我有这个Gradle依赖项的 
 Spring Boot应用程序: 
  
  
 
compile("org.springframework.cloud:spring-cloud-starter-eureka")
compile("org.springframework.cloud:spring-cloud-starter-feign")
compile("org.springframework.cloud:spring-cloud-starter-ribbon")
compile("org.springframework.cloud:spring-cloud-starter-hystrix")
compile("org.springframework.cloud:spring-cloud-starter-config") 
 我也有Feign客户端:
@FeignClient(name = "client")
public interface FeignService {
    @RequestMapping(value = "/path",method = GET)
    String response();
} 
 我的application.properties:
client.ribbon.listofServers = http://localhost:8081 ribbon.eureka.enabled=false
当查询时间超过1秒时,我得到异常:
com.netflix.hystrix.exception.HystrixRuntimeException: response timed-out and no fallback available.
所以我的问题是:如何设置自定义Feign客户端连接超时?例如2秒.
解决方法
 我使用 
 answer问题解决了我的问题: 
 Hystrix command fails with “timed-out and no fallback available”. 
  
 
        我将hystrix.command.default.execution.isolation.thread.timeoutInMilliseconds = 4000添加到我的application.properties以设置自定义超时.