SpringCloud整合Zookeeper代替Eureka

zookeeper是一个分布式协调工具，可以实现注册中心功能。关闭Linux服务器防火墙后启动zookeeper服务器

        
        
            org.springframework.boot
            spring-boot-starter-web
        
        
            com.atguigu.springcloud
            cloud-api-commons
            ${project.version}
        
        
        
            org.springframework.cloud
            spring-cloud-starter-zookeeper-discovery
        
        
            org.springframework.boot
            spring-boot-devtools
            runtime
            true
        
        
            org.projectlombok
            lombok
            true
        
        
            org.springframework.boot
            spring-boot-starter-test
            test
        
    

#8004表示注册到zookeeper服务器的支付服务提供者端口号
server:
  port: 8004
#服务别名----注册zookeeper到注册中心名称
spring:
  application:
    name: cloud-provider-payment
  cloud:
    zookeeper:
      connect-string: 192.168.226.130:2181

@SpringBootApplication
@EnableDiscoveryClient //该注解用于向使用consul或者zookeeper作为注册中心时注册服务
public class PaymentMain8004
{
    public static void main(String[] args)
    {
        SpringApplication.run(PaymentMain8004.class,args);
    }

}

 
            org.springframework.cloud
            spring-cloud-starter-zookeeper-discovery
            
            
                
                    org.apache.zookeeper
                    zookeeper
                
            
        
        
        
            org.apache.zookeeper
            zookeeper
            3.4.9
        

@RestController
public class PaymentController
{
    @Value("${server.port}")
    private String serverPort;

    @RequestMapping(value = "/payment/zk")
    public String paymentzk()
    {
        return "springcloud with zookeeper: "+serverPort+"t"+ UUID.randomUUID().toString();
    }
}

        
        
            org.springframework.boot
            spring-boot-starter-web
        
        
        
            org.springframework.cloud
            spring-cloud-starter-zookeeper-discovery
            
            
                
                    org.apache.zookeeper
                    zookeeper
                
            
        
        
        
            org.apache.zookeeper
            zookeeper
            3.4.9
        
        
            org.springframework.boot
            spring-boot-devtools
            runtime
            true
        
        
            org.projectlombok
            lombok
            true
        
        
            org.springframework.boot
            spring-boot-starter-test
            test
        
    

server:
  port: 80

spring:
  application:
    name: cloud-consumer-order
  cloud:
  #注册到zookeeper地址
    zookeeper:
      connect-string: 192.168.226.130:2181
 
 

@SpringBootApplication
public class OrderZK80
{
    public static void main(String[] args)
    {
        SpringApplication.run(OrderZK80.class,args);
    }
}

@Configuration
public class ApplicationContextBean
{
    @Bean
    @LoadBalanced
    public RestTemplate getRestTemplate()
    {
        return new RestTemplate();
    }
}

@RestController
public class OrderZKController
{
    public static final String INVOKE_URL = "http://cloud-provider-payment";

    @Autowired
    private RestTemplate restTemplate;

    @RequestMapping(value = "/consumer/payment/zk")
    public String paymentInfo()
    {
        String result = restTemplate.getForObject(INVOKE_URL+"/payment/zk", String.class);
        System.out.println("消费者调用支付服务(zookeeper)--->result:" + result);
        return result;
    }

}

http://localhost/consumer/payment/zk