{"id":10006191,"date":"2022-08-12T17:43:02","date_gmt":"2022-08-12T09:43:02","guid":{"rendered":"https:\/\/ityet.com\/?p=10006191"},"modified":"2022-08-12T17:43:02","modified_gmt":"2022-08-12T09:43:02","slug":"%e8%a7%a3%e6%9e%90-rocketmq-%e4%b8%9a%e5%8a%a1%e6%b6%88%e6%81%af-%e4%ba%8b%e5%8a%a1%e6%b6%88%e6%81%af","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10006191","title":{"rendered":"\u89e3\u6790 RocketMQ \u4e1a\u52a1\u6d88\u606f\u2014\u2014\u201c\u4e8b\u52a1\u6d88\u606f\u201d"},"content":{"rendered":"<p>\u7b80\u4ecb\uff1a\u00a0\u672c\u7bc7\u6587\u7ae0\u901a\u8fc7\u62c6\u89e3 RocketMQ \u4e8b\u52a1\u6d88\u606f\u7684\u4f7f\u7528\u573a\u666f\u3001\u57fa\u672c\u539f\u7406\u3001\u5b9e\u73b0\u7ec6\u8282\u548c\u5b9e\u6218\u4f7f\u7528\uff0c\u5e2e\u52a9\u5927\u5bb6\u66f4\u597d\u7684\u7406\u89e3\u548c\u4f7f\u7528 RocketMQ \u7684\u4e8b\u52a1\u6d88\u606f\u3002\u4f5c\u8005\uff1a\u5408\u4f2f\u00a0\u5f15\u8a00\uff1a\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u8c03\u7528\u573a\u666f\u4e2d\u5b58\u5728\u8fd9\u6837\u4e00\u4e2a\u901a\u7528\u95ee\u9898\uff0c\u5373\u5728\u6267\u884c\u4e00\u4e2a\u6838\u5fc3\u4e1a\u52a1\u903b\u8f91\u7684\u540c\u65f6\uff0c\u8fd8\u9700\u8981\u8c03\u7528\u591a\u4e2a\u4e0b\u6e38\u505a\u4e1a\u52a1\u5904\u7406\uff0c\u800c\u4e14\u8981\u6c42\u591a\u4e2a\u4e0b\u6e38\u4e1a\u52a1\u548c\u5f53\u524d\u6838\u5fc3\u4e1a\u52a1\u5fc5\u987b\u540c\u65f6\u6210\u529f\u6216\u8005\u540c\u65f6\u5931\u8d25\uff0c\u8fdb\u800c\u907f\u514d\u90e8\u5206\u6210\u529f\u548c\u5931\u8d25\u7684\u4e0d\u4e00\u81f4\u60c5\u51b5\u51fa\u73b0\u3002\u7b80\u5355\u6765\u8bf4\uff0c\u6d88\u606f\u961f\u5217\u4e2d\u7684\u201c\u4e8b\u52a1\u201d\uff0c\u4e3b\u8981\u89e3\u51b3\u7684\u662f\u6d88\u606f\u751f\u4ea7\u8005\u548c\u6d88\u8d39\u8005\u7684\u6570\u636e\u4e00\u81f4\u6027\u95ee\u9898\u3002\u672c\u7bc7\u6587\u7ae0\u901a\u8fc7\u62c6\u89e3 RocketMQ \u4e8b\u52a1\u6d88\u606f\u7684\u4f7f\u7528\u573a\u666f\u3001\u57fa\u672c\u539f\u7406\u3001\u5b9e\u73b0\u7ec6\u8282\u548c\u5b9e\u6218\u4f7f\u7528\uff0c\u5e2e\u52a9\u5927\u5bb6\u66f4\u597d\u7684\u7406\u89e3\u548c\u4f7f\u7528 RocketMQ \u7684\u4e8b\u52a1\u6d88\u606f\u3002\u00a0\u70b9\u51fb\u4e0b\u65b9\u94fe\u63a5\uff0c\u67e5\u770b\u89c6\u9891\u8bb2\u89e3\uff1a<a href=\"https:\/\/link.segmentfault.com\/?enc=j4CTpa8eK67wREVmCF4ohA%3D%3D.1k11qaHuEX32j%2FyDiMDGtkA5XBT%2BEAnA6ZdJEiKW%2BxK7bqS2%2BKfrICMfhRiLUAwO\" rel=\"nofollow\">https:\/\/yqh.aliyun.com\/live\/d&#8230;<\/a>\u00a0\u573a\u666f\uff1a\u4e3a\u4ec0\u4e48\u9700\u8981\u4e8b\u52a1\u6d88\u606f\u00a0\u4ee5\u7535\u5546\u4ea4\u6613\u573a\u666f\u4e3a\u4f8b\uff0c\u7528\u6237\u652f\u4ed8\u8ba2\u5355\u8fd9\u4e00\u6838\u5fc3\u64cd\u4f5c\u7684\u540c\u65f6\u4f1a\u6d89\u53ca\u5230\u4e0b\u6e38\u7269\u6d41\u53d1\u8d27\u3001\u79ef\u5206\u53d8\u66f4\u3001\u8d2d\u7269\u8f66\u72b6\u6001\u6e05\u7a7a\u7b49\u591a\u4e2a\u5b50\u7cfb\u7edf\u7684\u53d8\u66f4\u3002\u5f53\u524d\u4e1a\u52a1\u7684\u5904\u7406\u5206\u652f\u5305\u62ec\uff1a\u00a0\u4e3b\u5206\u652f\u8ba2\u5355\u7cfb\u7edf\u72b6\u6001\u66f4\u65b0\uff1a\u7531\u672a\u652f\u4ed8\u53d8\u66f4\u4e3a\u652f\u4ed8\u6210\u529f\uff1b\u7269\u6d41\u7cfb\u7edf\u72b6\u6001\u65b0\u589e\uff1a\u65b0\u589e\u5f85\u53d1\u8d27\u7269\u6d41\u8bb0\u