{"id":201943,"date":"2025-05-10T13:36:14","date_gmt":"2025-05-10T05:36:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201943\/"},"modified":"2025-05-10T13:36:14","modified_gmt":"2025-05-10T05:36:14","slug":"redis%e5%ae%9e%e7%8e%b0%e5%88%86%e5%b8%83%e5%bc%8f%e4%ba%8b%e5%8a%a1%e7%9a%84%e5%a4%9a%e8%8a%82%e7%82%b9%e9%83%a8%e7%bd%b2%e7%bb%86%e8%8a%82","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201943\/","title":{"rendered":"Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u4e8b\u52a1\u7684\u591a\u8282\u70b9\u90e8\u7f72\u7ec6\u8282"},"content":{"rendered":"

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

Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u4e8b\u52a1\u7684\u591a\u8282\u70b9\u90e8\u7f72\u7ec6\u8282<\/h1>\n

\u54c8\u55bd\uff01\u4eca\u5929\u5fc3\u8840\u6765\u6f6e\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86\u300aRedis\u5b9e\u73b0\u5206\u5e03\u5f0f\u4e8b\u52a1\u7684\u591a\u8282\u70b9\u90e8\u7f72\u7ec6\u8282\u300b<\/span>\uff0c\u60f3\u5fc5\u5927\u5bb6\u5e94\u8be5\u5bf9\u6570\u636e\u5e93<\/span>\u90fd\u4e0d\u964c\u751f\u5427\uff0c\u90a3\u4e48\u9605\u8bfb\u672c\u6587\u5c31\u90fd\u4e0d\u4f1a\u5f88\u56f0\u96be\uff0c\u4ee5\u4e0b\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<\/span>\uff0c\u82e5\u662f\u4f60\u6b63\u5728\u5b66\u4e60\u6570\u636e\u5e93<\/span>\uff0c\u5343\u4e07\u522b\u9519\u8fc7\u8fd9\u7bc7\u6587\u7ae0~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u4f60\uff01<\/p>\n

\u968f\u7740\u8d8a\u6765\u8d8a\u591a\u7684\u5e94\u7528\u7a0b\u5e8f\u6d89\u53ca\u5230\u9ad8\u5e76\u53d1\u548c\u6d77\u91cf\u6570\u636e\u5b58\u50a8\u7684\u95ee\u9898\uff0c\u5206\u5e03\u5f0f\u67b6\u6784\u6210\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\u7684\u5fc5\u7136\u9009\u62e9\u3002\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u7531\u4e8e\u6d89\u53ca\u5230\u4e0d\u540c\u8282\u70b9\u4e4b\u95f4\u7684\u4ea4\u4e92\u548c\u6570\u636e\u534f\u540c\uff0c\u4fdd\u8bc1\u5206\u5e03\u5f0f\u4e8b\u52a1\u7684\u6570\u636e\u4e00\u81f4\u6027\u6210\u4e3a\u4e86\u4e00\u4e2a\u975e\u5e38\u5173\u952e\u7684\u95ee\u9898\u3002\u800c\u5728\u5206\u5e03\u5f0f\u67b6\u6784\u4e2d\uff0cRedis\u4f5c\u4e3a\u4e00\u6b3e\u9ad8\u6027\u80fd\u7684NoSQL\u6570\u636e\u5e93\uff0c\u4e5f\u5728\u4e0d\u65ad\u7684\u5b8c\u5584\u7740\u81ea\u5df1\u7684\u5206\u5e03\u5f0f\u4e8b\u52a1\u673a\u5236\uff0c\u672c\u6587\u5c06\u4ecb\u7ecdRedis\u5b9e\u73b0\u5206\u5e03\u5f0f\u4e8b\u52a1\u7684\u591a\u8282\u70b9\u90e8\u7f72\u7ec6\u8282\u3002<\/p>\n

Redis\u4f5c\u4e3a\u4e00\u6b3e\u5355\u7ebf\u7a0b\u7684\u5185\u5b58\u6570\u636e\u5e93\uff0c\u5728\u7ef4\u62a4\u9ad8\u5e76\u53d1\u4e0b\u7684\u9ad8\u6027\u80fd\u65b9\u9762\u6709\u7740\u5f97\u5929\u72ec\u539a\u7684\u4f18\u52bf\u3002\u800c\u4e3a\u4e86\u5b9e\u73b0\u5206\u5e03\u5f0f\u4f53\u7cfb\u4e0b\u7684\u4e8b\u52a1\u4e00\u81f4\u6027\uff0cRedis\u63d0\u4f9b\u4e86\u4e24\u79cd\u65b9\u5f0f\uff1aPipelined \uff08\u7ba1\u9053\uff09\u548cTransaction(\u4e8b\u52a1)\u3002<\/p>\n

