{"id":1532,"date":"2020-06-08T17:21:10","date_gmt":"2020-06-08T09:21:10","guid":{"rendered":"http:\/\/39.97.231.10\/?p=1532"},"modified":"2020-06-08T17:21:10","modified_gmt":"2020-06-08T09:21:10","slug":"redis%e9%9b%86%e7%be%a4%e6%9e%b6%e6%9e%84%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"http:\/\/www.weijing.co\/?p=1532","title":{"rendered":"Redis\u96c6\u7fa4\u67b6\u6784\u4ecb\u7ecd"},"content":{"rendered":"

Redis\u96c6\u7fa4\u67b6\u6784\u4ecb\u7ecd<\/h2>\n

redis-cluster\u662f\u8fd1\u5e74\u6765redis\u67b6\u6784\u4e0d\u65ad\u6539\u8fdb\u4e2d\u7684\u76f8\u5bf9\u8f83\u597d\u7684redis\u9ad8\u53ef\u7528\u65b9\u6848\u3002\u672c\u6587\u6d89\u53ca\u5230\u8fd1\u5e74\u6765redis\u591a\u5b9e\u4f8b\u67b6\u6784\u7684\u6f14\u53d8\u8fc7\u7a0b\uff0c\u5305\u62ec\u666e\u901a\u4e3b\u4ece\u67b6\u6784\uff08Master\u3001slave\u53ef\u8fdb\u884c\u5199\u8bfb\u5206\u79bb\uff09\u3001\u54e8\u5175\u6a21\u5f0f\u4e0b\u7684\u4e3b\u4ece\u67b6\u6784\u3001redis-cluster\u9ad8\u53ef\u7528\u67b6\u6784\uff08redis\u5b98\u65b9\u9ed8\u8ba4cluster\u4e0b\u4e0d\u8fdb\u884c\u8bfb\u5199\u5206\u79bb\uff09\u7684\u7b80\u4ecb\u3002\u540c\u65f6\u8fd8\u4ecb\u7ecd\u4f7f\u7528Java\u7684\u4e24\u5927redis\u5ba2\u6237\u7aef\uff1aJedis\u4e0eLettuce\u7528\u4e8e\u8bfb\u5199redis-cluster\u7684\u6570\u636e\u7684\u4e00\u822c\u65b9\u6cd5\u3002<\/p>\n

\u8fd1\u5e74\u6765redis\u591a\u5b9e\u4f8b\u7528\u67b6\u6784\u7684\u6f14\u53d8\u8fc7\u7a0b<\/h2>\n

redis\u662f\u57fa\u4e8e\u5185\u5b58\u7684\u9ad8\u6027\u80fdkey-value\u6570\u636e\u5e93\uff0c\u82e5\u8981\u8ba9redis\u7684\u6570\u636e\u66f4\u7a33\u5b9a\u5b89\u5168\uff0c\u9700\u8981\u5f15\u5165\u591a\u5b9e\u4f8b\u4ee5\u53ca\u76f8\u5173\u7684\u9ad8\u53ef\u7528\u67b6\u6784\u3002\u800c\u8fd1\u5e74\u6765redis\u7684\u9ad8\u53ef\u7528\u67b6\u6784\u4ea6\u4e0d\u65ad\u6539\u8fdb\uff0c\u5148\u540e\u51fa\u73b0\u4e86\u672c\u5730\u6301\u4e45\u5316\u3001\u4e3b\u4ece\u5907\u4efd\u3001\u54e8\u5175\u6a21\u5f0f\u3001redis-cluster\u7fa4\u96c6\u9ad8\u53ef\u7528\u67b6\u6784\u7b49\u7b49\u65b9\u6848\u3002<\/p>\n

1\u3001redis\u666e\u901a\u4e3b\u4ece\u6a21\u5f0f<\/h3>\n

\u901a\u8fc7\u6301\u4e45\u5316\u529f\u80fd\uff0cRedis\u4fdd\u8bc1\u4e86\u5373\u4f7f\u5728\u670d\u52a1\u5668\u91cd\u542f\u7684\u60c5\u51b5\u4e0b\u4e5f\u4e0d\u4f1a\u635f\u5931\uff08\u6216\u5c11\u91cf\u635f\u5931\uff09\u6570\u636e\uff0c\u56e0\u4e3a\u6301\u4e45\u5316\u4f1a\u628a\u5185\u5b58\u4e2d\u6570\u636e\u4fdd\u5b58\u5230\u786c\u76d8\u4e0a\uff0c\u91cd\u542f\u4f1a\u4ece\u786c\u76d8\u4e0a\u52a0\u8f7d\u6570\u636e\u3002\u4f46\u662f\u7531\u4e8e\u6570\u636e\u662f\u5b58\u50a8\u5728\u4e00\u53f0\u670d\u52a1\u5668\u4e0a\u7684\uff0c\u5982\u679c\u8fd9\u53f0\u670d\u52a1\u5668\u51fa\u73b0\u786c\u76d8\u6545\u969c\u7b49\u95ee\u9898\uff0c\u4e5f\u4f1a\u5bfc\u81f4\u6570\u636e\u4e22\u5931\u3002\u4e3a\u4e86\u907f\u514d\u5355\u70b9\u6545\u969c\uff0c\u901a\u5e38\u7684\u505a\u6cd5\u662f\u5c06\u6570\u636e\u5e93\u590d\u5236\u591a\u4e2a\u526f\u672c\u4ee5\u90e8\u7f72\u5728\u4e0d\u540c\u7684\u670d\u52a1\u5668\u4e0a\uff0c\u8fd9\u6837\u5373\u4f7f\u6709\u4e00\u53f0\u670d\u52a1\u5668\u51fa\u73b0\u6545\u969c\uff0c\u5176\u4ed6\u670d\u52a1\u5668\u4f9d\u7136\u53ef\u4ee5\u7ee7\u7eed\u63d0\u4f9b\u670d\u52a1\u3002\u4e3a\u6b64\uff0c Redis \u63d0\u4f9b\u4e86\u590d\u5236\uff08replication\uff09\u529f\u80fd\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5f53\u4e00\u53f0\u6570\u636e\u5e93\u4e2d\u7684\u6570\u636e\u66f4\u65b0\u540e\uff0c\u81ea\u52a8\u5c06\u66f4\u65b0\u7684\u6570\u636e\u540c\u6b65\u5230\u5176\u4ed6\u6570\u636e\u5e93\u4e0a\u3002
