如何在运行时更改@FeignClient 名称 [英] how to change the @FeignClient name in runtime

问题描述

我使用 Spring Cloud Netflix 来构建我的微服务.

I use Spring Cloud Netflix to build my micro service .

@FeignClient(name = "ms-cloud",configuration = MsCloudClientConfig.class)      
public interface TestClient {                                                  

/**                                                                        
 * @return                                                                 
 */                                                                        
@RequestMapping(value = "/test", method = RequestMethod.GET)               
String test();                                                             

}  

当某些特殊用户时，我想将名称更改为 ms-cloud-pre.谁能给点建议?

I want to change the name to ms-cloud-pre when some special user. Anyone can give some advice?

推荐答案

根据 documentation feign 支持 name 和 url 字段.

According to the documentation feign supports placeholders in the name and url fields.

@FeignClient(name = "${store.name}")
public interface StoreClient {
    //..
}

因此您可以在运行时使用普通的 Spring Boot 配置机制设置 store.name=storeProd.

So you could set store.name=storeProd at runtime using normal spring boot configuration mechanisms.

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