{"id":201296,"date":"2025-05-10T11:03:01","date_gmt":"2025-05-10T03:03:01","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201296\/"},"modified":"2025-05-10T11:03:01","modified_gmt":"2025-05-10T03:03:01","slug":"redis%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e5%88%86%e5%b8%83%e5%bc%8f%e9%94%81","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201296\/","title":{"rendered":"Redis\u5982\u4f55\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501"},"content":{"rendered":"

<\/b> <\/p>\n

Redis\u5982\u4f55\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501<\/h1>\n

<\/i>\u6536\u85cf<\/span> <\/p>\n

\u600e\u4e48\u5165\u95e8\u6570\u636e\u5e93\u7f16\u7a0b\uff1f\u9700\u8981\u5b66\u4e60\u54ea\u4e9b\u77e5\u8bc6\u70b9\uff1f\u8fd9\u662f\u65b0\u624b\u4eec\u521a\u63a5\u89e6\u7f16\u7a0b\u65f6\u5e38\u89c1\u7684\u95ee\u9898\uff1b\u4e0b\u9762golang\u5b66\u4e60\u7f51\u5c31\u6765\u7ed9\u5927\u5bb6\u6574\u7406\u5206\u4eab\u4e00\u4e9b\u77e5\u8bc6\u70b9\uff0c\u5e0c\u671b\u80fd\u591f\u7ed9\u521d\u5b66\u8005\u4e00\u4e9b\u5e2e\u52a9\u3002\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u4ecb\u7ecd\u300aRedis\u5982\u4f55\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\u300b\uff0c\u6d89\u53ca\u5230Redis\u5206\u5e03\u5f0f\u9501\uff0c\u6709\u9700\u8981\u7684\u53ef\u4ee5\u6536\u85cf\u4e00\u4e0b<\/p>\n

\u4eca\u5929\u6211\u4eec\u6765\u804a\u4e00\u804a\u5206\u5e03\u5f0f\u9501\u7684\u90a3\u4e9b\u4e8b\u3002<\/p>\n

\u76f8\u4fe1\u5927\u5bb6\u5bf9\u9501\u5df2\u7ecf\u4e0d\u964c\u751f\u4e86\uff0c\u6211\u4eec\u5728\u591a\u7ebf\u7a0b\u73af\u5883\u4e2d\uff0c\u5982\u679c\u9700\u8981\u5bf9\u540c\u4e00\u4e2a\u8d44\u6e90\u8fdb\u884c\u64cd\u4f5c\uff0c\u4e3a\u4e86\u907f\u514d\u6570\u636e\u4e0d\u4e00\u81f4\uff0c\u6211\u4eec\u9700\u8981\u5728\u64cd\u4f5c\u5171\u4eab\u8d44\u6e90\u4e4b\u524d\u8fdb\u884c\u52a0\u9501\u64cd\u4f5c\u3002\u5728\u8ba1\u7b97\u673a\u79d1\u5b66\u4e2d\uff0c\u9501(lock)\u6216\u4e92\u65a5(mutex)\u662f\u4e00\u79cd\u540c\u6b65\u673a\u5236\uff0c\u7528\u4e8e\u5728\u6709\u8bb8\u591a\u6267\u884c\u7ebf\u7a0b\u7684\u73af\u5883\u4e2d\u5f3a\u5236\u5bf9\u8d44\u6e90\u7684\u8bbf\u95ee\u9650\u5236\u3002<\/p>\n

\u6bd4\u5982\u4f60\u53bb\u76f8\u4eb2\uff0c\u53d1\u73b0\u4f60\u548c\u4e00\u5927\u54e5\u540c\u65f6\u548c\u4e00\u4e2a\u5973\u7684\u76f8\u4eb2\uff0c\u90a3\u600e\u4e48\u884c\u5462…\uff0c\u641e\u4e0d\u597d\u8fd8\u8981\u88ab\u63cd\u4e00\u987f\u3002<\/p>\n