\n\u5728\u590d\u5236\u7684\u6982\u5ff5\u4e2d\uff0c\u6570\u636e\u5e93\u5206\u4e3a\u4e24\u7c7b\uff0c\u4e00\u7c7b\u662f\u4e3b\u6570\u636e\u5e93\uff08master\uff09\uff0c\u53e6\u4e00\u7c7b\u662f\u4ece\u6570\u636e\u5e93\uff08slave\uff09\u3002\u4e3b\u6570\u636e\u5e93\u53ef\u4ee5\u8fdb\u884c\u8bfb\u5199\u64cd\u4f5c\uff0c\u5f53\u5199\u64cd\u4f5c\u5bfc\u81f4\u6570\u636e\u53d8\u5316\u65f6\u4f1a\u81ea\u52a8\u5c06\u6570\u636e\u540c\u6b65\u7ed9\u4ece\u6570\u636e\u5e93\u3002\u800c\u4ece\u6570\u636e\u5e93\u4e00\u822c\u662f\u53ea\u8bfb\u7684\uff0c\u5e76\u63a5\u53d7\u4e3b\u6570\u636e\u5e93\u540c\u6b65\u8fc7\u6765\u7684\u6570\u636e\u3002\u4e00\u4e2a\u4e3b\u6570\u636e\u5e93\u53ef\u4ee5\u62e5\u6709\u591a\u4e2a\u4ece\u6570\u636e\u5e93\uff0c\u800c\u4e00\u4e2a\u4ece\u6570\u636e\u5e93\u53ea\u80fd\u62e5\u6709\u4e00\u4e2a\u4e3b\u6570\u636e\u5e93\u3002
\n
\n\u4e3b\u4ece\u6a21\u5f0f\u7684\u914d\u7f6e\uff0c\u4e00\u822c\u53ea\u9700\u8981\u518d\u4f5c\u4e3aslave\u7684redis\u8282\u70b9\u7684conf\u6587\u4ef6\u4e0a\u52a0\u5165\u201cslaveof masterip masterport\u201d\uff0c \u6216\u8005\u4f5c\u4e3aslave\u7684redis\u8282\u70b9\u542f\u52a8\u65f6\u4f7f\u7528\u5982\u4e0b\u53c2\u8003\u547d\u4ee4\uff1a<\/p>\n

redis-server\u00a0--port\u00a06380\u00a0--slaveof\u00a0masterIp\u00a0masterPort\u00a0\u00a0\u00a0\n<\/code><\/pre>\n
redis\u7684\u666e\u901a\u4e3b\u4ece\u6a21\u5f0f\uff0c\u80fd\u8f83\u597d\u5730\u907f\u514d\u5355\u72ec\u6545\u969c\u95ee\u9898\uff0c\u4ee5\u53ca\u63d0\u51fa\u4e86\u8bfb\u5199\u5206\u79bb\uff0c\u964d\u4f4e\u4e86Master\u8282\u70b9\u7684\u538b\u529b\u3002\u4e92\u8054\u7f51\u4e0a\u5927\u591a\u6570\u7684\u5bf9redis\u8bfb\u5199\u5206\u79bb\u7684\u6559\u7a0b\uff0c\u90fd\u662f\u57fa\u4e8e\u8fd9\u4e00\u6a21\u5f0f\u6216\u67b6\u6784\u4e0b\u8fdb\u884c\u7684\u3002\u4f46\u5b9e\u9645\u4e0a\u8fd9\u4e00\u67b6\u6784\u5e76\u975e\u662f\u76ee\u524d\u6700\u597d\u7684redis\u9ad8\u53ef\u7528\u67b6\u6784\u3002<\/p>\n
2\u3001redis\u54e8\u5175\u6a21\u5f0f\u9ad8\u53ef\u7528\u67b6\u6784<\/h3>\n
\u5f53\u4e3b\u6570\u636e\u5e93\u9047\u5230\u5f02\u5e38\u4e2d\u65ad\u670d\u52a1\u540e\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u901a\u8fc7\u624b\u52a8\u7684\u65b9\u5f0f\u9009\u62e9\u4e00\u4e2a\u4ece\u6570\u636e\u5e93\u6765\u5347\u683c\u4e3a\u4e3b\u6570\u636e\u5e93\uff0c\u4ee5\u4f7f\u5f97\u7cfb\u7edf\u80fd\u591f\u7ee7\u7eed\u63d0\u4f9b\u670d\u52a1\u3002\u7136\u800c\u6574\u4e2a\u8fc7\u7a0b\u76f8\u5bf9\u9ebb\u70e6\u4e14\u9700\u8981\u4eba\u5de5\u4ecb\u5165\uff0c\u96be\u4ee5\u5b9e\u73b0\u81ea\u52a8\u5316\u3002\u4e3a\u6b64\uff0cRedis 2.8\u5f00\u59cb\u63d0\u4f9b\u4e86\u54e8\u5175\u5de5\u5177\u6765\u5b9e\u73b0\u81ea\u52a8\u5316\u7684\u7cfb\u7edf\u76d1\u63a7\u548c\u6545\u969c\u6062\u590d\u529f\u80fd\u3002\u54e8\u5175\u7684\u4f5c\u7528\u5c31\u662f\u76d1\u63a7redis\u4e3b\u3001\u4ece\u6570\u636e\u5e93\u662f\u5426\u6b63\u5e38\u8fd0\u884c\uff0c\u4e3b\u51fa\u73b0\u6545\u969c\u81ea\u52a8\u5c06\u4ece\u6570\u636e\u5e93\u8f6c\u6362\u4e3a\u4e3b\u6570\u636e\u5e93\u3002
\n\u987e\u540d\u601d\u4e49\uff0c\u54e8\u5175\u7684\u4f5c\u7528\u5c31\u662f\u76d1\u63a7Redis\u7cfb\u7edf\u7684\u8fd0\u884c\u72b6\u51b5\u3002\u5b83\u7684\u529f\u80fd\u5305\u62ec\u4ee5\u4e0b\u4e24\u4e2a\u3002
\n\uff081\uff09\u76d1\u63a7\u4e3b\u6570\u636e\u5e93\u548c\u4ece\u6570\u636e\u5e93\u662f\u5426\u6b63\u5e38\u8fd0\u884c\u3002
\n\uff082\uff09\u4e3b\u6570\u636e\u5e93\u51fa\u73b0\u6545\u969c\u65f6\u81ea\u52a8\u5c06\u4ece\u6570\u636e\u5e93\u8f6c\u6362\u4e3a\u4e3b\u6570\u636e\u5e93\u3002
\n
\n\u53ef\u4ee5\u7528info replication\u67e5\u770b\u4e3b\u4ece\u60c5\u51b5 \u4f8b\u5b50\uff1a 1\u4e3b2\u4ece 1\u54e8\u5175,\u53ef\u4ee5\u7528\u547d\u4ee4\u8d77\u4e5f\u53ef\u4ee5\u7528\u914d\u7f6e\u6587\u4ef6\u91cc \u53ef\u4ee5\u4f7f\u7528\u53cc\u54e8\u5175\uff0c\u66f4\u5b89\u5168\uff0c\u53c2\u8003\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n
