TravelPlanApplication.java

package travelplan;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.web.client.RestTemplateBuilder;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.EnableAspectJAutoProxy;
import org.springframework.integration.annotation.IntegrationComponentScan;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.web.client.RestTemplate;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

/**
 * @author fdse
 */
@SpringBootApplication
@EnableAspectJAutoProxy(proxyTargetClass = true)
@EnableAsync
@IntegrationComponentScan
@EnableSwagger2
@EnableDiscoveryClient
public class TravelPlanApplication {
    public static void main(String[] args) {
        SpringApplication.run(TravelPlanApplication.class, args);
    }

    @LoadBalanced
    @Bean
    public RestTemplate restTemplate(RestTemplateBuilder builder) {
        return builder.build();
    }
}