- demo 项目，增加 RPC 接口

demo/demo-rpc-service/src/main/java/cn/iocoder/mall/demo/rpc/convert/DemoProductConvert.java

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+package cn.iocoder.mall.demo.rpc.convert;
+
+import cn.iocoder.mall.demo.business.bo.product.DemoProductBO;
+import cn.iocoder.mall.demo.rpc.vo.DemoProductVO;
+import org.mapstruct.Mapper;
+import org.mapstruct.Mappings;
+import org.mapstruct.factory.Mappers;
+
+@Mapper
+public interface DemoProductConvert {
+
+    DemoProductConvert INSTANCE = Mappers.getMapper(DemoProductConvert.class);
+
+    @Mappings({})
+    DemoProductVO convert(DemoProductBO object);
+
+}

demo/demo-rpc-service/src/main/java/cn/iocoder/mall/demo/rpc/package-info.java

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+package cn.iocoder.mall.demo.rpc;

demo/demo-rpc-service/src/main/java/cn/iocoder/mall/demo/rpc/service/DemoProductRpcServiceImpl.java

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+package cn.iocoder.mall.demo.rpc.service;
+
+import cn.iocoder.mall.demo.business.api.DemoProductService;
+import cn.iocoder.mall.demo.business.bo.product.DemoProductBO;
+import cn.iocoder.mall.demo.rpc.api.DemoProductRpcService;
+import cn.iocoder.mall.demo.rpc.convert.DemoProductConvert;
+import cn.iocoder.mall.demo.rpc.vo.DemoProductVO;
+import org.apache.dubbo.config.annotation.Service;
+import org.springframework.beans.factory.annotation.Autowired;
+
+@Service(validation = "true", version = "${dubbo.provider.DemoProductRpcService.version}")
+public class DemoProductRpcServiceImpl implements DemoProductRpcService {
+
+    @Autowired
+    private DemoProductService productService;
+
+    @Override
+    public DemoProductVO get(Integer id) {
+        DemoProductBO product = productService.get(id);
+        return DemoProductConvert.INSTANCE.convert(product);
+    }
+
+}

demo/demo-rpc-service/src/main/resources/rpc-local.yaml

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+# dubbo
+dubbo:
+  application:
+    name: demo-service
+  registry:
+    address: zookeeper://127.0.0.1:2181
+  protocol:
+    port: -1
+    name: dubbo
+  scan:
+    base-packages: cn.iocoder.mall.demo.rpc.service
+#  consumer:
+#    ProductSpuService:
+#      version: 1.0.0
+  provider:
+#    filter: -exception
+    DemoProductRpcService:
+      version: 1.0.0