Forgotten file for refactoring from previous commit.

spring-cloud-eureka/spring-cloud-eureka-client/src/main/java/com/baeldung/spring/cloud/eureka/client/EurekaClientApplication.java

@@ -1,15 +1,32 @@
 package com.baeldung.spring.cloud.eureka.client;
 
+import com.netflix.discovery.EurekaClient;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
+import org.springframework.context.annotation.Lazy;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
 @SpringBootApplication
 @EnableEurekaClient
-public class EurekaClientApplication {
+@RestController
+public class EurekaClientApplication implements GreetingController {
+    @Autowired
+    @Lazy
+    private EurekaClient eurekaClient;
+
+    @Value("${spring.application.name}")
+    private String appName;
+
     public static void main(String[] args) {
         SpringApplication.run(EurekaClientApplication.class, args);
     }
+
+    @Override
+    public String greeting() {
+        return String.format("Hello from '%s'!", eurekaClient.getApplication(appName).getName());
+    }
 }