fix Feign 熔断不生效 bug

疯狂的狮子li

2021-04-19 f8633f8c4ee38a6ae9fa51f7c76729bf8b17e9e5

fix Feign 熔断不生效 bug

 ruoyi-admin/src/main/java/com/ruoyi/RuoYiApplication.java

@@ -3,14 +3,13 @@
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
import org.springframework.cloud.openfeign.EnableFeignClients;

/**
 * 启动程序
 * 
 * @author ruoyi
 */
@EnableFeignClients

@SpringBootApplication(exclude = { DataSourceAutoConfiguration.class })
public class RuoYiApplication
{

 ruoyi-admin/src/main/resources/application.yml

@@ -207,4 +207,6 @@
    response:
      enabled: true
  okhttp:
    enabled: true
  hystrix:
    enabled: true

 ruoyi-demo/src/main/java/com/ruoyi/demo/feign/fallback/FeignTestFallback.java

@@ -2,11 +2,16 @@


import com.ruoyi.demo.feign.FeignTestService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Component;

@Slf4j
@Component
public class FeignTestFallback implements FeignTestService {

    @Override
    public String search(String wd) {
        return null;
        log.error("fallback");
        return "报错啦";
    }
}

 ruoyi-framework/src/main/java/com/ruoyi/framework/config/FeignConfig.java

@@ -1,10 +1,12 @@
package com.ruoyi.framework.config;

import feign.*;
import feign.hystrix.HystrixFeign;
import okhttp3.ConnectionPool;
import okhttp3.OkHttpClient;
import org.springframework.boot.autoconfigure.AutoConfigureBefore;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.cloud.openfeign.EnableFeignClients;
import org.springframework.cloud.openfeign.FeignAutoConfiguration;
import org.springframework.cloud.openfeign.support.SpringMvcContract;
import org.springframework.context.annotation.Bean;
@@ -12,6 +14,7 @@

import java.util.concurrent.TimeUnit;

@EnableFeignClients
@Configuration
@ConditionalOnClass(Feign.class)
@AutoConfigureBefore(FeignAutoConfiguration.class)
@@ -29,7 +32,7 @@

    @Bean
    public Feign.Builder feignBuilder() {
        return Feign.builder();
        return HystrixFeign.builder();
    }

    @Bean