maven antrun插件

Question

我的pom中有以下内容:

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-ant-plugin</artifactId>
    <version>2.3</version>
    <configuration>
       <target>
          <echo
            message="hello ant, from Maven!" />
          <echo>Maybe this will work?</echo>
       </target>
    </configuration>
</plugin>

然而,当我运行'mvn antrun:run'时,我得到了这个:

[INFO] Scanning for projects...
[INFO] Searching repository for plugin with prefix: 'antrun'.
[INFO] ------------------------------------------------------------------------
[INFO] Building myProject
[INFO]    task-segment: [antrun:run]
[INFO] ------------------------------------------------------------------------
[INFO] [antrun:run {execution: default-cli}]
[INFO] Executing tasks
[INFO] Executed tasks
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESSFUL
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1 second
[INFO] Finished at: Fri Sep 24 13:33:14 PDT 2010
[INFO] Final Memory: 16M/28M
[INFO] ------------------------------------------------------------------------

怎么回声没有出现？

TIA

Answer 1

因为如果要执行Ant任务,而不是Maven Ant插件(用于从POM生成Ant 1.6.2或更高版本的构建文件),则应该使用Maven AntRun插件.修改您的插件配置如下:

  <plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-antrun-plugin</artifactId>
    <version>1.5</version>
    <configuration>
      <target>
        <echo message="hello ant, from Maven!"/>
        <echo>Maybe this will work?</echo>
      </target>
    </configuration>
  </plugin>

并且调用antrun:run将工作:

$ mvn antrun:run 
[INFO] Scanning for projects...
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building Q3790798 1.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO] 
[INFO] --- maven-antrun-plugin:1.5:run (default-cli) @ Q3790798 ---
[INFO] Executing tasks

main:
     [echo] hello ant, from Maven!
     [echo] Maybe this will work?
[INFO] Executed tasks
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
...