redis-server\u00a0--port\u00a06379\u00a0\nredis-server\u00a0--port\u00a06380\u00a0--slaveof\u00a0192.168.0.167\u00a06379\u00a0\nredis-server\u00a0--port\u00a06381\u00a0--slaveof\u00a0192.168.0.167\u00a06379\nredis-sentinel\u00a0sentinel.conf<\/pre>\n
\u5176\u4e2d\uff0c\u54e8\u5175\u914d\u7f6e\u6587\u4ef6sentinel.conf\u53c2\u8003\u5982\u4e0b\uff1a<\/p>\n
sentinel\u00a0monitor\u00a0mymaster\u00a0192.168.0.167\u00a06379\u00a01\u00a0\u00a0\n<\/code><\/pre>\n
\u5176\u4e2dmymaster\u8868\u793a\u8981\u76d1\u63a7\u7684\u4e3b\u6570\u636e\u5e93\u7684\u540d\u5b57\u3002\u914d\u7f6e\u54e8\u5175\u76d1\u63a7\u4e00\u4e2a\u7cfb\u7edf\u65f6\uff0c\u53ea\u9700\u8981\u914d\u7f6e\u5176\u76d1\u63a7\u4e3b\u6570\u636e\u5e93\u5373\u53ef\uff0c\u54e8\u5175\u4f1a\u81ea\u52a8\u53d1\u73b0\u6240\u6709\u590d\u5236\u8be5\u4e3b\u6570\u636e\u5e93\u7684\u4ece\u6570\u636e\u5e93\u3002
\nMaster\u4e0eslave\u7684\u5207\u6362\u8fc7\u7a0b\uff1a
\n\uff081\uff09slave leader\u5347\u7ea7\u4e3amaster
\n\uff082\uff09\u5176\u4ed6slave\u4fee\u6539\u4e3a\u65b0master\u7684slave
\n\uff083\uff09\u5ba2\u6237\u7aef\u4fee\u6539\u8fde\u63a5
\n\uff084\uff09\u8001\u7684master\u5982\u679c\u91cd\u542f\u6210\u529f\uff0c\u53d8\u4e3a\u65b0master\u7684slave<\/p>\n
3\u3001redis-cluster\u7fa4\u96c6\u9ad8\u53ef\u7528\u67b6\u6784<\/h3>\n
\u5373\u4f7f\u4f7f\u7528\u54e8\u5175\uff0credis\u6bcf\u4e2a\u5b9e\u4f8b\u4e5f\u662f\u5168\u91cf\u5b58\u50a8\uff0c\u6bcf\u4e2aredis\u5b58\u50a8\u7684\u5185\u5bb9\u90fd\u662f\u5b8c\u6574\u7684\u6570\u636e\uff0c\u6d6a\u8d39\u5185\u5b58\u4e14\u6709\u6728\u6876\u6548\u5e94\u3002\u4e3a\u4e86\u6700\u5927\u5316\u5229\u7528\u5185\u5b58\uff0c\u53ef\u4ee5\u91c7\u7528cluster\u7fa4\u96c6\uff0c\u5c31\u662f\u5206\u5e03\u5f0f\u5b58\u50a8\u3002\u5373\u6bcf\u53f0redis\u5b58\u50a8\u4e0d\u540c\u7684\u5185\u5bb9\u3002
\n\u91c7\u7528redis-cluster\u67b6\u6784\u6b63\u662f\u6ee1\u8db3\u8fd9\u79cd\u5206\u5e03\u5f0f\u5b58\u50a8\u8981\u6c42\u7684\u96c6\u7fa4\u7684\u4e00\u79cd\u4f53\u73b0\u3002redis-cluster\u67b6\u6784\u4e2d\uff0c\u88ab\u8bbe\u8ba1\u6210\u5171\u670916384\u4e2ahash slot\u3002\u6bcf\u4e2amaster\u5206\u5f97\u4e00\u90e8\u5206slot\uff0c\u5176\u7b97\u6cd5\u4e3a\uff1ahash_slot = crc16(key) mod 16384 \uff0c\u8fd9\u5c31\u627e\u5230\u5bf9\u5e94slot\u3002\u91c7\u7528hash slot\u7684\u7b97\u6cd5\uff0c\u5b9e\u9645\u4e0a\u662f\u89e3\u51b3\u4e86redis-cluster\u67b6\u6784\u4e0b\uff0c\u6709\u591a\u4e2amaster\u8282\u70b9\u7684\u65f6\u5019\uff0c\u6570\u636e\u5982\u4f55\u5206\u5e03\u5230\u8fd9\u4e9b\u8282\u70b9\u4e0a\u53bb\u3002key\u662f\u53ef\u7528key\uff0c\u5982\u679c\u6709{}\u5219\u53d6{}\u5185\u7684\u4f5c\u4e3a\u53ef\u7528key\uff0c\u5426\u5219\u6574\u4e2a\u53ef\u4ee5\u662f\u53ef\u7528key\u3002\u7fa4\u96c6\u81f3\u5c11\u9700\u89813\u4e3b3\u4ece\uff0c\u4e14\u6bcf\u4e2a\u5b9e\u4f8b\u4f7f\u7528\u4e0d\u540c\u7684\u914d\u7f6e\u6587\u4ef6\u3002
\n
\n\u5728redis-cluster\u67b6\u6784\u4e2d\uff0credis-master\u8282\u70b9\u4e00\u822c\u7528\u4e8e\u63a5\u6536\u8bfb\u5199\uff0c\u800credis-slave\u8282\u70b9\u5219\u4e00\u822c\u53ea\u7528\u4e8e\u5907\u4efd\uff0c\u5176\u4e0e\u5bf9\u5e94\u7684master\u62e5\u6709\u76f8\u540c\u7684slot\u96c6\u5408\uff0c\u82e5\u67d0\u4e2aredis-master\u610f\u5916\u5931\u6548\uff0c\u5219\u518d\u5c06\u5176\u5bf9\u5e94\u7684slave\u8fdb\u884c\u5347\u7ea7\u4e3a\u4e34\u65f6redis-master\u3002