5f55\uff0c\u521b\u5efa\u8ba2\u5355\u7269\u6d41\u8bb0\u5f55\uff1b\u79ef\u5206\u7cfb\u7edf\u72b6\u6001\u53d8\u66f4\uff1a\u53d8\u66f4\u7528\u6237\u79ef\u5206\uff0c\u66f4\u65b0\u7528\u6237\u79ef\u5206\u8868\uff1b\u8d2d\u7269\u8f66\u7cfb\u7edf\u72b6\u6001\u53d8\u66f4\uff1a\u6e05\u7a7a\u8d2d\u7269\u8f66\uff0c\u66f4\u65b0\u7528\u6237\u8d2d\u7269\u8f66\u8bb0\u5f55\u3002\u00a0\u00a0<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310970\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u00a0\u5206\u5e03\u5f0f\u7cfb\u7edf\u8c03\u7528\u7684\u7279\u70b9\u662f\uff1a\u4e00\u4e2a\u6838\u5fc3\u4e1a\u52a1\u903b\u8f91\u7684\u6267\u884c\uff0c\u540c\u65f6\u9700\u8981\u8c03\u7528\u591a\u4e2a\u4e0b\u6e38\u4e1a\u52a1\u8fdb\u884c\u5904\u7406\u3002\u56e0\u6b64\uff0c\u5982\u4f55\u4fdd\u8bc1\u6838\u5fc3\u4e1a\u52a1\u548c\u591a\u4e2a\u4e0b\u6e38\u4e1a\u52a1\u7684\u6267\u884c\u7ed3\u679c\u5b8c\u5168\u4e00\u81f4\uff0c\u662f\u5206\u5e03\u5f0f\u4e8b\u52a1\u9700\u8981\u89e3\u51b3\u7684\u4e3b\u8981\u95ee\u9898\u3002\u00a0\u4f20\u7edf XA \u4e8b\u52a1\u65b9\u6848\uff1a\u6027\u80fd\u4e0d\u8db3\u00a0\u4e3a\u4e86\u4fdd\u8bc1\u4e0a\u8ff0\u56db\u4e2a\u5206\u652f\u7684\u6267\u884c\u7ed3\u679c\u4e00\u81f4\u6027\uff0c\u5178\u578b\u65b9\u6848\u662f\u57fa\u4e8eXA\u534f\u8bae\u7684\u5206\u5e03\u5f0f\u4e8b\u52a1\u7cfb\u7edf\u6765\u5b9e\u73b0\u3002\u5c06\u56db\u4e2a\u8c03\u7528\u5206\u652f\u5c01\u88c5\u6210\u5305\u542b\u56db\u4e2a\u72ec\u7acb\u4e8b\u52a1\u5206\u652f\u7684\u5927\u4e8b\u52a1\uff0c\u57fa\u4e8eXA\u5206\u5e03\u5f0f\u4e8b\u52a1\u7684\u65b9\u6848\u53ef\u4ee5\u6ee1\u8db3\u4e1a\u52a1\u5904\u7406\u7ed3\u679c\u7684\u6b63\u786e\u6027\uff0c\u4f46\u6700\u5927\u7684\u7f3a\u70b9\u662f\u591a\u5206\u652f\u73af\u5883\u4e0b\u8d44\u6e90\u9501\u5b9a\u8303\u56f4\u5927\uff0c\u5e76\u53d1\u5ea6\u4f4e\uff0c\u968f\u7740\u4e0b\u6e38\u5206\u652f\u7684\u589e\u52a0\uff0c\u7cfb\u7edf\u6027\u80fd\u4f1a\u8d8a\u6765\u8d8a\u5dee\u3002\u00a0\u57fa\u4e8e\u666e\u901a\u6d88\u606f\u65b9\u6848\uff1a\u4e00\u81f4\u6027\u4fdd\u969c\u56f0\u96be\u00a0\u5c06\u4e0a\u8ff0\u57fa\u4e8e 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\/>\u8be5\u65b9\u6848\u4e2d\u6d88\u606f\u4e0b\u6e38\u5206\u652f\u548c\u8ba2\u5355\u7cfb\u7edf\u53d8\u66f4\u7684\u4e3b\u5206\u652f\u5f88\u5bb9\u6613\u51fa\u73b0\u4e0d\u4e00\u81f4\u7684\u73b0\u8c61\uff0c\u4f8b\u5982\uff1a\u00a0\u6d88\u606f\u53d1\u9001\u6210\u529f\uff0c\u8ba2\u5355\u6ca1\u6709\u6267\u884c\u6210\u529f\uff0c\u9700\u8981\u56de\u6eda\u6574\u4e2a\u4e8b\u52a1\uff1b\u8ba2\u5355\u6267\u884c\u6210\u529f\uff0c\u6d88\u606f\u6ca1\u6709\u53d1\u9001\u6210\u529f\uff0c\u9700\u8981\u989d\u5916\u8865\u507f\u624d\u80fd\u53d1\u73b0\u4e0d\u4e00\u81f4\uff1b\u6d88\u606f\u53d1\u9001\u8d85\u65f6\u672a\u77e5\uff0c\u6b64\u65f6\u65e0\u6cd5\u5224\u65ad\u9700\u8981\u56de\u6eda\u8ba2\u5355\u8fd8\u662f\u63d0\u4ea4\u8ba2\u5355\u53d8\u66f4\u3002\u00a0\u57fa\u4e8eRocketMQ\u5206\u5e03\u5f0f\u4e8b\u52a1\u6d88\u606f\uff1a\u652f\u6301\u6700\u7ec8\u4e00\u81f4\u6027\u00a0\u4e0a\u8ff0\u666e\u901a\u6d88\u606f\u65b9\u6848\u4e2d\uff0c\u666e\u901a\u6d88\u606f\u548c\u8ba2\u5355\u4e8b\u52a1\u65e0\u6cd5\u4fdd\u8bc1\u4e00\u81f4\u7684\u672c\u8d28\u539f\u56e0\u662f\u666e\u901a\u6d88\u606f\u65e0\u6cd5\u50cf\u5355\u673a\u6570\u636e\u5e93\u4e8b\u52a1\u4e00\u6837\uff0c\u5177\u5907\u63d0\u4ea4\u3001\u56de\u6eda\u548c\u7edf\u4e00\u534f\u8c03\u7684\u80fd\u529b\u3002\u00a0\u800c\u57fa\u4e8e\u6d88\u606f\u961f\u5217 