Spring boot 自定义starter

以下配置来自尚硅谷..

常用如何配置

@Configuration  //指定这个类是一个配置类 @ConditionalOnXXX  //在指定条件成立的情况下自动配置类生效 @AutoConfigureAfter  //指定自动配置类的顺序 @Bean  //给容器中添加组件  @ConfigurationPropertie结合相关xxxProperties类来绑定相关的配置 @EnableConfigurationProperties //让xxxProperties生效加入到容器中  自动配置类要能加载 将需要启动就加载的自动配置类，配置在META-INF/spring.factories org.springframework.boot.autoconfigure.EnableAutoConfiguration=org.springframework.boot.autoconfigure.admin.SpringApplicationAdminJmxAutoConfiguration,org.springframework.boot.autoconfigure.aop.AopAutoConfiguration,\

3、模式：

启动器只用来做依赖导入；

专门来写一个自动配置模块；

启动器依赖自动配置；别人只需要引入启动器（starter）

mybatis-spring-boot-starter；自定义启动器名-spring-boot-starter

步骤：

1）、启动器模块

<?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>com.atguigu.starter</groupId>     <artifactId>atguigu-spring-boot-starter</artifactId>     <version>1.0-SNAPSHOT</version>      <!--启动器-->     <dependencies>          <!--引入自动配置模块-->         <dependency>             <groupId>com.atguigu.starter</groupId>             <artifactId>atguigu-spring-boot-starter-autoconfigurer</artifactId>             <version>0.0.1-SNAPSHOT</version>         </dependency>     </dependencies>  </project>

<?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>com.atguigu.starter</groupId>    <artifactId>atguigu-spring-boot-starter-autoconfigurer</artifactId>    <version>0.0.1-SNAPSHOT</version>    <packaging>jar</packaging>     <name>atguigu-spring-boot-starter-autoconfigurer</name>    <description>Demo project for Spring Boot</description>     <parent>       <groupId>org.springframework.boot</groupId>       <artifactId>spring-boot-starter-parent</artifactId>       <version>1.5.10.RELEASE</version>       <relativePath/> <!-- lookup parent from repository -->    </parent>     <properties>       <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>       <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>       <java.version>1.8</java.version>    </properties>     <dependencies>        <!--引入spring-boot-starter；所有starter的基本配置-->       <dependency>          <groupId>org.springframework.boot</groupId>          <artifactId>spring-boot-starter</artifactId>       </dependency>     </dependencies>  </project>

org.springframework.boot.autoconfigure.EnableAutoConfiguration=com.atguigu.starter.HelloServiceAutoConfiguration

添加我们的自动配置类

原文：https://www.cnblogs.com/eason-d/p/9339092.html

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