好，现在创建另一个Maven项目来使用第二篇创建的plugin.注意还是通过私服获取。
pom.xml配置如下：
<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.mycompany</groupId>
<artifactId>mavenproject1</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>jar</packaging>
<name>mavenproject1</name>
<url>http://maven.apache.org</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>com.freebird</groupId>
<artifactId>plugin-example1</artifactId>
<version>1.0</version>
<executions>
<execution>
<phase>compile</phase>
<goals>
<goal>touch</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
注意，第二篇产生的代码里面类的注释里包含了@goal touch
/**
* Goal which touches a timestamp file.
*
* @goal touch
*
* @phase process-sources
*/
public class MyMojo
extends AbstractMojo
因此，在应用程序中，可以在plugin的execution里面设置在compile阶段执行touch goal.
那么当运行mvn compile的时候，就能看到hello world字样显示在终端上。
chenshu@chenshu-beijing:~/NetBeansProjects/mavenproject1$ mvn compile [INFO] Scanning for projects... [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Building mavenproject1 1.0-SNAPSHOT [INFO] ------------------------------------------------------------------------ [INFO] [INFO] --- maven-resources-plugin:2.5:resources (default-resources) @ mavenproject1 --- [debug] execute contextualize [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] skip non existing resourceDirectory /home/chenshu/NetBeansProjects/mavenproject1/src/main/resources [INFO] [INFO] --- maven-compiler-plugin:2.3.2:compile (default-compile) @ mavenproject1 --- [INFO] Nothing to compile - all classes are up to date [INFO] [INFO] --- plugin-example1:1.0:touch (default) @ mavenproject1 --- [INFO] hello world [INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESS [INFO] ------------------------------------------------------------------------ [INFO] Total time: 0.971s [INFO] Finished at: Mon Jul 02 21:00:53 CST 2012 [INFO] Final Memory: 7M/105M [INFO] ------------------------------------------------------------------------
当然，也可以在命令行里面显示的指定，不过有点罗嗦：
mvn com.freebird:plugin-example1:1.0:touch
格式是 groupId:artifactId:version:goal