\n\u5728redis\u7684\u5b98\u65b9\u6587\u6863\u4e2d\uff0c\u5bf9redis-cluster\u67b6\u6784\u4e0a\uff0c\u6709\u8fd9\u6837\u7684\u8bf4\u660e\uff1a\u5728cluster\u67b6\u6784\u4e0b\uff0c\u9ed8\u8ba4\u7684\uff0c\u4e00\u822credis-master\u7528\u4e8e\u63a5\u6536\u8bfb\u5199\uff0c\u800credis-slave\u5219\u7528\u4e8e\u5907\u4efd\uff0c\u5f53\u6709\u8bf7\u6c42\u662f\u5728\u5411slave\u53d1\u8d77\u65f6\uff0c\u4f1a\u76f4\u63a5\u91cd\u5b9a\u5411\u5230\u5bf9\u5e94key\u6240\u5728\u7684master\u6765\u5904\u7406\u3002\u4f46\u5982\u679c\u4e0d\u4ecb\u610f\u8bfb\u53d6\u7684\u662fredis-cluster\u4e2d\u6709\u53ef\u80fd\u8fc7\u671f\u7684\u6570\u636e\u5e76\u4e14\u5bf9\u5199\u8bf7\u6c42\u4e0d\u611f\u5174\u8da3\u65f6\uff0c\u5219\u4ea6\u53ef\u901a\u8fc7readonly\u547d\u4ee4\uff0c\u5c06slave\u8bbe\u7f6e\u6210\u53ef\u8bfb\uff0c\u7136\u540e\u901a\u8fc7slave\u83b7\u53d6\u76f8\u5173\u7684key\uff0c\u8fbe\u5230\u8bfb\u5199\u5206\u79bb\u3002\u5177\u4f53\u53ef\u4ee5\u53c2\u9605redis\u5b98\u65b9\u6587\u6863\uff08https:\/\/redis.io\/commands\/readonly\uff09\u7b49\u76f8\u5173\u5185\u5bb9\u3002
\n\u4f8b\u5982\uff0c\u6211\u4eec\u5047\u8bbe\u5df2\u7ecf\u5efa\u7acb\u4e86\u4e00\u4e2a\u4e09\u4e3b\u4e09\u4ece\u7684redis-cluster\u67b6\u6784\uff0c\u5176\u4e2dA\u3001B\u3001C\u8282\u70b9\u90fd\u662fredis-master\u8282\u70b9\uff0cA1\u3001B1\u3001C1\u8282\u70b9\u90fd\u662f\u5bf9\u5e94\u7684redis-slave\u8282\u70b9\u3002\u5728\u6211\u4eec\u53ea\u6709master\u8282\u70b9A\uff0cB\uff0cC\u7684\u60c5\u51b5\u4e0b\uff0c\u5bf9\u5e94redis-cluster\u5982\u679c\u8282\u70b9B\u5931\u8d25\uff0c\u5219\u7fa4\u96c6\u65e0\u6cd5\u7ee7\u7eed\uff0c\u56e0\u4e3a\u6211\u4eec\u6ca1\u6709\u529e\u6cd5\u518d\u5728\u8282\u70b9B\u7684\u6240\u5177\u6709\u7684\u7ea6\u4e09\u5206\u4e4b\u4e00\u7684hash slot\u96c6\u5408\u8303\u56f4\u5185\u63d0\u4f9b\u76f8\u5bf9\u5e94\u7684slot\u3002\u7136\u800c\uff0c\u5982\u679c\u6211\u4eec\u4e3a\u6bcf\u4e2a\u4e3b\u670d\u52a1\u5668\u8282\u70b9\u6dfb\u52a0\u4e00\u4e2a\u4ece\u670d\u52a1\u5668\u8282\u70b9\uff0c\u4ee5\u4fbf\u6700\u7ec8\u96c6\u7fa4\u7531\u4f5c\u4e3a\u4e3b\u670d\u52a1\u5668\u8282\u70b9\u7684A\uff0cB\uff0cC\u4ee5\u53ca\u4f5c\u4e3a\u4ece\u670d\u52a1\u5668\u8282\u70b9\u7684A1\uff0cB1\uff0cC1\u7ec4\u6210\uff0c\u90a3\u4e48\u5982\u679c\u8282\u70b9B\u53d1\u751f\u6545\u969c\uff0c\u7cfb\u7edf\u80fd\u591f\u7ee7\u7eed\u8fd0\u884c\u3002\u8282\u70b9B1\u590d\u5236B\uff0c\u5e76\u4e14B\u5931\u6548\u65f6\uff0c\u5219redis-cluster\u5c06\u4fc3\u4f7fB\u7684\u4ece\u8282\u70b9B1\u4f5c\u4e3a\u65b0\u7684\u4e3b\u670d\u52a1\u5668\u8282\u70b9\u5e76\u4e14\u5c06\u7ee7\u7eed\u6b63\u786e\u5730\u64cd\u4f5c\u3002\u4f46\u8bf7\u6ce8\u610f\uff0c\u5982\u679c\u8282\u70b9B\u548cB1\u5728\u540c\u4e00\u65f6\u95f4\u53d1\u751f\u6545\u969c\uff0c\u5219Redis\u7fa4\u96c6\u65e0\u6cd5\u7ee7\u7eed\u8fd0\u884c\u3002<\/p>\n
Java\u4e2d\u5bf9redis-cluster\u6570\u636e\u7684\u4e00\u822c\u8bfb\u53d6\u65b9\u6cd5\u7b80\u4ecb<\/h2>\n
\u4f7f\u7528Jedis\u8bfb\u5199redis-cluster\u7684\u6570\u636e<\/h3>\n
\u7531\u4e8eJedis\u7c7b\u4e00\u822c\u53ea\u80fd\u5bf9\u4e00\u53f0redis-master\u8fdb\u884c\u6570\u636e\u64cd\u4f5c\uff0c\u6240\u4ee5\u9762\u5bf9redis-cluster\u591a\u53f0master\u4e0eslave\u7684\u7fa4\u96c6\uff0cJedis\u7c7b\u5c31\u4e0d\u80fd\u6ee1\u8db3\u4e86\u3002\u8fd9\u4e2a\u65f6\u5019\u6211\u4eec\u9700\u8981\u5f15\u7528\u53e6\u5916\u4e00\u4e2a\u64cd\u4f5c\u7c7b\uff1aJedisCluster\u7c7b\u3002
\n\u4f8b\u5982\u6211\u4eec\u67096\u53f0\u673a\u5668\u7ec4\u6210\u7684redis-cluster\uff1a<\/p>\n
172.20.52.85:7000\u3001\u00a0172.20.52.85:7001\u3001172.20.52.85:7002\u3001172.20.52.85:7003\u3001172.20.52.85:7004\u3001172.20.52.85:7005\n<\/code><\/pre>\n
\u5176\u4e2dmaster\u673a\u5668\u5bf9\u5e94\u7aef\u53e3\uff1a7000\u30017004\u30017005
\nslave\u5bf9\u5e94\u7aef\u53e3\uff1a7001\u30017002\u30017003