\u90a3\u4ec0\u4e48\u662f\u5206\u5e03\u5f0f\u9501\u5462\u3002\u5f53\u591a\u4e2a\u5ba2\u6237\u7aef\u9700\u8981\u4e89\u62a2\u9501\u65f6\uff0c\u6211\u4eec\u5c31\u9700\u8981\u5206\u5e03\u5f0f\u9501\u3002\u8fd9\u628a\u9501\u4e0d\u80fd\u662f\u67d0\u4e2a\u5ba2\u6237\u7aef\u672c\u5730\u7684\u9501\uff0c\u5426\u5219\u7684\u8bdd\uff0c\u5176\u5b83\u5ba2\u6237\u7aef\u662f\u65e0\u6cd5\u8bbf\u95ee\u7684\u3002\u6240\u4ee5\u5206\u5e03\u5f0f\u9501\u662f\u9700\u8981\u5b58\u50a8\u5728\u5171\u4eab\u5b58\u50a8\u7cfb\u7edf\u4e2d\u7684\uff0c\u6bd4\u5982Redis\u3001Zookeeper\u7b49\uff0c\u53ef\u4ee5\u88ab\u591a\u4e2a\u5ba2\u6237\u7aef\u5171\u4eab\u8bbf\u95ee\u548c\u83b7\u53d6\u3002\u4eca\u5929\u6211\u4eec\u5c31\u6765\u770b\u4e00\u4e0b\u5982\u4f55\u4f7f\u7528Redis\u6765\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\u3002<\/p>\n

\u4e00\u3001\u524d\u8a00<\/h2>\n

\u5728\u6b63\u5f0f\u5f00\u59cb\u4e4b\u524d\uff0c\u6211\u4eec\u5148\u6765\u4e86\u89e3\u4e24\u4e2aRedis\u7684\u547d\u4ee4\uff1a<\/p>\n