\u5728\u6e29\u99a8\u63d0\u793a\u5927\u5bb6\u5728\u4f7f\u7528Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u4e8b\u52a1\u4e4b\u524d\uff0c\u9700\u8981\u5148\u4e86\u89e3Redis\u4e8b\u52a1\u7684\u57fa\u672c\u64cd\u4f5c\u3002\u4e0b\u9762\u7b80\u5355\u5730\u4ecb\u7ecd\u4e00\u4e0bRedis\u7684\u4e8b\u52a1\u64cd\u4f5c\u3002<\/p>\n

\u5728Redis\u4e2d\uff0c\u4e8b\u52a1\u91c7\u7528\u4e86MULTI, EXEC, DISCARD, WATCH\u7b49\u547d\u4ee4\u6765\u6267\u884c\u3002\u5177\u4f53\u6d41\u7a0b\u53ef\u6982\u62ec\u4e3a\uff1a<\/p>\n

    \n
  1. \u4f7f\u7528MULTI\u547d\u4ee4\u5f00\u59cb\u4e8b\u52a1\u3002\u6b64\u65f6\u5ba2\u6237\u7aef\u8fdb\u5165Redis\u670d\u52a1\u5668\u7684\u4e8b\u52a1\u961f\u5217\u4e2d\u3002<\/li>\n
  2. \u5728\u4e8b\u52a1\u961f\u5217\u4e2d\u6267\u884c\u591a\u4e2aRedis\u547d\u4ee4\uff0c\u5728\u961f\u5217\u91cc\u9762\u7684\u547d\u4ee4\u5e76\u4e0d\u4f1a\u7acb\u523b\u6267\u884c\uff0c\u800c\u662f\u7b49\u5f85EXEC\u547d\u4ee4\u7684\u6267\u884c\u3002<\/li>\n
  3. \u4f7f\u7528EXEC\u547d\u4ee4\u63d0\u4ea4\u6240\u6709\u5728\u4e8b\u52a1\u961f\u5217\u4e2d\u7684Redis\u547d\u4ee4\uff0cRedis\u6267\u884c\u4e8b\u52a1\u961f\u5217\u4e2d\u7684\u6240\u6709\u547d\u4ee4\uff0c\u5e76\u8fd4\u56de\u6267\u884c\u7ed3\u679c\u3002<\/li>\n
  4. \u5728\u63d0\u4ea4EXEC\u547d\u4ee4\u4e4b\u524d\uff0c\u5982\u679c\u8c03\u7528\u4e86WATCH\u547d\u4ee4\uff0c\u8868\u793a\u4e8b\u52a1\u961f\u5217\u53ea\u6709\u5728\u88ab\u76d1\u89c6\u7684\u53d8\u91cf\u53d1\u751f\u53d8\u5316\u65f6\u624d\u4f1a\u6267\u884c\uff0c\u5426\u5219\u5c06\u6267\u884cDISCARD\u547d\u4ee4\u3002<\/li>\n<\/ol>\n

    \u5728Redis\u5206\u5e03\u5f0f\u4e8b\u52a1\u4e2d\uff0cPipelined\u662f\u4e00\u79cd\u6bd4\u8f83\u7b80\u5355\u7684\u5b9e\u73b0\u65b9\u5f0f\uff0c\u4e5f\u662f\u591a\u6570Redis\u5206\u5e03\u5f0f\u5e94\u7528\u7a0b\u5e8f\u4f7f\u7528\u7684\u65b9\u5f0f\u3002<\/p>\n

    Pipelined\u6709\u70b9\u50cf\u975e\u963b\u585eIO\uff0c\u662f\u5728Redis\u670d\u52a1\u5668\u4e0a\u4f9d\u6b21\u6267\u884c\u591a\u4e2aRedis\u547d\u4ee4\u5e76\u5728\u6700\u540e\u4e00\u6b21\u56de\u590d\u65f6\uff0c\u5c06\u7ed3\u679c\u8fde\u7eed\u5730\u8fd4\u56de\u7ed9\u5ba2\u6237\u7aef\u3002 \u5728\u4e00\u4e9b\u7b80\u5355\u7684\u5206\u5e03\u5f0f\u5e94\u7528\u573a\u666f\u4e0b\uff0cPipelined\u7684\u5b9e\u73b0\u4f1a\u8ba9\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u548c\u8fd0\u884c\u53d8\u5f97\u975e\u5e38\u7b80\u5355\u3002<\/p>\n

    \u4e0b\u9762\u6211\u4eec\u6765\u770b\u4e00\u4e0bPipelined\u5b9e\u73b0\u65b9\u5f0f\u7684\u4ee3\u7801\u7247\u6bb5\u3002<\/p>\n

