Maven Exec插件:如何配置工作目录

Question

我正在使用带有以下命令的Exec Maven插件:

mvn exec:java

我没有设法用这种执行模式设置工作目录.我想使用mainClass(在特定的包中),我希望我的执行的根文件夹在$ {basedir}之外的另一个目录中.

谢谢您的帮助.

我的pom.xml目标<workingDirectory>对我不起作用:

<plugin>
        <groupId>org.codehaus.mojo</groupId>
        <artifactId>exec-maven-plugin</artifactId>
        <version>1.3.2</version>
        <configuration>
            <workingDirectory>${project.build.directory}\classes</workingDirectory>
            <mainClass>com.package.MyMainClass</mainClass>
            <includeProjectDependencies>true</includeProjectDependencies>
        </configuration>
  </plugin>

使用-X选项的结果

[DEBUG] Configuring mojo org.codehaus.mojo:exec-maven-plugin:1.3.2:java from plugin realm ClassRealm[plugin>org.codehaus.mojo:exec-maven-plugin:1.3.2,parent: sun.misc.Launcher$AppClassLoader@11b86e7]
[DEBUG] Configuring mojo 'org.codehaus.mojo:exec-maven-plugin:1.3.2:java' with basic configurator -->
[DEBUG]   (f) arguments = []
[DEBUG]   (f) classpathScope = runtime
[DEBUG]   (f) cleanupDaemonThreads = true
[DEBUG]   (f) daemonThreadJoinTimeout = 15000
[DEBUG]   (f) includePluginDependencies = false
[DEBUG]   (f) includeProjectDependencies = true
[DEBUG]   (f) keepAlive = false
[DEBUG]   (f) killAfter = 1
[DEBUG]   (f) localRepository =        id: local url: file:///C:/Users/100728452/.m2/repository/   layout: none
[DEBUG]   (f) mainClass = com.package.MyMainClass
[DEBUG]   (f) pluginDependencies = [org.codehaus.mojo:exec-maven-plugin:maven-plugin:1.3.2:, org.codehaus.plexus:plexus...
[DEBUG]   (f) skip = false
[DEBUG]   (f) stopUnresponsiveDaemonThreads = false
[DEBUG]   (s) key = sun.java2d.ddoffscreen
[DEBUG]   (s) value = false
[DEBUG]   (s) key = com.odi.OStoreLicenseFile
[DEBUG]   (s) value = .\library\odi\etc\license.txt
[DEBUG]   (f) systemProperties = [org.codehaus.mojo.exec.Property@194e776, org.codehaus.mojo.exec.Property@e80740]
[DEBUG] -- end configuration --
[WARNING] Warning: killAfter is now deprecated. Do you need it ? Please comment on MEXEC-6.
[DEBUG] Invoking : com.mypackage.MyMainClass.main()
[DEBUG] Plugin Dependencies will be excluded.
[DEBUG] Project Dependencies will be included.
[DEBUG] Collected project artifacts [javax.help:javahelp:jar:2.0.02:compile,

Answer 1

我没有找到exec:java的解决方案.

所以,现在我使用exec:exec代替,因为我们可以设置workingDirectory并且它确定.

<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.3.2</version>
<executions>
    <execution>
        <goals>
            <goal>exec</goal>
        </goals>
    </execution>
</executions>
<configuration> 
    <executable>java</executable>
    <arguments>
        <argument>-classpath</argument> 
        <classpath />
        <argument>com.package.MyMainClass</argument>  
    </arguments>
    <workingDirectory>${project.build.outputDirectory}</workingDirectory>           
</configuration>

Answer 2

如果您想通过调用来设置它，mvn exec:java ...您需要像这样通过属性：

mvn exec:java -Dexec.workingdir=Folder ...

这与您在 pom 中定义的内容无关，因为调用目标exec:java不是生命周期的一部分。