RocketMQ \u7248\u5b9e\u73b0\u7684\u5206\u5e03\u5f0f\u4e8b\u52a1\u6d88\u606f\u529f\u80fd\uff0c\u5728\u666e\u901a\u6d88\u606f\u57fa\u7840\u4e0a\uff0c\u652f\u6301\u4e8c\u9636\u6bb5\u7684\u63d0\u4ea4\u80fd\u529b\u3002\u5c06\u4e8c\u9636\u6bb5\u63d0\u4ea4\u548c\u672c\u5730\u4e8b\u52a1\u7ed1\u5b9a\uff0c\u5b9e\u73b0\u5168\u5c40\u63d0\u4ea4\u7ed3\u679c\u7684\u4e00\u81f4\u6027\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310973\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u00a0<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310974\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u00a0\u6d88\u606f\u961f\u5217 RocketMQ \u7248\u4e8b\u52a1\u6d88\u606f\u7684\u65b9\u6848\uff0c\u5177\u5907\u9ad8\u6027\u80fd\u3001\u53ef\u6269\u5c55\u3001\u4e1a\u52a1\u5f00\u53d1\u7b80\u5355\u7684\u4f18\u52bf\u3002\u00a0\u57fa\u672c\u539f\u7406\u00a0\u6982\u5ff5\u4ecb\u7ecd\u00a0\u4e8b\u52a1\u6d88\u606f\uff1aRocketMQ \u63d0\u4f9b\u7c7b\u4f3c XA \u6216 Open XA \u7684\u5206\u5e03\u5f0f\u4e8b\u52a1\u529f\u80fd\uff0c\u901a\u8fc7 RocketMQ \u4e8b\u52a1\u6d88\u606f\u80fd\u8fbe\u5230\u5206\u5e03\u5f0f\u4e8b\u52a1\u7684\u6700\u7ec8\u4e00\u81f4\uff1b\u00a0\u00a0\u534a\u4e8b\u52a1\u6d88\u606f\uff1a\u6682\u4e0d\u80fd\u6295\u9012\u7684\u6d88\u606f\uff0c\u751f\u4ea7\u8005\u5df2\u7ecf\u6210\u529f\u5730\u5c06\u6d88\u606f\u53d1\u9001\u5230\u4e86 RocketMQ \u670d\u52a1\u7aef\uff0c\u4f46\u662f RocketMQ \u670d\u52a1\u7aef\u672a\u6536\u5230\u751f\u4ea7\u8005\u5bf9\u8be5\u6d88\u606f\u7684\u4e8c\u6b21\u786e\u8ba4\uff0c\u6b64\u65f6\u8be5\u6d88\u606f\u88ab\u6807\u8bb0\u6210\u201c\u6682\u4e0d\u80fd\u6295\u9012\u201d\u72b6\u6001\uff0c\u5904\u4e8e\u8be5\u79cd\u72b6\u6001\u4e0b\u7684\u6d88\u606f\u5373\u534a\u4e8b\u52a1\u6d88\u606f\uff1b\u00a0\u00a0\u6d88\u606f\u56de\u67e5\uff1a\u7531\u4e8e\u7f51\u7edc\u95ea\u65ad\u3001\u751f\u4ea7\u8005\u5e94\u7528\u91cd\u542f\u7b49\u539f\u56e0\uff0c\u5bfc\u81f4\u67d0\u6761\u4e8b\u52a1\u6d88\u606f\u7684\u4e8c\u6b21\u786e\u8ba4\u4e22\u5931\uff0cRocketMQ \u670d\u52a1\u7aef\u901a\u8fc7\u626b\u63cf\u53d1\u73b0\u67d0\u6761\u6d88\u606f\u957f\u671f\u5904\u4e8e\u201c\u534a\u4e8b\u52a1\u6d88\u606f\u201d\u65f6\uff0c\u9700\u8981\u4e3b\u52a8\u5411\u6d88\u606f\u751f\u4ea7\u8005\u8be2\u95ee\u8be5\u6d88\u606f\u7684\u6700\u7ec8\u72b6\u6001\uff08Commit \u6216\u662f Rollback\uff09\uff0c\u8be5\u8be2\u95ee\u8fc7\u7a0b\u5373\u6d88\u606f\u56de\u67e5\u3002\u00a0\u4e8b\u52a1\u6d88\u606f\u751f\u547d\u5468\u671f\u00a0<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310975\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u00a0\u521d\u59cb\u5316\uff1a\u534a\u4e8b\u52a1\u6d88\u606f\u88ab\u751f\u4ea7\u8005\u6784\u5efa\u5e76\u5b8c\u6210\u521d\u59cb\u5316\uff0c\u5f85\u53d1\u9001\u5230\u670d\u52a1\u7aef\u7684\u72b6\u6001\uff1b\u00a0\u00a0\u4e8b\u52a1\u5f85\u63d0\u4ea4\uff1a\u534a\u4e8b\u52a1\u6d88\u606f\u88ab\u53d1\u9001\u5230\u670d\u52a1\u7aef\uff0c\u548c\u666e\u901a\u6d88\u606f\u4e0d\u540c\uff0c\u5e76\u4e0d\u4f1a\u76f4\u63a5\u88ab\u670d\u52a1\u7aef\u6301\u4e45