\u662f\u901a\u8fc7\u5c06\u6570\u636e\u5199\u5165\u5230\u78c1\u76d8\u6587\u4ef6\u6765\u5b9e\u73b0\u6301\u4e45\u5316\u3002<\/p>\n<p><strong>4. \u96c6\u7fa4\u5c42\uff1a<\/strong>Redis\u96c6\u7fa4\u5c42\u4e3b\u8981\u7528\u4e8e\u7ba1\u7406\u591a\u4e2aRedis\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u534f\u8c03\u548c\u901a\u4fe1\uff0c\u5b9e\u73b0\u5206\u5e03\u5f0f\u6570\u636e\u5b58\u50a8\u548c\u8bbf\u95ee\u3002<\/p>\n<p>Redis\u7684\u6574\u4f53\u67b6\u6784\u662f\u7531\u5ba2\u6237\u7aef\u3001\u670d\u52a1\u5668\u3001\u6301\u4e45\u5316\u5c42\u548c\u96c6\u7fa4\u5c42\u56db\u4e2a\u7ec4\u4ef6\u7ec4\u6210\uff0c\u6bcf\u4e2a\u7ec4\u4ef6\u90fd\u6709\u4e0d\u540c\u7684\u529f\u80fd\u548c\u4f5c\u7528\uff0c\u5728Redis\u7684\u6570\u636e\u5b58\u50a8\u548c\u8bbf\u95ee\u8fc7\u7a0b\u4e2d\u8d77\u7740\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528 StackExchange.Redis \u7684\u4e00\u4e2a ASP.NET Core WebAPI \u793a\u4f8b\u3002<\/p>\n<p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u5c06\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684 RESTful API \uff0c\u901a\u8fc7\u8bbf\u95ee\u63a5\u53e3\u6765\u5b9e\u73b0\u5b58\u50a8\u548c\u83b7\u53d6\u6570\u636e\u7684\u64cd\u4f5c\u3002\u6211\u4eec\u4f7f\u7528\u5ba2\u6237\u7aef\u7684 .NET \u5b9e\u73b0 StackExchange.Redis \u6765\u8fde\u63a5 Redis \u670d\u52a1\uff0c\u5e76\u63d0\u4f9b\u4e00\u4e9b\u5e38\u7528\u7684 Redis \u64cd\u4f5c\u3002\u73b0\u5728\uff0c\u8ba9\u6211\u4eec\u770b\u770b\u5982\u4f55\u5b9e\u73b0\u8fd9\u4e2a\u793a\u4f8b\uff1a<\/p>\n<p>\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5b89\u88c5 StackExchange.Redis \u5e76\u6dfb\u52a0\u4f9d\u8d56\u9879\u3002\u5728 Visual Studio \u4e2d\uff0c\u6253\u5f00\u63a7\u5236\u53f0\u5e76\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<p><code>PM&gt; Install-Package StackExchange.Redis<\/code><\/p>\n<p>\u5b8c\u6210\u540e\uff0c\u6211\u4eec\u9700\u8981\u6253\u5f00 Startup.cs \u6587\u4ef6\u5e76\u6ce8\u518c Redis\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 AddSingleton \u65b9\u6cd5\u5c06 ConnectionMultiplexer \u6dfb\u52a0\u5230\u670d\u52a1\u5bb9\u5668\u4e2d\u3002ConnectionMultiplexer \u5bf9\u8c61\u4e3a\u6211\u4eec\u7ba1\u7406 Redis \u8fde\u63a5\uff0c\u5e76\u53ef\u7528\u4e8e\u6267\u884c\u5404\u79cd Redis \u64cd\u4f5c\u3002\u4e0b\u9762\u662f\u4f7f\u7528\u5355\u4f8b\u6a21\u5f0f\u6ce8\u518c\u4f9d\u8d56\u9879\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<p><code>public void ConfigureServices(IServiceCollection services) { \/\/ \u6ce8\u518c\u5355\u4f8b\u7684\u8fde\u63a5\u5668\u5b9e\u4f8b. services.AddSingleton (ConnectionMultiplexer.Connect(\"localhost\")); services.AddMvc(); } <\/code><\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u521b\u5efa\u5305\u542b\u4e00\u4e9b\u5e38\u7528 Redis \u64cd\u4f5c\u7684\u670d\u52a1\u7c7b\u3002\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u5c06\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a RedisService \u7684\u670d\u52a1\uff0c\u5b83\u652f\u6301\u5c06\u6570\u636e\u8bbe\u7f6e\u4e3a\u5b57\u7b26\u4e32\u3001\u4ece\u5b57\u7b26\u4e32\u4e2d\u83b7\u53d6\u6570\u636e\u548c\u5220\u9664\u952e\u503c\u3002\u4e0b\u9762\u662f RedisService \u7c7b\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<p><code>public class RedisService : IRedisService { private readonly IDatabase _database; public RedisService(IConnectionMultiplexer connectionMultiplexer) { _database = connectionMultiplexer.GetDatabase(); } public async Task GetStringAsync(string key) { return await _database.StringGetAsync(key); } public async Task SetStringAsync(string key, string value) { await _database.StringSetAsync(key, value); } public async Task RemoveAsync(string key) { return await _database.KeyDeleteAsync(key); } } <\/code><\/p>\n<p>\u5176\u4e2d IRedisService \u4e3a\u4e00\u4e2a\u63a5\u53e3\uff0c\u5b9a\u4e49\u4e86\u6211\u4eec\u9700\u8981\u5b9e\u73b0\u7684 Redis \u64cd\u4f5c\u3002\u6211\u4eec\u8fd9\u91cc\u63d0\u4f9b\u4e86\u4e09\u4e2a\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li>GetStringAsync\uff1a\u83b7\u53d6\u4e00\u4e2a\u5b57\u7b26\u4e32\u503c\u3002<\/li>\n<li>SetStringAsync\uff1a\u8bbe\u7f6e\u4e00\u4e2a\u5b57\u7b26\u4e32\u503c\u3002<\/li>\n<li>RemoveAsync\uff1a\u4ece Redis \u4e2d\u5220\u9664\u4e00\u4e2a\u952e\u503c\u3002<\/li>\n<\/ul>\n<p>\u73b0\u5728\uff0c\u6211\u4eec\u5b8c\u6210\u4e86 Redis \u670d\u52a1\u548c\u5ba2\u6237\u7aef\u3002\u6211\u4eec\u5c06\u521b\u5efa\u4e00\u4e2a\u63a7\u5236\u5668\u6765\u5904\u7406 API \u8bf7\u6c42\u5e76\u8c03\u7528 RedisService \u4ee5\u8fdb\u884c\u6570\u636e\u5b58\u50a8\u548c\u68c0\u7d22\u3002\u6709\u5173\u793a\u4f8b\u4ee3\u7801\uff0c\u8bf7\u53c2\u9605\u4ee5\u4e0b\u793a\u4f8b\u63a7\u5236\u5668\uff1a<\/p>\n<p><code>[Route(\"api\/[controller]\")] public class RedisController : ControllerBase { private readonly IRedisService _redisService; public RedisController(IRedisService redisService) { _redisService = redisService; } [HttpGet(\"{key}\")] public async Task Get(string key) { var value = await _redisService.GetStringAsync(key); return Ok(value); } [HttpPost(\"{key}\/{value}\")] public async Task Post(string key, string value) { await _redisService.SetStringAsync(key, value); return Ok(); } [HttpDelete(\"{key}\")] public async Task Delete(string key) { var result = await _redisService.RemoveAsync(key); if (!result) { return NotFound(); } return Ok(); } } <\/code><\/p>\n<p>\u63a7\u5236\u5668\u4e2d\u7684 Get\u3001Post \u548c Delete \u65b9\u6cd5\u5206\u522b\u5c06\u6570\u636e\u5b58\u50a8\u5230 Redis \u4e2d\u3001\u4ece Redis \u83b7\u53d6\u6570\u636e\u548c\u4ece Redis \u4e2d\u5220\u9664\u6570\u636e\u3002\u4f8b\u5982\uff0c\u5728\u4f7f\u7528 POST \u8bf7\u6c42\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u6570\u636e\u5b58\u50a8\u5728 Redis \u4e2d\uff1a<\/p>\n<p><code>http:\/\/localhost:5000\/api\/redis\/my-key\/my-value<\/code><\/p>\n<p>\u7136\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7 GET \u8bf7\u6c42\u4ece Redis \u4e2d\u83b7\u53d6\u5b83\uff1a<\/p>\n<p><code>http:\/\/localhost:5000\/api\/redis\/my-key<\/code><\/p>\n<p>\u6700\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 DELETE \u8bf7\u6c42\u5220\u9664\u5b83\uff1a<\/p>\n<p><code>http:\/\/localhost:5000\/api\/redis\/my-key<\/code><\/p>\n<p>\u8fd8\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u9700\u8981\u6dfb\u52a0\u5176\u4ed6\u64cd\u4f5c\uff0c\u5e76\u5bf9\u8fd4\u56de\u7684\u6570\u636e\u8fdb\u884c\u5904\u7406\u3002\u6b64\u5916\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5f02\u5e38\u5904\u7406\u548c\u65e5\u5fd7\u8bb0\u5f55\u7b49\u6765\u786e\u4fdd Redis \u670d\u52a1\u7684\u53ef\u7528\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u6587\u5e26\u4f60\u5982\u4f55\u7cfb\u7edf\u6027\u5b66\u4e60Redis&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-201839","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201839","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=201839"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201839\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201839"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201839"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201839"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}