    Jedis jedis = new Jedis(\"127.0.0.1\", 6379);\nPipeline pipeline = jedis.pipelined();\npipeline.multi();\npipeline.set(\"key1\", \"value1\");\npipeline.set(\"key2\", \"value2\");\npipeline.exec();\nList<Object> results = pipeline.syncAndReturnAll();\njedis.close();<\/pre>\n
    \u4e0a\u8ff0\u4ee3\u7801\u5b9e\u73b0\u7684\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u5206\u5e03\u5f0f\u5e94\u7528\u7a0b\u5e8f\uff0c\u5b83\u53ef\u4ee5\u5728Redis\u670d\u52a1\u5668\u4e0a\u521b\u5efa\u4e24\u4e2akey-value\u952e\u503c\u5bf9\uff0c\u5e76\u5c06\u5b83\u4eec\u5b58\u50a8\u5728Redis\u670d\u52a1\u5668\u4e0a\u3002\u6700\u540e\uff0c\u7531\u4e8e\u4e24\u4e2a\u547d\u4ee4\u90fd\u5904\u4e8e\u4e8b\u52a1\u4e2d\uff0c\u6240\u4ee5Redis\u670d\u52a1\u5668\u4f1a\u5728\u6536\u5230Exec\u547d\u4ee4\u4e4b\u540e\uff0c\u540c\u65f6\u6267\u884c\u8fd9\u4e24\u4e2a\u547d\u4ee4\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u4e00\u81f4\u6027\u3002<\/p>\n
    \u7136\u800c\uff0cPipelined\u867d\u7136\u5b9e\u73b0\u8d77\u6765\u7b80\u5355\uff0c\u4f46\u5176\u5728\u9ad8\u5e76\u53d1\u4e0b\u7684\u6548\u7387\u548c\u4e8b\u52a1\u4e00\u81f4\u6027\u90fd\u65e0\u6cd5\u6ee1\u8db3\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u9700\u6c42\u3002<\/p>\n
    \u56e0\u6b64\uff0c\u5c06Redis\u4e8b\u52a1\u4e0e\u5206\u5e03\u5f0f\u9501\u7b49\u914d\u5408\u4f7f\u7528\uff0c\u53ef\u4ee5\u5b9e\u73b0\u66f4\u52a0\u590d\u6742\u7684\u5206\u5e03\u5f0f\u4e8b\u52a1\u573a\u666f\u3002\u4e0b\u9762\u6211\u4eec\u6765\u770b\u4e00\u4e0b\u901a\u8fc7Redis\u7684Watch\u6765\u5b9e\u73b0\u5206\u5e03\u5f0f\u4e8b\u52a1\u64cd\u4f5c\u7684\u6d41\u7a0b\u3002<\/p>\n
    Jedis jedis = new Jedis(\"127.0.0.1\", 6379);\nTransaction tx = jedis.multi();\ntx.watch(\"key1\");\ntx.set(\"key1\", \"value1\");\ntx.exec();\njedis.close();<\/pre>\n
    \u4e0a\u8ff0\u4ee3\u7801\u7247\u6bb5\u5b9e\u73b0\u7684\u662f\u4e00\u4e2a\u5e26\u6709Watch\u76d1\u63a7\u7684Redis\u4e8b\u52a1\u3002\u7528watch()\u65b9\u6cd5\u76d1\u63a7\u4e86Key1\u952e\u503c\u5bf9\uff0c\u5728\u6b64\u4e4b\u540e\uff0c\u6267\u884cSET\u547d\u4ee4\uff0c\u7136\u540e\u63d0\u4ea4\u4e8b\u52a1\u3002\u5982\u679c\u8981\u5b9e\u73b0\u4e00\u4e2a\u5206\u5e03\u5f0f\u4e8b\u52a1\u9700\u8981\u591a\u4e2aRedis\u670d\u52a1\u5668\u914d\u5408\u5de5\u4f5c\u7684\u60c5\u51b5\uff0c\u9700\u8981\u5728\u591a\u4e2aRedis\u8282\u70b9\u4e0a\u6267\u884cWATCH\u547d\u4ee4\u3002<\/p>\n
    \u5f53\u6d89\u53ca\u5230\u591a\u4e2aRedis\u8282\u70b9\u65f6\uff0c\u9700\u8981\u4f7f\u7528RedisCluster\u6216\u8005Redisson\u5b9e\u73b0\uff0c\u8fd9\u8fb9\u4e0d\u518d\u8fc7\u591a\u8d58\u8ff0\u3002<\/p>\n
    \u5728\u8fdb\u884c\u591a\u8282\u70b9\u90e8\u7f72\u65f6\uff0c\u8fd8\u6709\u8bb8\u591a\u9700\u8981\u6ce8\u610f\u7684\u95ee\u9898\u3002\u4e0b\u9762\u5217\u4e3e\u4e86\u4e00\u4e9b\u9700\u8981\u7279\u522b\u5173\u6ce8\u7684\u70b9\u3002<\/p>\n
      \n
