创建 Starter 项目

POM

创建一个名为 spring-cloud-alibaba-dubbo-starter 的模块，其父工程为我们的工程项目 spring-cloud-alibaba-dubbo-parent；改模块就是利用 Spring Boot Starter 扩展机制实现的自定义 Starter 项目了；

    <?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>
        <parent>
            <groupId>com.cmcc</groupId>
            <artifactId>spring-cloud-alibaba-dubbo-parent</artifactId>
            <version>1.0.0-SNAPSHOT</version>
        </parent>
    
        <artifactId>spring-cloud-alibaba-dubbo-starter</artifactId>
        <url>http://www.cmcc.com</url>
    
        <dependencies>
            <!-- Spring -->
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-starter-openfeign</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-actuator</artifactId>
            </dependency>
    
            <!-- Projects -->
            <dependency>
                <groupId>com.cmcc</groupId>
                <artifactId>spring-cloud-alibaba-dubbo-core</artifactId>
                <version>${project.parent.version}</version>
            </dependency>
            <dependency>
                <groupId>com.cmcc</groupId>
                <artifactId>spring-cloud-alibaba-dubbo-nacos</artifactId>
                <version>${project.parent.version}</version>
            </dependency>
        </dependencies>
    
    </project>