# springcloud

**Repository Path**: igzhang/springcloud

## Basic Information

- **Project Name**: springcloud
- **Description**: springcloud
- **Primary Language**: Java
- **License**: GPL-3.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2022-10-07
- **Last Updated**: 2022-10-07

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# springcloud

#### 介绍
springcloud微服务项目搭建

消费者模块：springcloud-consumer-dept-80

生产者模块：springcloud-provider-dept-8001

注册中心：springcloud-eureka-7001、springcloud-eureka-7002、springcloud-eureka-7003

引入springcloud依赖

```xml
<dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-dependencies</artifactId>
    <version>2021.0.4</version>
    <type>pom</type>
    <scope>import</scope>
</dependency>
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-dependencies</artifactId>
    <version>2.7.2</version>
    <type>pom</type>
    <scope>import</scope>
</dependency>
```

#### 使用 eureka 服务注册中心
引入依赖
```xml
<!--eureka server eureka注册中心-->
<dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
    <version>2.1.3.RELEASE</version>
</dependency>

<!--Eurek Client 注册服务到Eureka注册中心-->
<dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
    <version>2.1.3.RELEASE</version>
</dependency>
```
```yaml
#Eureka 注册中心配置
eureka:
  instance:
    hostname: eureka7001 #Eureka 服务的实例名称
  client:
    register-with-eureka: false #表示是否向Erueka注册中心注册自己，该项目本身是服务，不用注册
    fetch-registry: false #表示自己就是注册中心
    service-url: #监控页面
      #单机
      #defaultZone: http://${eureka.instance.hostname}:${server.port}/eureka
      #集群
      defaultZone: http://eureka7002:7002/eureka/,http://eureka7003:7003/eureka/
```
```yaml
#Eureka客户端配置
eureka:
  client:
    service-url:
      #集群配置方式
      defaultZone: http://eureka7001:7001/eureka/,http://eureka7002:7002/eureka/,http://eureka7003:7003/eureka/
  instance:
    instance-id: springcloud-provider-dept-8001 #修改eureka上的默认描述信息
```

```java
@SpringBootApplication
@EnableEurekaServer //开启Eureka服务端
public class EurekaServer_7001 {

    public static void main(String[] args) {
        SpringApplication.run(EurekaServer_7001.class,args);
    }
}
```

```java
@SpringBootApplication
@EnableEurekaClient //在服务启动后自动注册到Eureka注册中心
public class DeptProvider_8001 {

    public static void main(String[] args) {
        SpringApplication.run(DeptProvider_8001.class,args);
    }
}
```