    1. \u914d\u7f6e\u6587\u4ef6\u7684\u4fee\u6539\u3002\u5728\u591a\u8282\u70b9\u90e8\u7f72\u4e2d\uff0c\u9700\u8981\u5bf9\u4e0d\u540c\u8282\u70b9\u7684\u914d\u7f6e\u6587\u4ef6\u8fdb\u884c\u76f8\u5e94\u7684\u4fee\u6539\u3002\u7279\u522b\u662f\u5728\u90e8\u7f72Redis Cluster\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u6bcf\u4e2aRedis\u8282\u70b9\u7684Redis\u914d\u7f6e\u6587\u4ef6\u7684\u7aef\u53e3\u8bbe\u7f6e\u548c\u8282\u70b9\u7684IP\u5730\u5740\u8bbe\u7f6e\u3002<\/li>\n
    2. \u8282\u70b9\u95f4\u7684\u6570\u636e\u540c\u6b65\u3002\u5f53\u4f7f\u7528Redis Cluster\u6216\u8005Master-Slave\u65b9\u5f0f\u5b9e\u73b0\u591a\u8282\u70b9\u90e8\u7f72\u65f6\uff0c\u9700\u8981\u4fdd\u8bc1\u8282\u70b9\u95f4\u7684\u6570\u636e\u540c\u6b65\u3002\u5728\u5982Redis Cluster\u8fd9\u79cd\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u6570\u636e\u7684\u540c\u6b65\u662f\u81ea\u52a8\u5b8c\u6210\u7684\u3002\u4f46\u5728\u5982Master-Slave\u8fd9\u79cd\u5f02\u6b65\u590d\u5236\u6a21\u5f0f\u4e0b\uff0c\u6570\u636e\u540c\u6b65\u9700\u8981\u8fdb\u884c\u624b\u52a8\u8bbe\u7f6e\uff0c\u9632\u6b62\u6570\u636e\u7684\u4e0d\u4e00\u81f4\u6027\u95ee\u9898\u3002<\/li>\n
    3. \u6545\u969c\u5904\u7406\u4e0e\u6062\u590d\u3002\u5728\u8fdb\u884cRedis\u591a\u8282\u70b9\u90e8\u7f72\u65f6\uff0c\u8fd8\u9700\u8981\u8003\u8651\u8282\u70b9\u6545\u969c\u7684\u5904\u7406\u4e0e\u6062\u590d\u95ee\u9898\u3002\u5f53\u67d0\u4e2aRedis\u8282\u70b9\u51fa\u73b0\u6545\u969c\u65f6\uff0c\u9700\u8981\u91c7\u53d6\u76f8\u5e94\u7684\u63aa\u65bd\uff0c\u5982\u91cd\u65b0\u542f\u52a8\u8be5\u8282\u70b9\uff0c\u6216\u8005\u91cd\u65b0\u5206\u914d\u6570\u636e\u7b49\uff0c\u4ee5\u4fdd\u8bc1\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u6b63\u5e38\u8fd0\u884c\u3002<\/li>\n<\/ol>\n
      \u603b\u4e4b\uff0cRedis\u4f5c\u4e3a\u4e00\u6b3e\u9ad8\u6027\u80fd\u7684NoSQL\u6570\u636e\u5e93\uff0c\u4e3a\u5f00\u53d1\u8005\u63d0\u4f9b\u4e86\u65b9\u4fbf\u6613\u7528\u7684\u4e8b\u52a1\u5904\u7406\u548c\u591a\u8282\u70b9\u90e8\u7f72\u673a\u5236\uff0c\u4f7f\u5f97\u5e94\u7528\u7a0b\u5e8f\u80fd\u591f\u66f4\u52a0\u9ad8\u6548\u5730\u8fd0\u884c\u3002<\/p>\n
      \n
      \n <\/dt>\n
      \n   Redis\u5728\u5206\u5e03\u5f0f\u534f\u540c\u5904\u7406\u4e2d\u7684\u5e94\u7528\n <\/dd>\n<\/dl>\n
      \n
      \n <\/dt>\n
      \n   \u7f8e\u56fe\u516c\u53f8\u53d1\u5e037\u6b3e\u65b0\u54c1\uff1a\u8986\u76d6AI\u56fe\u7247\u3001AI\u89c6\u9891\u3001AI\u8bbe\u8ba1\u3001AI\u6570\u5b57\u4eba\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
      Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u4e8b\u52a1\u7684\u591a\u8282\u70b9...<\/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-201943","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201943","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=201943"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201943\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201943"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201943"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201943"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}