{"id":6526,"date":"2022-07-19T17:37:43","date_gmt":"2022-07-19T09:37:43","guid":{"rendered":"http:\/\/123.57.164.21\/?p=6526"},"modified":"2022-07-19T21:50:12","modified_gmt":"2022-07-19T13:50:12","slug":"springboot-qualifier-%e6%b3%a8%e8%a7%a3%e8%a7%a3%e5%86%b3%e5%be%aa%e7%8e%af%e4%be%9d%e8%b5%96%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"https:\/\/92it.top\/?p=6526","title":{"rendered":"SpringBoot @Qualifier \u6ce8\u89e3\u89e3\u51b3\u5faa\u73af\u4f9d\u8d56\u95ee\u9898"},"content":{"rendered":"\n

\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u6211\u4eec\u7ecf\u5e38\u9047\u5230\u5faa\u73af\u4f9d\u8d56\u7684\u95ee\u9898\uff0c\u4f8b\u5982\u6a21\u5757A\u4f9d\u8d56\u6a21\u5757B\uff0c\u5982\u679cB\u4e5f\u8981\u7528\u5230A\u4e2d\u7684\u65b9\u6cd5\uff0c\u6211\u4eec\u5728B\u7684pom.xml\u6587\u4ef6\u4e2d\u4e5f\u5f15\u5165A\uff0c\u5219\u4f1a\u51fa\u73b0\u5faa\u73af\u4f9d\u8d56\u3002SpringBoot\u63d0\u4f9b\u4e86@Qualifier\u6ce8\u89e3\u6765\u5e2e\u52a9\u6211\u4eec\u89e3\u51b3\u5faa\u73af\u4f9d\u8d56\u95ee\u9898\u3002<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

\u4f8b\u5982\u6211\u4eec\u6709\u4e24\u4e2a\u6a21\u5757sdata-datasource(A)\u548csdata-system(B),\u6211\u4eec\u53ef\u4ee5\u770b\u5230sdata-datasource(A)\u7684pom.xml\u4e2d\u6709sdata-system(B)\u7684\u4f9d\u8d56\uff0c\u6b64\u523b\u6211\u4eec\u60f3\u8981\u5728sdata-system(B)\u4e2d\u4f7f\u7528sdata-datasource(A)\u4e2d\u7684\u65b9\u6cd5\uff1a<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n
  • 1.\u5728sdata-system(B)\u4e2d\u5b9a\u4e49\u4e00\u4e2a\u63a5\u53e3IDataSource4SysService(InterfaceB)<\/li><\/ul>\n\n\n\n
    \"\"<\/figure><\/div>\n\n\n\n
    • 2.\u5728sdata-datasource(A)\u4e2d\u5199\u4e00\u4e2aIDataSource4SysServiceImpl(A’)\uff0c\u5b9e\u73b0IDataSource4SysService(InterfaceB)\u63a5\u53e3\uff0c\u5728IDataSource4SysServiceImpl(A\u2018)\u4e2d\u5199sdata-system(B)\u8981\u7528\u5230\u7684\u65b9\u6cd5<\/li><\/ul>\n\n\n\n
      \"\"<\/figure><\/div>\n\n\n\n
      • 3.\u901a\u8fc7@Qualifier\u6ce8\u89e3\u5728sdata-system(B)\u4e2d\u5f15\u5165IDataSource4SysServiceImpl(A’)<\/li><\/ul>\n\n\n\n
        \"\"<\/figure><\/div>\n\n\n\n


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