springcloud微服务（十）-支付服务注册进Zookeeper

小鱼儿 2023-10-06 20:47 32阅读 0赞

Eureka已经停更，所以用Zookeeper代替Eureka。我的zookeeper集群是部署在windows机器本地的。如果是linux机器，需要关闭防火墙。systemctl stop firewalld

## 一、新建cloud-provider-payment8004 ##

## 二、修改pom文件 ##

2.1 在父工程的pom文件中新增zookeeperde 依赖

<dependency>
       <groupId>org.springframework.cloud</groupId>
       <artifactId>spring-cloud-zookeeper-dependencies</artifactId>
       <version>3.0.4</version>
    </dependency>

2.2 在支付微服务的pom文件中新怎Zookeeper依赖

<dependencies>
            <dependency>
                <groupId>otc.orientsec</groupId>
                <artifactId>cloud-api-commons</artifactId>
                <version>1.0-SNAPSHOT</version>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-actuator</artifactId>
            </dependency>
            <dependency>
                <groupId>org.mybatis.spring.boot</groupId>
                <artifactId>mybatis-spring-boot-starter</artifactId>
            </dependency>
            <dependency>
                <groupId>com.alibaba</groupId>
                <artifactId>druid-spring-boot-starter</artifactId>
                <version>1.1.14</version>
            </dependency>
            <dependency>
                <groupId>mysql</groupId>
                <artifactId>mysql-connector-java</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-jdbc</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-devtools</artifactId>
                <scope>runtime</scope>
                <optional>true</optional>
            </dependency>
            <dependency>
                <groupId>org.projectlombok</groupId>
                <artifactId>lombok</artifactId>
                <optional>true</optional>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-test</artifactId>
            </dependency>
            
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-starter-zookeeper-discovery</artifactId>
            </dependency>
        </dependencies>

## 三、yml文件 ##

server:
      port: 8004
    
    
    spring:
      application:
        name: cloud-payment-service
    
      datasource:
        type: com.alibaba.druid.pool.DruidDataSource
        driver-class-name: com.mysql.cj.jdbc.Driver
        url: jdbc:mysql://localhost:3306/ssm_crud?serverTimezone=UTC&useUnicode=true&characterEncoding=UTF-8
        username: root
        password: Cwptxt$2017$
    
      cloud:
        zookeeper:
          connect-string: 127.0.0.1:2181,127.0.0.1:2182,127.0.0.1:2183
    
    
    mybatis:
      type-aliases-package: com.atorientsec.springcloud.entities
      mapper-locations: classpath:mapper/*.xml

## 四、主启动程序 ##

@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);
        }
    }

## 五、controller层 ##

只是为了测试向Zookeeper注册服务的功能，具体的业务不再复述，只简单的请求-应答

@RestController
    public class PaymentController {
    
        @Value("${server.port}")
        private String serverPort;
    
        @GetMapping("/payment/zk")
        public String paymentZk()
        {
            return serverPort+"\t"+ UUID.randomUUID().toString();
        }
    }

## 六、测试 ##

6.1 查看注册的服务

![b8220ae38b834bd9a984f0427af6a175.png][]

6.2 查看请求

![d5908b12875a482da672edc3ca57e738.png][]

[b8220ae38b834bd9a984f0427af6a175.png]: https://img-blog.csdnimg.cn/b8220ae38b834bd9a984f0427af6a175.png
[d5908b12875a482da672edc3ca57e738.png]: https://img-blog.csdnimg.cn/d5908b12875a482da672edc3ca57e738.png