\n\u4f7f\u7528JedisCluster\u5bf9redis-cluster\u8fdb\u884c\u6570\u636e\u64cd\u4f5c\u7684\u53c2\u8003\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
\/\/\u00a0\u6dfb\u52a0nodes\u670d\u52a1\u8282\u70b9\u5230Set\u96c6\u5408\nSet<HostAndPort>\u00a0hostAndPortsSet\u00a0=\u00a0new\u00a0HashSet<HostAndPort>();\n\/\/\u00a0\u6dfb\u52a0\u8282\u70b9\nhostAndPortsSet.add(new\u00a0HostAndPort(\\\"172.20.52.85\\\",\u00a07000));\nhostAndPortsSet.add(new\u00a0HostAndPort(\\\"172.20.52.85\\\",\u00a07001));\nhostAndPortsSet.add(new\u00a0HostAndPort(\\\"172.20.52.85\\\",\u00a07002));\nhostAndPortsSet.add(new\u00a0HostAndPort(\\\"172.20.52.85\\\",\u00a07003));\nhostAndPortsSet.add(new\u00a0HostAndPort(\\\"172.20.52.85\\\",\u00a07004));\nhostAndPortsSet.add(new\u00a0HostAndPort(\\\"172.20.52.85\\\",\u00a07005));\n\/\/\u00a0Jedis\u8fde\u63a5\u6c60\u914d\u7f6e\nJedisPoolConfig\u00a0jedisPoolConfig\u00a0=\u00a0new\u00a0JedisPoolConfig();\njedisPoolConfig.setMaxIdle(100);\njedisPoolConfig.setMaxTotal(500);\njedisPoolConfig.setMinIdle(0);\njedisPoolConfig.setMaxWaitMillis(2000);\u00a0\/\/\u00a0\u8bbe\u7f6e2\u79d2\njedisPoolConfig.setTestOnBorrow(true);\nJedisCluster\u00a0jedisCluster\u00a0=\u00a0new\u00a0JedisCluster(hostAndPortsSet\u00a0,jedisPoolConfig);\nString\u00a0result\u00a0=\u00a0jedisCluster.get(\\\"event:10\\\");\nSystem.out.println(result);\u00a0\u00a0\u00a0\u00a0\n<\/code><\/pre>\n
\u7b2c\u4e00\u8282\u4e2d\u6211\u4eec\u5df2\u7ecf\u4ecb\u7ecd\u4e86redis-cluster\u67b6\u6784\u4e0bmaster\u63d0\u4f9b\u8bfb\u5199\u529f\u80fd\uff0c\u800cslave\u4e00\u822c\u53ea\u4f5c\u4e3a\u5bf9\u5e94master\u673a\u5668\u7684\u6570\u636e\u5907\u4efd\u4e0d\u63d0\u4f9b\u8bfb\u5199\u3002\u5982\u679c\u6211\u4eec\u53ea\u5728hostAndPortsSet\u4e2d\u53ea\u914d\u7f6eslave\uff0c\u800c\u4e0d\u914d\u7f6emaster\uff0c\u5b9e\u9645\u4e0a\u8fd8\u662f\u53ef\u4ee5\u8bfb\u5230\u6570\u636e\uff0c\u4f46\u5176\u5185\u90e8\u64cd\u4f5c\u5b9e\u9645\u662f\u901a\u8fc7slave\u91cd\u5b9a\u5411\u5230\u76f8\u5173\u7684master\u4e3b\u673a\u4e0a\uff0c\u7136\u540e\u518d\u5c06\u7ed3\u679c\u83b7\u53d6\u548c\u8f93\u51fa\u3002
\n\u4e0a\u9762\u662f\u666e\u901a\u9879\u76ee\u4f7f\u7528JedisCluster\u7684\u7b80\u5355\u8fc7\u7a0b\uff0c\u82e5\u5728spring boot\u9879\u76ee\u4e2d\uff0c\u53ef\u4ee5\u5b9a\u4e49JedisConfig\u7c7b\uff0c\u4f7f\u7528@Configuration\u3001@Value\u3001@Bean\u7b49\u4e00\u4e9b\u5217\u6ce8\u89e3\u5b8c\u6210JedisCluster\u7684\u914d\u7f6e\uff0c\u7136\u540e\u518d\u6ce8\u5165\u8be5JedisCluster\u5230\u76f8\u5173service\u903b\u8f91\u4e2d\u5f15\u7528\uff0c\u8fd9\u91cc\u4ecb\u7ecd\u7565\u3002<\/p>\n
\u4f7f\u7528Lettuce\u8bfb\u5199redis-cluster\u6570\u636e<\/h3>\n
Lettuce \u548c Jedis \u7684\u5b9a\u4f4d\u90fd\u662fRedis\u7684client\u3002Jedis\u5728\u5b9e\u73b0\u4e0a\u662f\u76f4\u63a5\u8fde\u63a5\u7684redis server\uff0c\u5982\u679c\u5728\u591a\u7ebf\u7a0b\u73af\u5883\u4e0b\u662f\u975e\u7ebf\u7a0b\u5b89\u5168\u7684\uff0c\u8fd9\u4e2a\u65f6\u5019\u53ea\u6709\u4f7f\u7528\u8fde\u63a5\u6c60\uff0c\u4e3a\u6bcf\u4e2aJedis\u5b9e\u4f8b\u589e\u52a0\u7269\u7406\u8fde\u63a5\uff0c\u6bcf\u4e2a\u7ebf\u7a0b\u90fd\u53bb\u62ff\u81ea\u5df1\u7684 Jedis \u5b9e\u4f8b\uff0c\u5f53\u8fde\u63a5\u6570\u91cf\u589e\u591a\u65f6\uff0c\u7269\u7406\u8fde\u63a5\u6210\u672c\u5c31\u8f83\u9ad8\u4e86\u3002