\nSETNX key value<\/pre>\n
\u8fd9\u4e2a\u547d\u540d\u7684\u542b\u4e49\u662f\uff0c\u5f53key\u5b58\u5728\u65f6\uff0c\u4e0d\u505a\u4efb\u4f55\u8d4b\u503c\u64cd\u4f5c\uff1b\u5f53key\u4e0d\u5b58\u5728\u65f6\uff0c\u5c31\u521b\u5efakey\uff0c\u5e76\u8d4b\u503c\u6210value\uff0c\u5373\uff08\u4e0d\u5b58\u5728\u5373\u8bbe\u7f6e\uff09\u3002<\/p>\n
\nSET key value [EX seconds | PX milliseconds] NX<\/pre>\n
SET\u540e\u52a0NX\u9009\u9879\uff0c\u5c31\u548cSETNX\u547d\u4ee4\u7c7b\u4f3c\u4e86\uff0c\u4e5f\u5b9e\u73b0\u4e0d\u5b58\u5728\u5373\u8bbe\u7f6e\u7684\u529f\u80fd\u3002\u6b64\u5916\uff0c\u8fd9\u4e2a\u547d\u4ee4\u5728\u6267\u884c\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7EX\u6216\u8005PX\u8bbe\u7f6e\u952e\u503c\u5bf9\u7684\u8fc7\u671f\u65f6\u95f4\u3002<\/p>\n
\u4e8c\u3001\u6b63\u6587<\/h2>\n
\u5f00\u59cb\u4e4b\u524d\uff0c\u6211\u4eec\u5148\u5f15\u5165\u4e00\u4e2a\u573a\u666f\uff1a<\/p>\n
\u5047\u8bbe\u8981\u7ed9\u67d0\u4e2a\u5546\u54c1\u4e3e\u884c\u79d2\u6740\u6d3b\u52a8\uff0c\u6211\u4eec\u4e8b\u5148\u628a\u5e93\u5b58\u6570\u636e100\u5df2\u7ecf\u5b58\u5165\u5230\u4e86redis\u4e2d\uff0c\u6211\u4eec\u73b0\u5728\u9700\u8981\u6765\u8fdb\u884c\u5e93\u5b58\u6263\u51cf\u3002<\/p>\n
\u5982\u56fe\u6240\u793a\uff0c\u6211\u4eec\u5047\u8bbe\u67091000\u4e2a\u5ba2\u6237\u7aef\u6765\u8fdb\u884c\u5e93\u5b58\u6263\u51cf\u64cd\u4f5c\uff0c\u90a3\u6211\u4eec\u8be5\u5982\u4f55\u505a\uff0c\u624d\u80fd\u4fdd\u8bc1\u5e93\u5b58\u6263\u51cf\u987a\u5e8f\u4e00\u81f4\u4e14\u4e0d\u4f1a\u8d85\u6263\u5462\u3002<\/p>\n
<\/p>\n
\u6211\u4eec\u9996\u5148\u60f3\u5230\u7684\u5c31\u662f\u52a0\u9501\uff0c\u5728\u8fdb\u884c\u5e93\u5b58\u6263\u51cf\u4e4b\u524d\uff0c\u6211\u4eec\u5148\u62ff\u5230\u9501\uff0c\u7136\u540e\u8fdb\u884c\u6263\u51cf\uff0c\u6700\u540e\u518d\u91ca\u653e\u9501\u3002\u5728redis\u4e2d\u6211\u4eec\u521b\u5efa\u4e00\u4e2akey\u6765\u4ee3\u8868\u4e00\u4e2a\u9501\u53d8\u91cf\uff0c\u7136\u540e\u5bf9\u5e94\u7684\u503c\u6765\u8868\u793a\u9501\u53d8\u91cf\u7684\u503c\u3002\u6211\u4eec\u6765\u770b\u4e00\u4e0b\u5982\u4f55\u8fdb\u884c\u52a0\u9501\u3002<\/p>\n
\u5047\u8bbe1000\u4e2a\u5ba2\u6237\u7aef\u540c\u65f6\u8fdb\u884c\u52a0\u9501\u8bf7\u6c42\u3002\u56e0\u4e3aredis\u4f7f\u7528\u5355\u7ebf\u7a0b\u6765\u5904\u7406\u8bf7\u6c42\uff0c\u6240\u4ee5redis\u4f1a\u4e32\u884c\u6267\u884c\u4ed6\u4eec\u7684\u8bf7\u6c42\u64cd\u4f5c\u3002\u5047\u8bberedis\u5148\u5904\u7406\u5ba2\u6237\u7aef2\u7684\u8bf7\u6c42\uff0c\u8bfb\u53d6lock_key\u7684\u503c\uff0c\u53d1\u73b0lock_key\u4e3a0\uff0c\u6240\u4ee5\u5ba2\u6237\u7aef2\u5c31\u628alock_key\u7684value\u8bbe\u7f6e\u62101\uff0c\u8868\u793a\u5df2\u7ecf\u8fdb\u884c\u4e86\u52a0\u9501\u64cd\u4f5c\u3002\u5982\u679c\u6b64\u65f6\u5ba2\u6237\u7aef3\u88ab\u5904\u7406\uff0c\u53d1\u73b0lock_key\u7684\u503c\u5df2\u7ecf\u4e3a1\u4e86\uff0c\u6240\u4ee5\u5c31\u8fd4\u56de\u52a0\u9501\u5931\u8d25\u7684\u4fe1\u606f\u3002<\/p>\n
<\/p>\n