\u5316\uff0c\u800c\u662f\u4f1a\u88ab\u5355\u72ec\u5b58\u50a8\u5230\u4e8b\u52a1\u5b58\u50a8\u7cfb\u7edf\u4e2d\uff0c\u7b49\u5f85\u7b2c\u4e8c\u9636\u6bb5\u672c\u5730\u4e8b\u52a1\u8fd4\u56de\u6267\u884c\u7ed3\u679c\u540e\u518d\u63d0\u4ea4\u3002\u6b64\u65f6\u6d88\u606f\u5bf9\u4e0b\u6e38\u6d88\u8d39\u8005\u4e0d\u53ef\u89c1\uff1b\u00a0\u00a0\u6d88\u606f\u56de\u6eda\uff1a\u7b2c\u4e8c\u9636\u6bb5\u5982\u679c\u4e8b\u52a1\u6267\u884c\u7ed3\u679c\u660e\u786e\u4e3a\u56de\u6eda\uff0c\u670d\u52a1\u7aef\u4f1a\u5c06\u534a\u4e8b\u52a1\u6d88\u606f\u56de\u6eda\uff0c\u8be5\u4e8b\u52a1\u6d88\u606f\u6d41\u7a0b\u7ec8\u6b62\uff1b\u00a0\u00a0\u63d0\u4ea4\u5f85\u6d88\u8d39\uff1a\u7b2c\u4e8c\u9636\u6bb5\u5982\u679c\u4e8b\u52a1\u6267\u884c\u7ed3\u679c\u660e\u786e\u4e3a\u63d0\u4ea4\uff0c\u670d\u52a1\u7aef\u4f1a\u5c06\u534a\u4e8b\u52a1\u6d88\u606f\u91cd\u65b0\u5b58\u50a8\u5230\u666e\u901a\u5b58\u50a8\u7cfb\u7edf\u4e2d\uff0c\u6b64\u65f6\u6d88\u606f\u5bf9\u4e0b\u6e38\u6d88\u8d39\u8005\u53ef\u89c1\uff0c\u7b49\u5f85\u88ab\u6d88\u8d39\u8005\u83b7\u53d6\u5e76\u6d88\u8d39\uff1b\u00a0\u00a0\u6d88\u8d39\u4e2d\uff1a\u6d88\u606f\u88ab\u6d88\u8d39\u8005\u83b7\u53d6\uff0c\u5e76\u6309\u7167\u6d88\u8d39\u8005\u672c\u5730\u7684\u4e1a\u52a1\u903b\u8f91\u8fdb\u884c\u5904\u7406\u7684\u8fc7\u7a0b\u3002\u6b64\u65f6\u670d\u52a1\u7aef\u4f1a\u7b49\u5f85\u6d88\u8d39\u8005\u5b8c\u6210\u6d88\u8d39\u5e76\u63d0\u4ea4\u6d88\u8d39\u7ed3\u679c\uff0c\u5982\u679c\u4e00\u5b9a\u65f6\u95f4\u540e\u6ca1\u6709\u6536\u5230\u6d88\u8d39\u8005\u7684\u54cd\u5e94\uff0cRocketMQ \u4f1a\u5bf9\u6d88\u606f\u8fdb\u884c\u91cd\u8bd5\u5904\u7406\u3002\u5177\u4f53\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1\u6d88\u606f\u91cd\u8bd5\uff1b\u00a0\u00a0\u6d88\u8d39\u63d0\u4ea4\uff1a\u6d88\u8d39\u8005\u5b8c\u6210\u6d88\u8d39\u5904\u7406\uff0c\u5e76\u5411\u670d\u52a1\u7aef\u63d0\u4ea4\u6d88\u8d39\u7ed3\u679c\uff0c\u670d\u52a1\u7aef\u6807\u8bb0\u5f53\u524d\u6d88\u606f\u5df2\u7ecf\u88ab\u5904\u7406\uff08\u5305\u62ec\u6d88\u8d39\u6210\u529f\u548c\u5931\u8d25\uff09\uff1bRocketMQ \u9ed8\u8ba4\u652f\u6301\u4fdd\u7559\u6240\u6709\u6d88\u606f\uff0c\u6b64\u65f6\u6d88\u606f\u6570\u636e\u5e76\u4e0d\u4f1a\u7acb\u5373\u88ab\u5220\u9664\uff0c\u53ea\u662f\u903b\u8f91\u6807\u8bb0\u5df2\u6d88\u8d39\u3002\u6d88\u606f\u5728\u4fdd\u5b58\u65f6\u95f4\u5230\u671f\u6216\u5b58\u50a8\u7a7a\u95f4\u4e0d\u8db3\u88ab\u5220\u9664\u524d\uff0c\u6d88\u8d39\u8005\u4ecd\u7136\u53ef\u4ee5\u56de\u6eaf\u6d88\u606f\u91cd\u65b0\u6d88\u8d39\u3002\u00a0\u00a0\u6d88\u606f\u5220\u9664\uff1a\u5f53\u6d88\u606f\u5b58\u50a8\u65f6\u957f\u5230\u671f\u6216\u5b58\u50a8\u7a7a\u95f4\u4e0d\u8db3\u65f6\uff0cRocketMQ \u4f1a\u6309\u7167\u6eda\u52a8\u673a\u5236\u6e05\u7406\u6700\u65e9\u4fdd\u5b58\u7684\u6d88\u606f\u6570\u636e\uff0c\u5c06\u6d88\u606f\u4ece\u7269\u7406\u6587\u4ef6\u4e2d\u5220\u9664\u3002\u00a0\u4e8b\u52a1\u6d88\u606f\u57fa\u672c\u6d41\u7a0b\u00a0\u4e8b\u52a1\u6d88\u606f\u4ea4\u4e92\u6d41\u7a0b\u5982\u4e0b\u56fe\u6240\u793a\uff1a\u00a0<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310976\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310977\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u751f\u4ea7\u8005\u5c06\u6d88\u606f\u53d1\u9001\u81f3 