\nLettuce\u7684\u8fde\u63a5\u662f\u57fa\u4e8eNetty\u7684\uff0c\u8fde\u63a5\u5b9e\u4f8b\uff08StatefulRedisConnection\uff09\u53ef\u4ee5\u5728\u591a\u4e2a\u7ebf\u7a0b\u95f4\u5e76\u53d1\u8bbf\u95ee\uff0c\u5e94\u4e3aStatefulRedisConnection\u662f\u7ebf\u7a0b\u5b89\u5168\u7684\uff0c\u6240\u4ee5\u4e00\u4e2a\u8fde\u63a5\u5b9e\u4f8b\uff08StatefulRedisConnection\uff09\u5c31\u53ef\u4ee5\u6ee1\u8db3\u591a\u7ebf\u7a0b\u73af\u5883\u4e0b\u7684\u5e76\u53d1\u8bbf\u95ee\uff0c\u5f53\u7136\u8fd9\u4e2a\u4e5f\u662f\u53ef\u4f38\u7f29\u7684\u8bbe\u8ba1\uff0c\u4e00\u4e2a\u8fde\u63a5\u5b9e\u4f8b\u4e0d\u591f\u7684\u60c5\u51b5\u4e5f\u53ef\u4ee5\u6309\u9700\u589e\u52a0\u8fde\u63a5\u5b9e\u4f8b\u3002
\n\u5176\u4e2dspring boot 2.X\u7248\u672c\u4e2d\uff0c\u4f9d\u8d56\u7684spring-session-data-redis\u5df2\u7ecf\u9ed8\u8ba4\u66ff\u6362\u6210Lettuce\u4e86\u3002
\n\u540c\u6837\uff0c\u4f8b\u5982\u6211\u4eec\u67096\u53f0\u673a\u5668\u7ec4\u6210\u7684redis-cluster\uff1a<\/p>\n
172.20.52.85:7000\u3001\u00a0172.20.52.85:7001\u3001172.20.52.85:7002\u3001172.20.52.85:7003\u3001172.20.52.85:7004\u3001172.20.52.85:7005\n<\/code><\/pre>\n
\u5176\u4e2dmaster\u673a\u5668\u5bf9\u5e94\u7aef\u53e3\uff1a7000\u30017004\u30017005
\nslave\u5bf9\u5e94\u7aef\u53e3\uff1a7001\u30017002\u30017003
\n\u5728spring boot 2.X\u7248\u672c\u4e2d\u4f7f\u7528Lettuce\u64cd\u4f5credis-cluster\u6570\u636e\u7684\u65b9\u6cd5\u53c2\u8003\u5982\u4e0b\uff1a
\n\uff081\uff09pom\u6587\u4ef6\u53c2\u8003\u5982\u4e0b\uff1a
\nparent\u4e2d\u6307\u51faspring boot\u7684\u7248\u672c\uff0c\u8981\u6c422.X\u4ee5\u4e0a\uff1a<\/p>\n
<parent>\n\u00a0\u00a0\u00a0\u00a0<groupId>org.springframework.boot<\/groupId>\n\u00a0\u00a0\u00a0\u00a0<artifactId>spring-boot-starter-parent<\/artifactId>\n\u00a0\u00a0\u00a0\u00a0<version>2.0.4.RELEASE<\/version>\n\u00a0\u00a0\u00a0\u00a0<relativePath\/>\u00a0<!--\u00a0lookup\u00a0parent\u00a0from\u00a0repository\u00a0-->\n<\/parent>\n\u4f9d\u8d56\u4e2d\u9700\u8981\u52a0\u5165spring-boot-starter-data-redis\uff0c\u53c2\u8003\u5982\u4e0b\uff1a\n<dependency>\n\u00a0\u00a0\u00a0\u00a0<groupId>org.springframework.boot<\/groupId>\n\u00a0\u00a0\u00a0\u00a0<artifactId>spring-boot-starter-data-redis<\/artifactId>\n<\/dependency>\n<\/code><\/pre>\n
\uff082\uff09springboot\u7684\u914d\u7f6e\u6587\u4ef6\u8981\u5305\u542b\u5982\u4e0b\u5185\u5bb9\uff1a<\/p>\n
spring.redis.database=0\nspring.redis.lettuce.pool.max-idle=10\nspring.redis.lettuce.pool.max-wait=500\nspring.redis.cluster.timeout=1000\nspring.redis.cluster.max-redirects=3\nspring.redis.cluster.nodes=172.20.52.85:7000,172.20.52.85:7001,172.20.52.85:7002,172.20.52.85:7003,172.20.52.85:7004,172.20.52.85:7005\u00a0\u00a0\n<\/code><\/pre>\n
\uff083\uff09\u65b0\u5efaRedisConfiguration\u7c7b\uff0c\u53c2\u8003\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
@Configuration\npublic\u00a0class\u00a0RedisConfiguration\u00a0{\n\u00a0\u00a0\u00a0\u00a0[@Resource](https:\/\/my.oschina.net\/u\/929718)\n\u00a0\u00a0\u00a0\u00a0private\u00a0LettuceConnectionFactory\u00a0myLettuceConnectionFactory;\n\u00a0\u00a0\u00a0\u00a0@Bean\n\u00a0\u00a0\u00a0\u00a0public\u00a0RedisTemplate<String,\u00a0Serializable>\u00a0redisTemplate()\u00a0{\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0RedisTemplate<String,\u00a0Serializable>\u00a0template\u00a0=\u00a0new\u00a0RedisTemplate<>();\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0template.setKeySerializer(new\u00a0StringRedisSerializer());\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/template.setValueSerializer(new\u00a0GenericJackson2JsonRedisSerializer());\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0template.setValueSerializer(new\u00a0StringRedisSerializer());\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0template.setConnectionFactory(myLettuceConnectionFactory);\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0return\u00a0template;\n\u00a0\u00a0\u00a0\u00a0}\n}\u00a0\u00a0\n<\/code><\/pre>\n
