Merge pull request #5 from gglaochen/feature_zzt

invoke dubbo service success 😄

multiple-rpc-core/src/main/java/com/feign/dubbo/example/core/ImportDubboAutoConfiguration.java

@@ -1,6 +1,8 @@
 package com.feign.dubbo.example.core;
 
+import feign.Feign;
 import org.apache.dubbo.config.AbstractConfig;
+import org.apache.dubbo.config.spring.beans.factory.annotation.DubboBuilder;
 import org.apache.dubbo.config.spring.beans.factory.annotation.FeignClient2DubboPostProcessor;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
@@ -24,4 +26,9 @@ public FeignClient2DubboPostProcessor feignClient2DubboPostProcessor(Environment
         return new FeignClient2DubboPostProcessor(basePackages);
     }
 
+    @Bean
+    public Feign.Builder feignDubboBuilder() {
+        return new DubboBuilder();
+    }
+
 }

multiple-rpc-core/src/main/java/org/apache/dubbo/config/spring/beans/factory/annotation/DubboBuilder.java

@@ -3,17 +3,17 @@
 import feign.Feign;
 import feign.Target;
 import org.apache.dubbo.config.annotation.Reference;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.ApplicationContext;
-import org.springframework.stereotype.Component;
 import org.springframework.util.ReflectionUtils;
 
 import static org.apache.dubbo.config.spring.util.AnnotationUtils.getAttributes;
 import static org.springframework.core.annotation.AnnotationAttributes.fromMap;
 
-@Component
 public class DubboBuilder extends Feign.Builder {
 
-    private final ApplicationContext applicationContext;
+    @Autowired
+    private ApplicationContext applicationContext;
 
     private Reference defaultReference;
 
@@ -22,10 +22,9 @@ static final class DefaultReferenceClass {
         String field;
     }
 
-    public DubboBuilder(ApplicationContext applicationContext) {
+    public DubboBuilder() {
         // 产生@Reference 默认配置实例
         this.defaultReference = ReflectionUtils.findField(DubboBuilder.DefaultReferenceClass.class, "field").getAnnotation(Reference.class);
-        this.applicationContext = applicationContext;
     }
 
 

multiple-rpc-core/src/main/java/org/apache/dubbo/config/spring/beans/factory/annotation/FeignClient2DubboPostProcessor.java

@@ -159,6 +159,10 @@ private AbstractBeanDefinition buildServiceBeanDefine(Service service, Class<?>
             builder.addPropertyReference("ref", environment.resolvePlaceholders(annotatedServiceBeanName));
         }
 
+        if (StringUtils.hasText(interfaceClass.getName())) {
+            builder.addPropertyValue("interface", interfaceClass.getName());
+        }
+
         if (null != service) {
             if (StringUtils.hasText(service.provider())) {
                 builder.addPropertyValue("provider", service.provider());