RocketMQ \u670d\u52a1\u7aef\uff1b\u00a0\u00a0RocketMQ \u670d\u52a1\u7aef\u5c06\u6d88\u606f\u6301\u4e45\u5316\u6210\u529f\u4e4b\u540e\uff0c\u5411\u751f\u4ea7\u8005\u8fd4\u56de Ack \u786e\u8ba4\u6d88\u606f\u5df2\u7ecf\u53d1\u9001\u6210\u529f\uff0c\u6b64\u65f6\u6d88\u606f\u88ab\u6807\u8bb0\u4e3a\u201c\u6682\u4e0d\u80fd\u6295\u9012\u201d\uff0c\u8fd9\u79cd\u72b6\u6001\u4e0b\u7684\u6d88\u606f\u5373\u4e3a\u534a\u4e8b\u52a1\u6d88\u606f\uff1b\u00a0\u00a0\u751f\u4ea7\u8005\u5f00\u59cb\u6267\u884c\u672c\u5730\u4e8b\u52a1\u903b\u8f91\uff1b\u00a0\u00a0\u751f\u4ea7\u8005\u6839\u636e\u672c\u5730\u4e8b\u52a1\u6267\u884c\u7ed3\u679c\u5411\u670d\u52a1\u7aef\u63d0\u4ea4\u4e8c\u6b21\u786e\u8ba4\u7ed3\u679c\uff08Commit \u6216\u662f Rollback\uff09\uff0c\u670d\u52a1\u7aef\u6536\u5230\u786e\u8ba4\u7ed3\u679c\u540e\u5904\u7406\u903b\u8f91\u5982\u4e0b\uff1a\u4e8c\u6b21\u786e\u8ba4\u7ed3\u679c\u4e3a Commit\uff1a\u670d\u52a1\u7aef\u5c06\u534a\u4e8b\u52a1\u6d88\u606f\u6807\u8bb0\u4e3a\u53ef\u6295\u9012\uff0c\u5e76\u6295\u9012\u7ed9\u6d88\u8d39\u8005\uff1b\u4e8c\u6b21\u786e\u8ba4\u7ed3\u679c\u4e3a Rollback\uff1a\u670d\u52a1\u7aef\u5c06\u56de\u6eda\u4e8b\u52a1\uff0c\u4e0d\u4f1a\u5c06\u534a\u4e8b\u52a1\u6d88\u606f\u6295\u9012\u7ed9\u6d88\u8d39\u8005\u3002\u00a0\u00a0\u5728\u65ad\u7f51\u6216\u8005\u662f\u751f\u4ea7\u8005\u5e94\u7528\u91cd\u542f\u7684\u7279\u6b8a\u60c5\u51b5\u4e0b\uff0c\u82e5\u670d\u52a1\u7aef\u672a\u6536\u5230\u53d1\u9001\u8005\u63d0\u4ea4\u7684\u4e8c\u6b21\u786e\u8ba4\u7ed3\u679c\uff0c\u6216\u670d\u52a1\u7aef\u6536\u5230\u7684\u4e8c\u6b21\u786e\u8ba4\u7ed3\u679c\u4e3aUnknown\u672a\u77e5\u72b6\u6001\uff0c\u7ecf\u8fc7\u56fa\u5b9a\u65f6\u95f4\u540e\uff0c\u670d\u52a1\u7aef\u5c06\u5bf9\u6d88\u606f\u751f\u4ea7\u8005\u5373\u751f\u4ea7\u8005\u96c6\u7fa4\u4e2d\u4efb\u4e00\u751f\u4ea7\u8005\u5b9e\u4f8b\u53d1\u8d77\u6d88\u606f\u56de\u67e5\uff1b\u00a0\u751f\u4ea7\u8005\u6536\u5230\u6d88\u606f\u56de\u67e5\u540e\uff0c\u9700\u8981\u68c0\u67e5\u5bf9\u5e94\u6d88\u606f\u7684\u672c\u5730\u4e8b\u52a1\u6267\u884c\u7684\u6700\u7ec8\u7ed3\u679c\uff1b\u00a0\u00a0\u751f\u4ea7\u8005\u6839\u636e\u68c0\u67e5\u5230\u7684\u672c\u5730\u4e8b\u52a1\u7684\u6700\u7ec8\u72b6\u6001\u518d\u6b21\u63d0\u4ea4\u4e8c\u6b21\u786e\u8ba4\uff0c\u670d\u52a1\u7aef\u4ecd\u6309\u7167\u6b65\u9aa4 4 \u5bf9\u534a\u4e8b\u52a1\u6d88\u606f\u8fdb\u884c\u5904\u7406\u3002\u00a0\u5b9e\u73b0\u7ec6\u8282\uff1aRocketMQ \u4e8b\u52a1\u6d88\u606f\u5982\u4f55\u5b9e\u73b0\u00a0<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310978\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u00a0\u6839\u636e\u53d1\u9001\u4e8b\u52a1\u6d88\u606f\u7684\u57fa\u672c\u6d41\u7a0b\u7684\u9700\u8981\uff0c\u5b9e\u73b0\u5206\u4e3a\u4e09\u4e2a\u4e3b\u8981\u6d41\u7a0b\uff1a\u63a5\u6536\u5904\u7406 Half \u6d88\u606f\u3001Commit \u6216 Rollback \u547d\u4ee4\u5904\u7406\u3001\u4e8b\u52a1\u6d88\u606f check\u3002\u00a0\u5904\u7406 Half \u6d88\u606f\u00a0\u53d1\u9001\u65b9\u7b2c\u4e00\u9636\u6bb5\u53d1\u9001 Half \u6d88\u606f\u5230 Broker \u540e\uff0cBroker \u5904\u7406 Half \u6d88\u606f\u3002Broker \u6d41\u7a0b\u53c2\u8003\u4e0b\u56fe\uff1a\u00a0<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310979\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u00a0\u5177\u4f53\u6d41\u7a0b\u662f\u9996\u5148\u628a\u6d88\u606f\u8f6c\u6362 