package com.java110.feign.test;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.stereotype.Component;
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import org.springframework.web.bind.annotation.RequestParam;
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/**
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* 这边采取了和Spring Cloud官方文档相同的做法，将fallback类作为内部类放入Feign的接口中，当然也可以单独写一个fallback类。
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* @author eacdy
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*/
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@Component
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public class HystrixClientFallback implements TestFeignHystrixClient {
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private static final Logger LOGGER = LoggerFactory.getLogger(HystrixClientFallback.class);
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/**
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* hystrix fallback方法
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* @param param id
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* @return 默认的用户
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*/
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@Override
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public String sayHello(@RequestParam String param) {
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HystrixClientFallback.LOGGER.info("异常发生，进入fallback方法，接收的参数：id = {}", param);
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return "异常了";
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}
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}
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