spring cloud 使用zookeeper作为注册中心—provider

zookeeper安装参考：docker 安装kafka_诸葛子房的博客-CSDN博客

查看zk 信息：查看zk 信息_诸葛子房的博客-CSDN博客

1.pom 文件

    4.0.0
    
        org.springframework.boot
        spring-boot-starter-parent
        2.0.5.RELEASE
         
    
    com.example
    demo
    0.0.1-SNAPSHOT
    spring-cloud-provided
    Demo project for Spring Boot

    
        1.8
        Greenwich.RELEASE
    

    
        
            org.springframework.boot
            spring-boot-starter-web
        
        
        
            org.springframework.cloud
            spring-cloud-starter-zookeeper-discovery
            
                
                    org.apache.zookeeper
                    zookeeper
                
            
        
        
            org.apache.zookeeper
            zookeeper
            3.4.8
        

        
            org.springframework.boot
            spring-boot-starter-test
            test
        
    

    
        
            
                org.springframework.cloud
                spring-cloud-dependencies
                
                Finchley.RELEASE
                pom
                import
            
        
    

    
        
            
                org.springframework.boot
                spring-boot-maven-plugin
            
        
    

    
        
            spring-milestones
            Spring Milestones
            https://repo.spring.io/milestone
            
            
                false
            
        
    

2.代码

package com.example.demo;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;

@EnableDiscoveryClient
@SpringBootApplication
public class SpringCloudProvidedApplication {

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

}

3.配置文件

server.port=8001
###服务别名----服务注册到注册中心名称
spring.application.name=zk-provider
#zookeeper地址
spring.cloud.zookeeper.connect-string=127.0.0.1:2181

4.启动之后

看到zk 信息

zookeeper是采用临时节点类型的,也就是当服务关闭后,等待一会儿心跳收不到了zookeeper就会把服务信息剔除掉,没有自我保护机制的.

注意：spring boot 版本

参考：SpringCloud之使用Zookeeper作为注册中心_kxj19980524的博客-CSDN博客

完整代码：

zhugezifang/spring-cloud-provide (github.com)