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decoding=\"async\" src=\"https:\/\/imgconvert.csdnimg.cn\/aHR0cHM6Ly9tbWJpei5xcGljLmNuL21tYml6X2pwZy93WEV4eTFQRTNLTUVzM1B3RjJxQ0xSY1hxZ3hZZ0o4MHN2dmVhSmEwM3hGcEVMbWhqbEl3cmFEQ3Rublh5UkZZb0pya2hxdzRXREJEOGlhNmc3eWliY3ZBLzY0MA\" =\"\" =\"\" alt=\"\u4ece\u6a2a\u5207\u5230\u7eb5\u5207\uff0c\u67b6\u6784\u6a21\u5f0fCQRS\uff0c\u63d0\u9ad8\u7cfb\u7edf\u8fdb\u5316\u80fd\u529b (https:\/\/mushiming.com\/)  \u7b2c1\u5f20\" title=\"\u4ece\u6a2a\u5207\u5230\u7eb5\u5207\uff0c\u67b6\u6784\u6a21\u5f0fCQRS\uff0c\u63d0\u9ad8\u7cfb\u7edf\u8fdb\u5316\u80fd\u529b  \u7b2c1\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>&nbsp;<\/p>\n<p>\u8ba2\u5355\u660e\u7ec6\u5305\u542b\u4e86\u8ba2\u5355\u7684\u4e3b\u952e\uff0c\u8868\u793a\u54ea\u4e9b\u8ba2\u5355\u660e\u7ec6\u662f\u5c5e\u4e8e\u54ea\u4e2a\u8ba2\u5355\u7684\u3002<\/p>\n<p>\u800c\u8fd9\u5c42\u5173\u7cfb\u5728\u300c\u903b\u8f91\u5c42\u300d\u662f\u901a\u8fc7\u5bf9\u8c61\u5f15\u7528\u6765\u8868\u73b0\u7684\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/imgconvert.csdnimg.cn\/aHR0cHM6Ly9tbWJpei5xcGljLmNuL21tYml6X2pwZy93WEV4eTFQRTNLTUVzM1B3RjJxQ0xSY1hxZ3hZZ0o4MERQbTFLaWNZbTk1T29ldTZCcmUzNHJSVVh4RWhMbmpZWHdJa1oySWhXYkxuVDZPTHNoM3ZnVmcvNjQw\" =\"\" =\"\" alt=\"\u4ece\u6a2a\u5207\u5230\u7eb5\u5207\uff0c\u67b6\u6784\u6a21\u5f0fCQRS\uff0c\u63d0\u9ad8\u7cfb\u7edf\u8fdb\u5316\u80fd\u529b (https:\/\/mushiming.com\/)  \u7b2c2\u5f20\" title=\"\u4ece\u6a2a\u5207\u5230\u7eb5\u5207\uff0c\u67b6\u6784\u6a21\u5f0fCQRS\uff0c\u63d0\u9ad8\u7cfb\u7edf\u8fdb\u5316\u80fd\u529b  \u7b2c2\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>&nbsp;<\/p>\n<p>\u8ba2\u5355\u5bf9\u8c61\u4e2d\u6301\u6709\u4e86\u6307\u5411\u8ba2\u5355\u660e\u7ec6\u5217\u8868\u7684\u5f15\u7528\u3002<\/p>\n<p>\u800c\u5230\u4e86\u300c\u5c55\u793a\u5c42\u300d\uff0c\u8ba2\u5355\u548c\u8ba2\u5355\u8be6\u60c5\u4e4b\u95f4\u7684\u5173\u7cfb\u5c31\u5b8c\u5168\u9760\u5c55\u793a\u65b9\u5f0f\u6765\u8868\u73b0\u4e86\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/imgconvert.csdnimg.cn\/aHR0cHM6Ly9tbWJpei5xcGljLmNuL21tYml6X2pwZy93WEV4eTFQRTNLTUVzM1B3RjJxQ0xSY1hxZ3hZZ0o4MFpFQ3pPODV1b2JJSWliSXlvbUg3QVVDTnhicEVYOWhHcExzT2Vzc3J5MldwMTlFU0JvbE0wVEEvNjQw\" =\"\" =\"\" alt=\"\u4ece\u6a2a\u5207\u5230\u7eb5\u5207\uff0c\u67b6\u6784\u6a21\u5f0fCQRS\uff0c\u63d0\u9ad8\u7cfb\u7edf\u8fdb\u5316\u80fd\u529b (https:\/\/mushiming.com\/)  \u7b2c3\u5f20\" title=\"\u4ece\u6a2a\u5207\u5230\u7eb5\u5207\uff0c\u67b6\u6784\u6a21\u5f0fCQRS\uff0c\u63d0\u9ad8\u7cfb\u7edf\u8fdb\u5316\u80fd\u529b  \u7b2c3\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>&nbsp;<\/p>\n<p>\u5982\u679c\u4f60\u4e0d\u4e86\u89e3\u4e1a\u52a1\uff0c\u5149\u770b\u4ee3\u7801\uff0c\u662f\u770b\u4e0d\u51fa\u8ba2\u5355\u4e0e\u8ba2\u5355\u660e\u7ec6\u4e4b\u95f4\u7684\u5173\u7cfb\u7684\u3002\u4e0a\u9762\u53ea\u662f\u7eaf\u7cb9\u7684\u5c55\u793a\u4e86\u8ba2\u5355\u660e\u7ec6\u5728\u8ba2\u5355\u4fe1\u606f\u7684\u4e0b\u9762\u3002<\/p>\n<p>\u4e5f\u5c31\u662f\u8bf4\uff0c\u5f53\u6211\u4eec\u8bbf\u95ee\u9875\u9762\u7684\u65f6\u5019\uff0c\u8bf7\u6c42\u4ece\u300c\u6301\u4e45\u5c42\u300d\u5c06\u6241\u5e73\u7684\u6570\u636e\u67e5\u8be2\u5230\u4e86\u300c\u903b\u8f91\u5c42\u300d\uff0c\u7ec4\u88c5\u6210\u4e86\u7ed3\u6784\u5316\u7684\u5bf9\u8c61\uff0c\u6700\u540e\u88ab\u4f20\u9012\u5230\u4e86\u300c\u5c55\u73b0\u5c42\u300d\uff0c\u53c8\u88ab\u62cd\u6241\u4e86\u5c55\u793a\u5728\u6211\u4eec\u9762\u524d\u3002<\/p>\n<p>\u7531\u4e8e\u6bcf\u5c42\u8868\u73b0\u5f62\u5f0f\u7684\u4e0d\u540c\uff0c\u4ea6\u5bfc\u81f4\u4e86\u9700\u8981\u6570\u636e\u4f20\u8f93\u5bf9\u8c61\u3002<\/p>\n<h2>\u4ece\u6a2a\u5207\u5230\u7eb5\u5207<\/h2>\n<p>\u65e2\u7136\u6a2a\u5411\u5c01\u5c42\u4e0d\u53ef\u907f\u514d\u7684\u9700\u8981\u6570\u636e\u4f20\u8f93\u5bf9\u8c61\u6765\u89e3\u8026\u5404\u5c42\u4e4b\u95f4\u7684\u5173\u7cfb\uff0c\u90a3\u6211\u4eec\u662f\u5426\u4e0d\u4f7f\u7528\u6a2a\u5411\u5c01\u5c42\uff0c\u800c\u4f7f\u7528\u7eb5\u5411\u5207\u5206\u5462\uff1f\u8fd9\u5c31\u662fCQRS\u67b6\u6784\u6a21\u5f0f\uff01<\/p>\n<p>CQRS\u901a\u8fc7\u5bf9\u7cfb\u7edf\u8fdb\u884c\u7eb5\u5411\u5207\u5206\uff1a\u5c06\u300c\u6570\u636e\u8bfb\u300d\u548c\u300c\u6570\u636e\u5199\u300d\u5206\u79bb\u5f00\uff0c\u4f7f\u5f97\u6570\u636e\u8bfb\u5199\u72ec\u7acb\u8fdb\u5316\uff0c\u6765\u89e3\u51b3\u6570\u636e\u663e\u793a\u590d\u6742\u6027\u95ee\u9898\u3002<\/p>\n<p>CQRS\u67b6\u6784\u5982\u4e0b\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/imgconvert.csdnimg.cn\/aHR0cHM6Ly9tbWJpei5xcGljLmNuL21tYml6X2pwZy93WEV4eTFQRTNLTUVzM1B3RjJxQ0xSY1hxZ3hZZ0o4MDdMRjJyZ1Zqc045eFlUU1dWV1gzQjNudndhWEpZNFBDdXNHWWlidmJ0aWNmS1BXMVNJR1FXSW53LzY0MA\" =\"\" =\"\" alt=\"\u4ece\u6a2a\u5207\u5230\u7eb5\u5207\uff0c\u67b6\u6784\u6a21\u5f0fCQRS\uff0c\u63d0\u9ad8\u7cfb\u7edf\u8fdb\u5316\u80fd\u529b (https:\/\/mushiming.com\/)  \u7b2c4\u5f20\" title=\"\u4ece\u6a2a\u5207\u5230\u7eb5\u5207\uff0c\u67b6\u6784\u6a21\u5f0fCQRS\uff0c\u63d0\u9ad8\u7cfb\u7edf\u8fdb\u5316\u80fd\u529b  \u7b2c4\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><\/p>\n<p>&nbsp;<\/p>\n<p>\u6d41\u7a0b\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\n<p>\u5ba2\u6237\u7aef\u6784\u5efa\u547d\u4ee4\u5bf9\u8c61CommandModel\u53d1\u9001\u7ed9\u670d\u52a1\u7aef<\/p>\n<\/li>\n<li>\n<p>\u670d\u52a1\u7aef\u901a\u8fc7\u547d\u4ee4\u603b\u7ebfCommandBus\u63a5\u6536\u5230\u547d\u4ee4\uff0c\u59d4\u6258\u7ed9\u5bf9\u5e94\u7684CommandHandler\u53bb\u5904\u7406<\/p>\n<\/li>\n<li>\n<p>CommandHandler\u5904\u7406\u5b8c\u4e1a\u52a1\uff0c\u5c06\u6b64\u547d\u4ee4\u901a\u8fc7Repository\u8fdb\u884c\u6301\u4e45\u5316\uff08\u4e0d\u4e00\u5b9a\u662fDB\uff0c\u4e0b\u9762\u4f1a\u5177\u4f53\u8bf4\uff09<\/p>\n<\/li>\n<li>\n<p>\u540c\u65f6\u4f1a\u6784\u5efa\u4e00\u4e2a\u5bf9\u5e94\u7684\u4e8b\u4ef6Event\uff0c\u6dfb\u52a0\u5230\u4e8b\u4ef6\u603b\u7ebfEventBus\u4e2d\uff08\u8be5\u4e8b\u4ef6\u53ef\u4ee5\u662f\u540c\u6b65\u4e8b\u4ef6\u3001\u4e5f\u53ef\u4ee5\u662f\u5f02\u6b65\u4e8b\u4ef6\uff09<\/p>\n<\/li>\n<li>\n<p>\u5bf9\u5e94\u7684EventHandler\u4f1a\u5bf9\u8be5\u4e8b\u4ef6\u8fdb\u884c\u5904\u7406\uff0c\u6bd4\u5982\u5904\u7406\u6210\u4fbf\u4e8e\u5c55\u793a\u7684\u6a21\u578b\uff0c\u5b58\u50a8\u5230ReadDB\u4e2d<\/p>\n<\/li>\n<li>\n<p>\u5ba2\u6237\u7aef\u53ef\u4ee5\u5bf9\u670d\u52a1\u7aef\u53d1\u9001\u67e5\u8be2\uff0c\u670d\u52a1\u7aef\u76f4\u63a5\u4eceReadDB\u4e2d\u83b7\u53d6\u6570\u636e\uff0c\u6784\u5efaQueryModel\u8fd4\u56de<\/p>\n<\/li>\n<\/ul>\n<p>\u8fd9\u53c8\u4ec0\u4e48\u4f18\u52bf\u5462\uff1f<\/p>\n<ul>\n<li>\n<p>\u9996\u5148\uff0c\u73b0\u5728\u53ea\u9700\u8981CommandModel\u548cQueryModel\u4e24\u4e2a\u6570\u636e\u4f20\u8f93\u5bf9\u8c61\uff0c\u4e0d\u518d\u9700\u8981\u90a3\u4e48\u591a\u7684\u4e2d\u95f4\u4f20\u8f93\u5bf9\u8c61\u4e86\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u7701\u7565\u4e86\u8fd9\u90e8\u5206\u7684\u4ee3\u7801\u548c\u6027\u80fd\u635f\u8017\u3002<\/p>\n<\/li>\n<li>\n<p>\u5176\u6b21\uff0c\u8bfb\u5199\u5206\u79bb\uff0c\u53ef\u4ee5\u5bf9\u8bfb\u5199\u8fdb\u884c\u4e13\u95e8\u7684\u4f18\u5316\u3002<\/p>\n<\/li>\n<li>\n<p>\u6700\u540e\uff0c\u5c31\u662f\u53ef\u4ee5\u4e8b\u4ef6\u6eaf\u6e90EventSourcing\u3002\u8fd9\u4e2a\u6211\u4eec\u6765\u8be6\u7ec6\u8bf4\u4e00\u4e0b\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u6211\u4eec\u4ee5\u8ba2\u5355\u4fdd\u5b58\u548c\u5c55\u793a\u6d41\u7a0b\u6765\u8be6\u7ec6\u7684\u770b\u4e00\u4e0bCQRS\u7684\u4f18\u52bf\uff01<\/p>\n<p>\u5bf9\u4e8e\u666e\u901a\u5206\u5c42\u67b6\u6784\u6765\u8bf4\uff0c\u5728\u4fdd\u5b58\u8ba2\u5355\u65f6\u9700\u8981\u4e00\u4e2aDTO\u7528\u4e8e\u