Topic \u4e3a RMQ_SYS_TRANS_HALF_TOPIC\uff0c\u5176\u4f59\u6d88\u606f\u5185\u5bb9\u4e0d\u53d8\uff0c\u5199\u5165 Half \u961f\u5217\u3002\u5177\u4f53\u5b9e\u73b0\u53c2\u8003 SendMessageProcessor \u7684\u903b\u8f91\u5904\u7406\u3002\u00a0Commit \u6216 Rollback \u547d\u4ee4\u5904\u7406\u00a0\u53d1\u9001\u65b9\u5b8c\u6210\u672c\u5730\u4e8b\u52a1\u540e\uff0c\u7ee7\u7eed\u53d1\u9001 Commit \u6216 Rollback \u5230 Broker\u3002\u7531\u4e8e\u5f53\u524d\u4e8b\u52a1\u5df2\u7ecf\u5b8c\u7ed3\uff0cBroker \u9700\u8981\u5220\u9664\u539f\u6709\u7684 Half \u6d88\u606f\uff0c\u7531\u4e8e RocketMQ \u7684 appendOnly \u7279\u6027\uff0cBroker\u901a\u8fc7 OP \u6d88\u606f\u5b9e\u73b0\u6807\u8bb0\u5220\u9664\u3002Broker \u6d41\u7a0b\u53c2\u8003\u4e0b\u56fe\uff1a<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310980\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u00a0<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310981\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u00a0Commit\u3002Broker \u5199\u5165 OP \u6d88\u606f\uff0cOP \u6d88\u606f\u7684 body \u6307\u5b9a Commit \u6d88\u606f\u7684 queueOffset\uff0c\u6807\u8bb0\u4e4b\u524d Half \u6d88\u606f\u5df2\u88ab\u5220\u9664\uff1b\u540c\u65f6\uff0cBroker \u8bfb\u53d6\u539f Half \u6d88\u606f\uff0c\u628a Topic \u8fd8\u539f\uff0c\u91cd\u65b0\u5199\u5165 CommitLog\uff0c\u6d88\u8d39\u8005\u5219\u53ef\u4ee5\u62c9\u53d6\u6d88\u8d39\uff1b\u00a0\u00a0Rollback\u3002Broker \u540c\u6837\u5199\u5165 OP \u6d88\u606f\uff0c\u6d41\u7a0b\u548c Commit \u4e00\u6837\u3002\u4f46\u540e\u7eed\u4e0d\u4f1a\u8bfb\u53d6\u548c\u8fd8\u539f Half \u6d88\u606f\u3002\u8fd9\u6837\u6d88\u8d39\u8005\u5c31\u4e0d\u4f1a\u6d88\u8d39\u5230\u8be5\u6d88\u606f\u3002\u00a0\u00a0\u5177\u4f53\u5b9e\u73b0\u5728 EndTransactionProcessor \u4e2d\u3002\u00a0\u4e8b\u52a1\u6d88\u606f check\u00a0\u5982\u679c\u53d1\u9001\u7aef\u4e8b\u52a1\u65f6\u95f4\u6267\u884c\u8fc7\u7a0b\uff0c\u53d1\u9001 UNKNOWN \u547d\u4ee4\uff0c\u6216\u8005 Broker\/\u53d1\u9001\u7aef\u91cd\u542f\u53d1\u5e03\u7b49\u539f\u56e0\uff0c\u6d41\u7a0b 2 \u7684\u6807\u8bb0\u5220\u9664\u7684 OP \u6d88\u606f\u53ef\u80fd\u4f1a\u7f3a\u5931\uff0c\u56e0\u6b64\u589e\u52a0\u4e86\u4e8b\u52a1\u6d88\u606f check \u6d41\u7a0b\uff0c\u8be5\u6d41\u7a0b\u662f\u5728\u5f02\u6b65\u7ebf\u7a0b\u5b9a\u671f\u6267\u884c\uff08transactionCheckInterval \u9ed8\u8ba4 30s \u95f4\u9694\uff09\uff0c\u9488\u5bf9\u8fd9\u4e9b\u7f3a\u5931 OP \u6d88\u606f\u7684 Half \u6d88\u606f\u8fdb\u884c check \u72b6\u6001\u3002\u5177\u4f53\u53c2\u8003\u4e0b\u56fe\uff1a\u00a0<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310982\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u00a0<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310983\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u4e8b\u52a1\u6d88\u606f check \u6d41\u7a0b\u626b\u63cf\u5f53\u524d\u7684 OP \u6d88\u606f\u961f\u5217\uff0c\u8bfb\u53d6\u5df2\u7ecf\u88ab\u6807\u8bb0\u5220\u9664\u7684 Half \u6d88\u606f\u7684 queueOffset\u3002\u5982\u679c\u53d1\u73b0\u67d0\u4e2a Half \u6d88\u606f\u6ca1\u6709 OP \u6d88\u606f\u5bf9\u5e94\u6807\u8bb0\uff0c\u5e76\u4e14\u5df2\u7ecf\u8d85\u65f6\uff08transactionTimeOut \u9ed8\u8ba4 6 \u79d2\uff09\uff0c\u5219\u8bfb\u53d6\u8be5 Half \u6d88\u606f\u91cd\u65b0\u5199\u5165 half \u961f\u5217\uff0c\u5e76\u4e14\u53d1\u9001 check \u547d\u4ee4\u5230\u539f\u53d1\u9001\u65b9\u68c0\u67e5\u4e8b\u52a1\u72b6\u6001\uff1b\u5982\u679c\u6ca1\u6709\u8d85\u65f6\uff0c\u5219\u4f1a\u7b49\u5f85\u540e\u8bfb\u53d6 OP \u6d88\u606f\u961f\u5217\uff0c\u83b7\u53d6\u65b0\u7684 OP \u6d88\u606f\u3002\u00a0\u53e6\u5916\uff0c\u4e3a\u4e86\u907f\u514d\u53d1\u9001\u65b9\u7684\u5f02\u5e38\u5bfc\u81f4\u957f\u671f\u65e0\u6cd5\u786e\u5b9a\u4e8b\u52a1\u72b6\u6001\uff0c\u5982\u679c\u67d0\u4e2a Half \u6d88\u606f\u7684 bornTime \u8d85\u8fc7\u6700\u5927\u4fdd\u7559\u65f6\u95f4\uff08transactionCheckMaxTimeInMs \u9ed8\u8ba4 12 \u5c0f\u65f6\uff09\uff0c\u5219\u4f1a\u81ea\u52a8\u8df3\u8fc7\u6b64\u6d88\u606f\uff0c\u4e0d\u518d check\u3002\u00a0\u5177\u4f53\u5b9e\u73b0\u53c2\u8003\uff1a\u00a0TransactionalMessageServiceImpl#check \u65b9\u6cd5\u3002\u00a0\u5b9e\u6218\uff1a\u4f7f\u7528\u4e8b\u52a1\u6d88\u606f\u00a0\u4e86\u89e3\u4e86 RocketMQ \u4e8b\u52a1\u6d88\u606f\u7684\u539f\u7406\u540e\uff0c\u6211\u4eec\u770b\u4e0b\u5982\u4f55\u4f7f\u7528\u4e8b\u52a1\u3002\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a \u201c\u4e8b\u52a1\u6d88\u606f\u201d \u7c7b\u578b\u7684 Topic\uff0c\u53ef\u4ee5\u4f7f\u7528\u63a7\u5236\u53f0\u6216\u8005 CLi \u547d\u4ee4\u521b\u5efa\u3002\u00a0<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310984\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u00a0\u4e8b\u52a1\u6d88\u606f\u76f8\u6bd4\u666e\u901a\u6d88\u606f\u53d1\u9001\u65f6\u9700\u8981\u4fee\u6539\u4ee5\u4e0b\u51e0\u70b9\uff1a\u00a0\u53d1\u9001\u4e8b\u52a1\u6d88\u606f\u524d\uff0c\u9700\u8981\u5f00\u542f\u4e8b\u52a1\u5e76\u5173\u8054\u672c\u5730\u7684\u4e8b\u52a1\u6267\u884c\u3002\u4e3a\u4fdd\u8bc1\u4e8b\u52a1\u4e00\u81f4\u6027\uff0c\u5728\u6784\u5efa\u751f\u4ea7\u8005\u65f6\uff0c\u5fc5\u987b\u8bbe\u7f6e\u4e8b\u52a1\u68c0\u67e5\u5668\u548c\u9884\u7ed1\u5b9a\u4e8b\u52a1\u6d88\u606f\u53d1\u9001\u7684\u4e3b\u9898\u5217\u8868\uff0c\u5ba2\u6237\u7aef\u5185\u7f6e\u7684\u4e8b\u52a1\u68c0\u67e5\u5668\u4f1a\u5bf9\u7ed1\u5b9a\u7684\u4e8b\u52a1\u4e3b\u9898\u505a\u5f02\u5e38\u72b6\u6001\u6062\u590d\u3002\u00a0\u00a0<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310985\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u00a0\u5f53\u4e8b\u52a1\u6d88\u606f commit \u4e4b\u540e\uff0c\u8fd9\u6761\u6d88\u606f\u5176\u5b9e\u5c31\u662f\u4e00\u6761\u6295\u9012\u5230\u7528\u6237 Topic \u7684\u666e\u901a\u6d88\u606f\u800c\u5df2\u3002\u6240\u4ee5\u5bf9\u4e8e\u6d88\u8d39\u8005\u6765\u8bf4\uff0c\u548c\u666e\u901a\u6d88\u606f\u7684\u6d88\u8d39\u6ca1\u6709\u533a\u522b\u3002\u00a0<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310986\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u00a0\u6ce8\u610f\uff1a\u00a0\u907f\u514d\u5927\u91cf\u672a\u51b3\u4e8b\u52a1\u5bfc\u81f4\u8d85\u65f6\uff1a\u5728\u4e8b\u52a1\u63d0\u4ea4\u9636\u6bb5\u5f02\u5e38\u7684\u60c5\u51b5\u4e0b\u53d1\u8d77\u4e8b\u52a1\u56de\u67e5\uff0c\u4fdd\u8bc1\u4e8b\u52a1\u4e00\u81f4\u6027\uff1b\u4f46\u751f\u4ea7\u8005\u5e94\u8be5\u5c3d\u91cf\u907f\u514d\u672c\u5730\u4e8b\u52a1\u8fd4\u56de\u672a\u77e5\u7ed3\u679c\uff1b\u5927\u91cf\u7684\u4e8b\u52a1\u68c0\u67e5\u4f1a\u5bfc\u81f4\u7cfb\u7edf\u6027\u80fd\u53d7\u635f\uff0c\u5bb9\u6613\u5bfc\u81f4\u4e8b\u52a1\u5904\u7406\u5ef6\u8fdf\uff1b\u4e8b\u52a1\u6d88\u606f\u7684 