mock

whatsmars-dubbo/whatsmars-dubbo-provider/src/main/java/org/hongxi/whatsmars/dubbo/demo/provider/BarServiceMock.java

+package org.hongxi.whatsmars.dubbo.demo.provider;
+
+import org.hongxi.whatsmars.dubbo.demo.api.BarService;
+import org.hongxi.whatsmars.dubbo.demo.api.vo.Bar;
+
+public class BarServiceMock implements BarService {
+
+    @Override
+    public Bar findBar(String barId) {
+        // 你可以伪造容错数据，此方法只在出现RpcException时被执行
+        return new Bar("", "容错数据", "");
+    }
+}
\ No newline at end of file

whatsmars-dubbo/whatsmars-dubbo-provider/src/main/resources/META-INF/spring/dubbo-demo-provider.xml

@@ -29,6 +29,7 @@
 	<!-- 类似group的还有version="2.0.0" -->
 	<dubbo:service group="new" interface="org.hongxi.whatsmars.dubbo.demo.api.DemoService" ref="demoService2" />
 
-	<dubbo:service interface="org.hongxi.whatsmars.dubbo.demo.api.BarService" ref="barService" />
+	<dubbo:service interface="org.hongxi.whatsmars.dubbo.demo.api.BarService" ref="barService"
+	mock="org.hongxi.whatsmars.dubbo.demo.provider.BarServiceMock" />
 
 </beans>
\ No newline at end of file