GatewayApplication.java

package gateway;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.context.annotation.EnableAspectJAutoProxy;
import org.springframework.integration.annotation.IntegrationComponentScan;
import org.springframework.scheduling.annotation.EnableAsync;

@SpringBootApplication
@EnableAspectJAutoProxy(proxyTargetClass = true)
@EnableAsync
@IntegrationComponentScan
@EnableDiscoveryClient
public class GatewayApplication {
    public static void main(String[] args) {
        SpringApplication.run(GatewayApplication.class, args);
    }

}