\u5f53\u62ff\u5230\u9501\u7684\u5ba2\u6237\u7aef2\u5904\u7406\u5b8c\u5171\u4eab\u8d44\u6e90\u540e\uff0c\u5c31\u8981\u8fdb\u884c\u91ca\u653e\u9501\u7684\u64cd\u4f5c\uff0c\u91ca\u653e\u9501\u5f88\u7b80\u5355\uff0c\u5c31\u662f\u5c06lock_key\u91cd\u65b0\u8bbe\u7f6e\u4e3a0\u3002<\/p>\n
\u7531\u4e8e\u52a0\u9501\u64cd\u4f5c\u5305\u542b\u4e86\u4e09\u4e2a\u64cd\u4f5c\uff08\u8bfb\u53d6\u9501\u53d8\u91cf\u3001\u5224\u65ad\u9501\u53d8\u91cf\u7684\u503c\u4ee5\u53ca\u628a\u9501\u53d8\u91cf\u7684\u503c\u8bbe\u7f6e\u62101\uff09\uff0c\u800c\u8fd9\u4e09\u4e2a\u64cd\u4f5c\u5728\u6267\u884c\u7684\u8fc7\u7a0b\u4e2d\u9700\u8981\u4fdd\u8bc1\u539f\u5b50\u6027\u3002\u90a3\u600e\u4e48\u4fdd\u8bc1\u539f\u5b50\u6027\u5462\uff1f<\/p>\n
\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528SETNX\u547d\u4ee4\u6765\u5b9e\u73b0\u52a0\u9501\u64cd\u4f5c\uff0cSETNX\u547d\u4ee4\u8868\u793akey\u4e0d\u5b58\u5728\u65f6\u5c31\u521b\u5efa\uff0ckey\u5b58\u5728\u65f6\u5c31\u4e0d\u505a\u4efb\u4f55\u8d4b\u503c\u64cd\u4f5c\uff0c\u5f53\u52a0\u9501\u65f6\u5019\uff0c\u6211\u4eec\u6267\u884c<\/p>\n
\nSETNX lock_key 1<\/pre>\n
\u5bf9\u4e8e\u91ca\u653e\u9501\u64cd\u4f5c\u6765\u8bf4\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528DEL\u547d\u4ee4\u6765\u5220\u9664\u9501\u53d8\u91cf\u3002\u6bd4\u5982\u5ba2\u6237\u7aef2\u8fdb\u884c\u52a0\u9501\uff0c\u6267\u884cSETNX lock_key 1\uff0c\u5982\u679clock_key\u4e0d\u5b58\u5728\uff0c\u5219\u4f1a\u521b\u5efalock_key\uff0c\u8fd4\u56de\u52a0\u9501\u6210\u529f\uff0c\u6b64\u65f6\u5ba2\u6237\u7aef2\u53ef\u4ee5\u8fdb\u884c\u5171\u4eab\u8d44\u6e90\u7684\u8bbf\u95ee\u3002\u5982\u679c\u8fd9\u65f6\u5ba2\u6237\u7aef1\u6765\u53d1\u8d77\u8bf7\u6c42\u52a0\u9501\u64cd\u4f5c\uff0c\u800c\u6b64\u65f6lock_key\u5df2\u7ecf\u5b58\u5728\uff0cSETNX lock_key 1\u4e0d\u505a\u4efb\u4f55\u8d4b\u503c\u64cd\u4f5c\u64cd\u4f5c\uff0c\u8fd4\u56de\u52a0\u9501\u5931\u8d25\uff0c\u6240\u4ee5\u5ba2\u6237\u7aef1\u52a0\u9501\u5931\u8d25\u3002\u5f53\u5ba2\u6237\u7aef2\u6267\u884c\u5b8c\u5171\u4eab\u8d44\u6e90\u8bbf\u95ee\u540e\uff0c\u6267\u884cDEL\u547d\u4ee4\u6765\u91ca\u653e\u9501\u3002\u6b64\u65f6\u5f53\u6709\u5176\u5b83\u5ba2\u6237\u7aef\u518d\u6765\u8bbf\u95ee\u65f6\uff0clock_key\u5df2\u7ecf\u4e0d\u5b58\u5728\u4e86\uff0c\u5c31\u53ef\u4ee5\u8fdb\u884c\u6b63\u5e38\u7684\u52a0\u9501\u64cd\u4f5c\u4e86\u3002\u6240\u4ee5\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528SETNX\u548cDEL\u547d\u4ee4\u7ec4\u5408\u6765\u8fdb\u884c\u52a0\u9501\u548c\u91ca\u653e\u9501\u7684\u64cd\u4f5c\u3002<\/p>\n
\u4e0d\u8fc7\u8fd9\u91cc\u6709\u4e24\u4e2a\u95ee\u9898\uff1a<\/p>\n
1.\u5f53\u67d0\u4e2a\u5ba2\u6237\u7aef\u6267\u884c\u5b8cSETNX\u547d\u4ee4\u3001\u52a0\u9501\u540e\uff0c\u6b64\u65f6\u53d1\u751f\u4e86\u5f02\u5e38\uff0c\u7ed3\u679c\u4e00\u76f4\u6ca1\u6709\u6267\u884cDEL\u64cd\u4f5c\u547d\u4ee4\u6765\u91ca\u653e\u9501\u3002\u56e0\u6b64\uff0c\u8fd9\u4e2a\u5ba2\u6237\u7aef\u4e00\u76f4\u5360\u7528\u7740\u8fd9\u4e2a\u9501\uff0c\u5176\u5b83\u5ba2\u6237\u7aef\u65e0\u6cd5\u62ff\u5230\u9501\u3002<\/p>\n
