Alibaba Nacos 服务注册
2020-09-01 本文已影响0人
TZX_0710
新建多模块maven项目
多模块项目
删除外层的src无用的目录
新建module
module
module
在最外层声明基础组件的版本号信息等
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>spring.cloud</groupId>
<artifactId>springcloudAl</artifactId>
<packaging>pom</packaging>
<version>1.0-SNAPSHOT</version>
<modules>
<module>server-consumer</module>
<module>server-provider</module>
</modules>
<!--声明基础组件的版本等信息-->
<properties>
<java.version>1.8</java.version>
<spring-boot.version>2.1.9.RELEASE</spring-boot.version>
<springcloud-alibaba.version>0.9.0.RELEASE</springcloud-alibaba.version>
<mybatis-plus.version>3.1.1</mybatis-plus.version>
<mysql.version>5.1.47</mysql.version>
<encoding>UTF-8</encoding>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
<!--声明依赖 但是并不引入-->
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-dependencies</artifactId>
<version>${spring-boot.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<!--database-->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>${mysql.version}</version>
</dependency>
<dependency>
<groupId>com.baomidou</groupId>
<artifactId>mybatis-plus-boot-starter</artifactId>
<version>${mybatis-plus.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-alibaba-dependencies</artifactId>
<version>${springcloud-alibaba.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
</project>
2.server-provier和server-consumer引入依赖
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<artifactId>springcloudAl</artifactId>
<groupId>spring.cloud</groupId>
<version>1.0-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>server-provider</artifactId>
<!--引入SpringBoot等依赖-->
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-log4j2</artifactId>
</dependency>
<!--Spring Cloud Alibaba-->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
</dependencies>
</project>
1.新建springboot启动类
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.context.annotation.ComponentScan;
//使用SpringBootApplication注解的时候下面显示红线 那么采用@ComponentScan和@EnableAutoConfiguration注解替换 就不报错了
@EnableDiscoveryClient //注册
@ComponentScan(value = "controller")
@EnableAutoConfiguration
public class HelloWorldApplication {
public static void main(String[] args) {
SpringApplication.run( HelloWorldApplication.class, args );
}
}
2. 创建application.yml启动配置文件
server:
port: 8081
spring:
application:
name: server-provider
cloud:
nacos:
discovery:
server-addr: 192.168.174.135:8848
nacos注册中心3.启动项目 查看nacos注册中心
注意事项:新建cloud多层次目录 作者采用的是IDEA工具去新建,然后建立的时候采用的是空maven去新建 再在maven下面建立module目录