5b58\u50a8\u76f8\u5173\u4fe1\u606f\uff0c\u7136\u540e\u8f6c\u6210\u591a\u4e2a\u5bf9\u5e94\u7684Model\u6765\u8fdb\u884c\u6301\u4e45\u5316\uff1b\u800c\u67e5\u8be2\u8ba2\u5355\u7684\u65f6\u5019\uff0c\u4f60\u9700\u8981\u67e5\u8be2\u51fa\u591a\u4e2aModel\uff0c\u7136\u540e\u7ec4\u88c5\u6210\u53e6\u4e00\u4e2aDTO\u6765\u5b58\u50a8\u67e5\u8be2\u7684\u4fe1\u606f\uff0c\u56e0\u4e3a\u5c55\u793a\u7684\u65f6\u5019\u53ef\u80fd\u8981\u5c55\u793a\u66f4\u591a\u7684\u4fe1\u606f\uff0c\u6bd4\u5982\u4e70\u5bb6\u548c\u5356\u5bb6\u76f8\u5173\u4fe1\u606f\u3002<\/p>\n<p>\u540c\u65f6\u7531\u4e8e\u6570\u636e\u90fd\u5b58\u50a8\u5728\u6570\u636e\u5e93\u4e2d\uff0c\u4e14\u8868\u7ed3\u6784\u4e0eModel\u662f\u5bf9\u5e94\u7684\uff0c\u4f60\u80fd\u505a\u7684\u4f18\u5316\u5c31\u662f\u6570\u636e\u5e93\u76f8\u5173\u7684\u4f18\u5316\u624b\u6bb5\u3002<\/p>\n<p>\u800c\u5728CQRS\u4e2d\uff0c\u6570\u636e\u5e93\u88ab\u5206\u6210\u4e86\u8bfb\u5e93\u548c\u5199\u5e93\u3002\u90a3\u5b58\u5728\u8bfb\u5e93\u4e2d\u7684\u6570\u636e\u7ed3\u6784\u5c31\u53ef\u4ee5\u5b8c\u5168\u6309\u7167\u5c55\u793a\u903b\u8f91\u6765\u4f18\u5316\uff0c\u6bd4\u5982\uff1a\u6211\u53ef\u4ee5\u6709\u4e00\u5f20\u8ba2\u5355\u5c55\u793a\u8868\uff0c\u8868\u4e2d\u5305\u542b\u4e86\u4e70\u5bb6\u4fe1\u606f\u548c\u5356\u5bb6\u4fe1\u606f\u3002\u5728\u5c55\u793a\u65f6\uff0c\u76f4\u63a5\u67e5\u8be2\u8fd9\u5f20\u8868\u5c31\u53ef\u4ee5\u4e86\uff0c\u4e0d\u9700\u8981\u548c\u7528\u6237\u8868\u8fdb\u884c\u5173\u8054\u67e5\u8be2\uff0c\u63d0\u9ad8\u4e86\u6570\u636e\u8bfb\u6027\u80fd\u3002<\/p>\n<p>\u800c\u5bf9\u4e8e\u6570\u636e\u6301\u4e45\u5316\u6765\u8bf4\uff0c\u5c31\u4e0d\u9700\u8981\u8003\u8651\u6570\u636e\u5c55\u793a\u4e86\uff0c\u53ea\u8981\u63d0\u9ad8\u6301\u4e45\u5316\u6027\u80fd\u5c31\u53ef\u4ee5\u4e86\u3002\u4f8b\u5982\u4e0d\u4f7f\u7528\u6570\u636e\u5e93\uff0c\u800c\u4f7f\u7528\u987a\u5e8f\u5199\u5165\u7684\u6587\u4ef6\u65b9\u5f0f\u3002\u540c\u65f6\u4e5f\u4e0d\u4e00\u5b9a\u8981\u5b58\u50a8\u6570\u636e\u672c\u8eab\uff0c\u8f6c\u800c\u5b58\u50a8\u4e8b\u4ef6\uff0c\u5c31\u53ef\u4ee5\u5b9e\u73b0\u4e8b\u4ef6\u91cd\u6f14\uff0c\u8fd9\u5c31\u662f\u4e8b\u4ef6\u6eaf\u6e90\u3002<\/p>\n<h2>\u4e8b\u4ef6\u6eaf\u6e90<\/h2>\n<p>\u5728\u9886\u57df\u8bbe\u8ba1\uff1aEntity\u4e0eVO\u4e00\u6587\u4e2d\uff0c\u63d0\u5230\u4e86\u300c\u72b6\u6001\u300d\uff01<\/p>\n<p>\u4e00\u822c\u6211\u4eec\u5904\u7406\u72b6\u6001\u90fd\u662f\u76f4\u63a5\u53bb\u4fee\u6539\u5b83\uff0c\u50cf\u4e0b\u9762\u8fd9\u6837\uff1a<\/p>\n<p><img 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