Spring Cloud构建微服务架构（三）断路器

Chapter9-1-3/eureka-ribbon/src/main/java/com/didispace/RibbonApplication.java

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+package com.didispace;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker;
+import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
+import org.springframework.cloud.client.loadbalancer.LoadBalanced;
+import org.springframework.context.annotation.Bean;
+import org.springframework.web.client.RestTemplate;
+
+@SpringBootApplication
+@EnableDiscoveryClient
+@EnableCircuitBreaker
+public class RibbonApplication {
+
+	@Bean
+	@LoadBalanced
+	RestTemplate restTemplate() {
+		return new RestTemplate();
+	}
+
+	public static void main(String[] args) {
+		SpringApplication.run(RibbonApplication.class, args);
+	}
+
+}