编写maven插件

创建项目

普通项目即可，重点是项目名：XXXX-maven-plugin格式，XXX即引用新创建的maven plugin的项目，可以通过mvn XXXX触发命令

 

引入POM

<dependencies>
    <dependency>
        <groupId>org.apache.maven</groupId>
        <artifactId>maven-plugin-api</artifactId>
        <version>3.8.3</version>
    </dependency>
    <dependency>
        <groupId>org.apache.maven.plugin-tools</groupId>
        <artifactId>maven-plugin-annotations</artifactId>
        <version>3.6.1</version>
    </dependency>
</dependencies>

 

设置打包方式

?

1	<packaging>maven-plugin</packaging>

 

引入maven插件构建

?

1 2 3 4 5 6 7 8 9

<build>     <plugins>         <plugin>             <groupId>org.apache.maven.plugins</groupId>             <artifactId>maven-plugin-plugin</artifactId>             <version>3.6.1</version>         </plugin>     </plugins> </build>

 

 创建继承AbstractMojo的类

?

1 2 3 4 5 6 7 8 9 10 11 12 13 14

import org.apache.maven.plugin.AbstractMojo; import org.apache.maven.plugin.MojoExecutionException; import org.apache.maven.plugins.annotations.Mojo; import org.apache.maven.plugins.annotations.Parameter; @Mojo(name = "docMojo") public class DocMojo extends AbstractMojo {       @Parameter(name = "name", defaultValue = "test")     private String name;       public void execute() throws MojoExecutionException {         getLog().info("This is doc.");     } }

 

 当前maven插件项目打包

执行mvn install clean

 

其他项目引用上面XXXX maven插件

?

1 2 3 4 5 6 7 8 9

<build>     <plugins>         <plugin>             <groupId>com.maven.project</groupId>             <artifactId>XXXX-maven-plugin</artifactId>             <version>0.0.1-SNAPSHOT</version>         </plugin>     </plugins> </build>

 

 执行mvn命令

mvn XXXX:docMojo