Step 1: create a multi-module project
Step 2: create a standlone SpringBoot module as Eureka Server
Choose dependency Eureka Server
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
</dependency>
application.yml
server:
port: 8761
eureka:
client:
registerWithEureka: false
fetchRegistry: false
Add @EnableEurekaServer to the Application.java
@SpringBootApplication
@EnableEurekaServer
public class EurekaServerApplication {
public static void main(String[] args) {
SpringApplication.run(EurekaServerApplication.class, args);
}
}
Step 3: create a standlone SpringBoot module as Eureka Client
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
</dependency>
application.yml
spring:
application:
name: pte-eureka-client
server:
port: 8888
eureka:
client:
serviceUrl:
defaultZone: ${EUREKA_URI:http://localhost:8761/eureka}
instance:
preferIpAddress: true
Modify the Application.java
@SpringBootApplication
@RestController
public class EurekaClientApplication {
public static void main(String[] args) {
SpringApplication.run(EurekaClientApplication.class, args);
}
@Autowired
@Lazy
private EurekaClient eurekaClient;
@Value("${spring.application.name}")
private String appName;
@GetMapping("/greeting")
public String greeting() {
return String.format(
"Hello from '%s'!", eurekaClient.getApplication(appName).getName());
}
}