dubbo-samples-spring-hystrix/src/main/java/org/apache/dubbo/samples/annotation/action/AnnotationAction.java

/*
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements.  See the NOTICE file distributed with
 *   this work for additional information regarding copyright ownership.
 *   The ASF licenses this file to You under the Apache License, Version 2.0
 *   (the "License"); you may not use this file except in compliance with
 *   the License.  You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
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package org.apache.dubbo.samples.annotation.action;

import com.netflix.hystrix.contrib.javanica.annotation.HystrixCommand;
import org.apache.dubbo.config.annotation.DubboReference;
import org.apache.dubbo.samples.annotation.api.AnnotationService;
import org.springframework.stereotype.Component;

@Component("annotationAction")
public class AnnotationAction {

    @DubboReference(version = "1.0.0")
    private AnnotationService annotationService;

    @HystrixCommand(fallbackMethod = "reliable")
    public String doSayHello(String name) {
        return annotationService.sayHello(name);
    }

    public String reliable(String name) {
        return "hystrix fallback value";
    }

}