\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u4e00\u4e2a\u6709\u6548\u7684\u65b9\u6cd5\u5c31\u662f\uff0c\u7ed9\u9501\u53d8\u91cf\u8bbe\u7f6e\u4e00\u4e2a\u8fc7\u671f\u65f6\u95f4\u3002\u8fd9\u6837\u4e00\u6765\uff0c\u5373\u4f7f\u6301\u6709\u9501\u7684\u5ba2\u6237\u7aef\u53d1\u751f\u4e86\u5f02\u5e38\uff0c\u65e0\u6cd5\u4e3b\u52a8\u7684\u91ca\u653e\u9501\uff0cRedis\u4e5f\u4f1a\u6839\u636e\u9501\u53d8\u91cf\u7684\u8fc7\u671f\u65f6\u95f4\u628a\u5b83\u5220\u9664\u3002\u5176\u5b83\u5ba2\u6237\u7aef\u5728\u9501\u53d8\u91cf\u8fc7\u671f\u540e\uff0c\u5c31\u53ef\u4ee5\u91cd\u65b0\u8fdb\u884c\u52a0\u9501\u64cd\u4f5c\u4e86\u3002<\/p>\n
2.\u5982\u679c\u5ba2\u6237\u7aef1\u6267\u884c\u4e86SETNX\u547d\u4ee4\u52a0\u9501\u540e\u3002\u5982\u679c\u6b64\u65f6\u5ba2\u6237\u7aef2\u6267\u884cDEL\u547d\u4ee4\u5220\u9664\u9501\uff0c\u8fd9\u65f6\uff0c\u5ba2\u6237\u7aefA\u7684\u9501\u5c31\u88ab\u8bef\u91ca\u653e\u4e86\u3002\u8fd9\u662f\u6211\u4eec\u4e0d\u80fd\u63a5\u53d7\u7684\u3002<\/p>\n
\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u9700\u8981\u80fd\u533a\u5206\u6765\u81ea\u4e0d\u540c\u5ba2\u6237\u7aef\u7684\u9501\u64cd\u4f5c\u3002\u6211\u4eec\u8be5\u5982\u4f55\u505a\u5462\uff1f\u6211\u4eec\u53ef\u4ee5\u7ed9\u6bcf\u4e2a\u5ba2\u6237\u7aef\u751f\u6210\u4e00\u4e2a\u552f\u4e00\u503c\uff0c\u5728\u8fdb\u884c\u52a0\u9501\u65f6\uff0c\u6211\u4eec\u628a\u9501\u53d8\u91cf\u8d4b\u503c\u6210\u8fd9\u4e2a\u552f\u4e00\u503c\u3002\u8fd9\u6837\u5728\u91ca\u653e\u9501\u7684\u65f6\u5019\uff0c\u5ba2\u6237\u7aef\u9700\u8981\u5224\u65ad\uff0c\u5f53\u524d\u9501\u53d8\u91cf\u7684\u503c\u662f\u5426\u548c\u81ea\u5df1\u7684\u552f\u4e00\u6807\u8bc6\u76f8\u7b49\uff0c\u5728\u76f8\u7b49\u7684\u60c5\u51b5\u4e0b\uff0c\u624d\u80fd\u91ca\u653e\u9501\u3002<\/p>\n
\u4e0b\u9762\u6765\u770b\u4e00\u4e0b\u5982\u4f55\u5728Redis\u4e2d\u8fdb\u884c\u5b9e\u73b0\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528SET\u52a0EX\/PX\u548cNX\u9009\u9879\uff0c\u6765\u8fdb\u884c\u52a0\u9501\u64cd\u4f5c\u3002<\/p>\n
\nSET lock_key uuid NX PX 100<\/pre>\n
\u3000\u5176\u4e2dlock_key\u662f\u9501\u53d8\u91cf\uff0cuuid\u8868\u793a\u5ba2\u6237\u7aef\u7684\u552f\u4e00\u6807\u8bc6\uff0cPX 100\u8868\u793a100ms\u8fc7\u671f\u3002\u7531\u4e8e\u6211\u4eec\u5728\u91ca\u653e\u9501\u65f6\u9700\u8981\u5bf9\u6bd4\u5ba2\u6237\u7aef\u7684\u6807\u8bc6\u548c\u9501\u53d8\u91cf\u7684\u503c\u662f\u5426\u4e00\u81f4\uff0c\u8fd9\u5305\u542b\u4e86\u591a\u4e2a\u64cd\u4f5c\uff0c\u4e3a\u4e86\u4fdd\u8bc1\u539f\u5b50\u6027\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528lua\u811a\u672c\uff0c\u4e0b\u9762\u662flua\u811a\u672c\u7684\u5b9e\u73b0\u3002<\/p>\n
\nif redis.call(\"get\",KEYS[1]) == ARGV[1] then  \n   return redis.call(\"del\",KEYS[1])\nelse \n   return 0\nend<\/pre>\n