Group ID \u4e0d\u80fd\u4e0e\u5176\u4ed6\u7c7b\u578b\u6d88\u606f\u7684 Group ID \u5171\u7528:\u4e0e\u5176\u4ed6\u7c7b\u578b\u7684\u6d88\u606f\u4e0d\u540c\uff0c\u4e8b\u52a1\u6d88\u606f\u6709\u56de\u67e5\u673a\u5236\uff0c\u56de\u67e5\u65f6\u670d\u52a1\u7aef\u4f1a\u6839\u636e Group ID \u53bb\u67e5\u8be2\u751f\u4ea7\u8005\u5ba2\u6237\u7aef\uff1b\u4e8b\u52a1\u8d85\u65f6\u673a\u5236\uff1a\u534a\u4e8b\u52a1\u6d88\u606f\u88ab\u751f\u4ea7\u8005\u53d1\u9001\u670d\u52a1\u7aef\u540e\uff0c\u5982\u679c\u5728\u6307\u5b9a\u65f6\u95f4\u5185\u670d\u52a1\u7aef\u65e0\u6cd5\u786e\u8ba4\u63d0\u4ea4\u6216\u8005\u56de\u6eda\u72b6\u6001\uff0c\u5219\u6d88\u606f\u9ed8\u8ba4\u4f1a\u88ab\u56de\u6eda\u3002\u00a0\u00a0\u4eca\u5929\u901a\u8fc7\u5bf9\u00a0RocketMQ\u00a0\u4e8b\u52a1\u6d88\u606f\u7684\u4ecb\u7ecd\uff0c\u5e0c\u671b\u80fd\u591f\u5e2e\u5927\u5bb6\u5bf9\u4e8b\u52a1\u6d88\u606f\u7684\u539f\u7406\u548c\u5e94\u7528\u6709\u66f4\u6df1\u5165\u7684\u4e86\u89e3\uff0c\u540c\u65f6\u4e5f\u671f\u671b RocketMQ\u00a0\u7684\u4e8b\u52a1\u6d88\u606f\u80fd\u591f\u5e2e\u52a9\u60a8\u66f4\u6709\u6548\u7684\u89e3\u51b3\u4e1a\u52a1\u95ee\u9898\u3002\u5982\u679c\u60a8\u5bf9\u00a0RocktMQ\u00a0\u7684\u4e1a\u52a1\u6d88\u606f\u611f\u5174\u8da3\uff0c\u4e5f\u6b22\u8fce\u60a8\u626b\u63cf\u4e0b\u65b9\u4e8c\u7ef4\u7801\u52a0\u5165\u9489\u9489\u7fa4\u4e00\u8d77\u6c9f\u901a\u4ea4\u6d41\uff5e\u00a0<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042310987\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u00a0\u70b9\u51fb\u6b64\u5904\uff0c\u8fdb\u5165\u5b98\u7f51\u4e86\u89e3\u66f4\u591a\u8be6\u60c5\uff5e\u539f\u6587\u94fe\u63a5\uff1a<a href=\"https:\/\/link.segmentfault.com\/?enc=Px9j0reRgpRlyJAl7S0x0w%3D%3D.6hwGVm%2F6NKmxK7JrQFTwGZU9knY%2BoI8xb58iyznq0fojb53ZBzr9Q0qfvuHAI%2Fd9\" rel=\"nofollow\">https:\/\/click.aliyun.com\/m\/10&#8230;<\/a>\u672c\u6587\u4e3a\u963f\u91cc\u4e91\u539f\u521b\u5185\u5bb9\uff0c\u672a\u7ecf\u5141\u8bb8\u4e0d\u5f97\u8f6c\u8f7d\u3002<\/p>\n<p><a href=\"https:\/\/segmentfault.com\/a\/1190000042310968\">https:\/\/segmentfault.com\/a\/1190000042310968<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7b80\u4ecb\uff1a\u00a0\u672c\u7bc7\u6587\u7ae0\u901a\u8fc7\u62c6\u89e3 RocketMQ \u4e8b\u52a1\u6d88\u606f\u7684\u4f7f\u7528\u573a\u666f\u3001\u57fa\u672c\u539f\u7406\u3001\u5b9e\u73b0\u7ec6\u8282\u548c\u5b9e\u6218\u4f7f\u7528\uff0c\u5e2e\u52a9\u5927\u5bb6\u66f4\u597d\u7684\u7406 [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-10006191","post","type-post","status-publish","format-standard","hentry"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006191","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10006191"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006191\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10006191"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10006191"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10006191"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}