\uff084\uff09\u65b0\u5efaRedisFactoryConfig\u7c7b\uff0c\u53c2\u8003\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
@Configuration\npublic\u00a0class\u00a0RedisFactoryConfig\u00a0{\n\u00a0\u00a0\u00a0\u00a0@Autowired\n\u00a0\u00a0\u00a0\u00a0private\u00a0Environment\u00a0environment;\n\u00a0\u00a0\u00a0\u00a0@Bean\n\u00a0\u00a0\u00a0\u00a0public\u00a0RedisConnectionFactory\u00a0myLettuceConnectionFactory()\u00a0{\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Map<String,\u00a0Object>\u00a0source\u00a0=\u00a0new\u00a0HashMap<String,\u00a0Object>();\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0source.put(\\\"spring.redis.cluster.nodes\\\",\u00a0environment.getProperty(\\\"spring.redis.cluster.nodes\\\"));\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0source.put(\\\"spring.redis.cluster.timeout\\\",\u00a0environment.getProperty(\\\"spring.redis.cluster.timeout\\\"));\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0source.put(\\\"spring.redis.cluster.max-redirects\\\",\u00a0environment.getProperty(\\\"spring.redis.cluster.max-redirects\\\"));\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0RedisClusterConfiguration\u00a0redisClusterConfiguration;\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0redisClusterConfiguration\u00a0=\u00a0new\u00a0RedisClusterConfiguration(new\u00a0MapPropertySource(\\\"RedisClusterConfiguration\\\",\u00a0source));\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0return\u00a0new\u00a0LettuceConnectionFactory(redisClusterConfiguration);\n\u00a0\u00a0\u00a0\u00a0}\n}\u00a0\u00a0\n<\/code><\/pre>\n
\uff085\uff09\u5728\u4e1a\u52a1\u7c7bservice\u4e2d\u6ce8\u5165Lettuce\u76f8\u5173\u7684RedisTemplate\uff0c\u8fdb\u884c\u76f8\u5173\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u6211\u5316\u7b80\u5230\u4e86springbootstarter\u4e2d\u8fdb\u884c\uff0c\u53c2\u8003\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
@SpringBootApplication\npublic\u00a0class\u00a0NewRedisClientApplication\u00a0{\n\u00a0\u00a0\u00a0\u00a0public\u00a0static\u00a0void\u00a0main(String[]\u00a0args)\u00a0{\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0ApplicationContext\u00a0context\u00a0=\u00a0SpringApplication.run(NewRedisClientApplication.class,\u00a0args);\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0RedisTemplate\u00a0redisTemplate\u00a0\u00a0=\u00a0(RedisTemplate)context.getBean(\\\"redisTemplate\\\");\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0String\u00a0rtnValue\u00a0=\u00a0(String)redisTemplate.opsForValue().get(\\\"event:10\\\");\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0System.out.println(rtnValue);\n\u00a0\u00a0\u00a0\u00a0}\n}\u00a0\n<\/code><\/pre>\n
\u4ee5\u4e0a\u7684\u4ecb\u7ecd\uff0c\u662f\u91c7\u7528Jedis\u4ee5\u53caLettuce\u5bf9redis-cluster\u6570\u636e\u7684\u7b80\u5355\u8bfb\u53d6\u3002Jedis\u4e5f\u597d\uff0cLettuce\u4e5f\u597d\uff0c\u5176\u5bf9\u4e8eredis-cluster\u67b6\u6784\u4e0b\u7684\u6570\u636e\u7684\u8bfb\u53d6\uff0c\u90fd\u662f\u9ed8\u8ba4\u662f\u6309\u7167redis\u5b98\u65b9\u5bf9redis-cluster\u7684\u8bbe\u8ba1\uff0c\u81ea\u52a8\u8fdb\u884c\u91cd\u5b9a\u5411\u5230master\u8282\u70b9\u4e2d\u8fdb\u884c\u7684\uff0c\u54ea\u6015\u662f\u6211\u4eec\u5728\u914d\u7f6e\u4e2d\u5217\u51fa\u4e86\u6240\u6709\u7684master\u8282\u70b9\u548cslave\u8282\u70b9\u3002