\u5176\u4e2dKEY[1]\u8868\u793alock_key\uff0cARGV[1]\u8868\u793a\u5f53\u524d\u5ba2\u6237\u7aef\u7684\u552f\u4e00\u6807\u8bc6\uff0c\u8fd9\u4e24\u4e2a\u503c\u662f\u6211\u4eec\u5728\u6267\u884clua\u811a\u672c\u65f6\u4f5c\u4e3a\u53c2\u6570\u4f20\u5165\u7684\u3002\u4e0b\u9762\u6211\u4eec\u6765\u770b\u4e00\u4e0b\u5b8c\u6574\u7684\u4ee3\u7801\u5b9e\u73b0\u3002<\/p>\n
\nimport redis\nimport traceback\nimport uuid\nimport time\n \nclass Inventory(object):\n    def __init__(self):\n        pool = redis.ConnectionPool(host='localhost', port=6379, decode_responses=True)\n        client = redis.StrictRedis(connection_pool=pool, max_connections=20)\n        self.client=client\n        self.uuid=str(uuid.uuid1())\n        print(self.uuid)\n        self.key=\"lock_key\"\n        self.inventory_key=\"inventory\"\n    def unlock(self):\n        unlock_script=\"\" \\\n                      \"if redis.call(\\\"get\\\",KEYS[1]) == ARGV[1] then\" \\\n                      \"   return redis.call(\\\"del\\\",KEYS[1])\" \\\n                      \"else\" \\\n                      \"   return 0 \" \\\n                      \"end\"\n        try:\n            unlock_cmd=self.client.register_script(unlock_script)\n            result=unlock_cmd(keys=[self.key],args=[self.uuid])\n            if result==1:\n                print(\"\u91ca\u653e\u6210\u529f\")\n            else:\n                print(\"\u91ca\u653e\u51fa\u9519\")\n        except:\n            print(traceback.format_exc())\n \n    def lock(self):\n        try:\n          while True:\n             result=self.client.set(self.key,self.uuid,px=100,nx=True)\n             print(result)\n             if result==1:\n                 break\n \n             print(\"sleep 1s\")\n             time.sleep(1)\n          print(\"\u52a0\u9501\u6210\u529f\")\n          return True\n        except:\n          print(traceback.format_exc())\n    def inventory(self):\n        if self.lock():\n           print(\"\u5e93\u5b58\u6263\u51cf\")\n           self.client.decr(self.inventory_key)\n           print(\"\u6263\u51cf\u5b8c\u6210\")\n           self.unlock()\n \n \ninv=Inventory()\ninv.inventory()<\/pre>\n
\u5230\u6b64\uff0c\u6211\u4eec\u5c31\u628aRedis\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501\u5c31\u804a\u5b8c\u4e86\u3002\u65e2\u7136\u90fd\u8bfb\u5230\u4e86\u8fd9\u91cc\uff0c\u4e0d\u59a8\u7ed9\u4e2a\u300c\u4e09\u8fde\u300d\u5427\uff0c\u4f60\u7684\u4e09\u8fde\u5c31\u662f\u6211\u6700\u5927\u7684\u52a8\u529b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
Redis\u5982\u4f55\u5b9e\u73b0\u5206\u5e03\u5f0f\u9501 \u6536\u85cf...<\/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-201296","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201296","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=201296"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201296\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201296"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201296"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201296"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}