\n\u67e5\u9605\u4e86Jedis\u4ee5\u53caLettuce\u7684github\u4e0a\u7684\u6e90\u7801\uff0c\u9ed8\u8ba4\u4e0d\u652f\u6301redis-cluster\u4e0b\u7684\u8bfb\u5199\u5206\u79bb\uff0c\u53ef\u4ee5\u770b\u51faJedis\u82e5\u8981\u652f\u6301redis-cluster\u67b6\u6784\u4e0b\u7684\u8bfb\u5199\u5206\u79bb\uff0c\u9700\u8981\u81ea\u5df1\u6539\u5199\u548c\u6784\u5efa\u591a\u4e00\u4e9b\u5305\u88c5\u7c7b\uff0c\u5b9a\u4e49\u597dMaster\u548cslave\u8282\u70b9\u7684\u903b\u8f91\uff1b\u800cLettuce\u7684\u6e90\u7801\u4e2d\uff0c\u5b9e\u9645\u4e0a\u9884\u7559\u4e86\u65b9\u6cd5\uff08setReadForm(ReadFrom.SLAVE)\uff09\u8fdb\u884credis-cluster\u67b6\u6784\u4e0b\u7684\u8bfb\u5199\u5206\u79bb\uff0c\u76f8\u5bf9\u6765\u8bf4\u4fee\u6539\u4f1a\u7b80\u5355\u4e00\u4e9b\u3002<\/p>\n
\u603b\u7ed3<\/h2>\n
\u603b\u4f53\u4e0a\u6765\u8bf4\uff0credis-cluster\u9ad8\u53ef\u7528\u67b6\u6784\u65b9\u6848\u662f\u76ee\u524d\u6700\u597d\u7684redis\u67b6\u6784\u65b9\u6848\uff0credis\u7684\u5b98\u65b9\u5bf9redis-cluster\u67b6\u6784\u662f\u5efa\u8baeredis-master\u7528\u4e8e\u63a5\u6536\u8bfb\u5199\uff0c\u800credis-slave\u5219\u7528\u4e8e\u5907\u4efd\uff08\u5907\u7528\uff09\uff0c\u9ed8\u8ba4\u4e0d\u5efa\u8bae\u8bfb\u5199\u5206\u79bb\u3002\u4f46\u5982\u679c\u4e0d\u4ecb\u610f\u8bfb\u53d6\u7684\u662fredis-cluster\u4e2d\u6709\u53ef\u80fd\u8fc7\u671f\u7684\u6570\u636e\u5e76\u4e14\u5bf9\u5199\u8bf7\u6c42\u4e0d\u611f\u5174\u8da3\u65f6\uff0c\u5219\u4ea6\u53ef\u901a\u8fc7readonly\u547d\u4ee4\uff0c\u5c06slave\u8bbe\u7f6e\u6210\u53ef\u8bfb\uff0c\u7136\u540e\u901a\u8fc7slave\u83b7\u53d6\u76f8\u5173\u7684key\uff0c\u8fbe\u5230\u8bfb\u5199\u5206\u79bb\u3002
\nJedis\u3001Lettuce\u90fd\u53ef\u4ee5\u8fdb\u884credis-cluster\u7684\u8bfb\u5199\u64cd\u4f5c\uff0c\u800c\u4e14\u9ed8\u8ba4\u53ea\u9488\u5bf9Master\u8fdb\u884c\u8bfb\u5199\uff0c\u82e5\u8981\u5bf9redis-cluster\u67b6\u6784\u4e0b\u8fdb\u884c\u8bfb\u5199\u5206\u79bb\uff0c\u5219Jedis\u9700\u8981\u8fdb\u884c\u6e90\u7801\u7684\u8f83\u5927\u6539\u52a8\uff0c\u800cLettuce\u5f00\u653e\u4e86setReadFrom()\u65b9\u6cd5\uff0c\u53ef\u4ee5\u8fdb\u884c\u4e8c\u6b21\u5c01\u88c5\u6210\u8bfb\u5199\u5206\u79bb\u7684\u5ba2\u6237\u7aef\uff0c\u76f8\u5bf9\u7b80\u5355\uff0c\u800c\u4e14Lettuce\u6bd4Jedis\u66f4\u5b89\u5168\u3002redis-cluster\u67b6\u6784\u4e0b\u53ef\u4ee5\u76f4\u63a5\u901a\u8fc7\u6c34\u5e73\u6269\u5c55master\u6765\u8fbe\u5230\u6027\u80fd\u7684\u63d0\u5347\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
Redis\u96c6\u7fa4\u67b6\u6784\u4ecb\u7ecd redis-cluster\u662f\u8fd1\u5e74\u6765redis\u67b6\u6784\u4e0d\u65ad\u6539\u8fdb\u4e2d\u7684\u76f8\u5bf9\u8f83\u597d\u7684redis\u9ad8\u53ef\u7528 …<\/p>\n
  Redis\u96c6\u7fa4\u67b6\u6784\u4ecb\u7ecd<\/span> \u67e5\u770b\u5168\u6587 »<\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":""},"categories":[128,88],"tags":[],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"mailpoet_newsletter_max":false,"woocommerce_thumbnail":false,"woocommerce_single":false,"woocommerce_gallery_thumbnail":false,"shop_catalog":false,"shop_single":false,"shop_thumbnail":false},"uagb_author_info":{"display_name":"weijing","author_link":"http:\/\/www.weijing.co\/?author=4"},"uagb_comment_info":0,"uagb_excerpt":"Redis\u96c6\u7fa4\u67b6\u6784\u4ecb\u7ecd redis-cluster\u662f\u8fd1\u5e74\u6765redis\u67b6\u6784\u4e0d\u65ad\u6539\u8fdb\u4e2d\u7684\u76f8\u5bf9\u8f83\u597d\u7684redis\u9ad8\u53ef\u7528…","_links":{"self":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts\/1532"}],"collection":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1532"}],"version-history":[{"count":0,"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts\/1532\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1532"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1532"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1532"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}