Maven Exec插件:如何配置工作目录

2022-09-02 09:49:19

我正在使用带有以下命令的Exec Maven插件:

mvn exec:java

并且我没有设法使用此执行模式设置工作目录。我想使用mainClass(在特定的包中),并且我希望我的执行的根文件夹位于${basedir}以外的另一个目录中。

感谢您的帮助。

我的 pom.xml其中目标<工作目录>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,

答案 1

我没有找到exec:java的解决方案。

所以,现在我使用exec:exec代替,因为我们可以设置工作目录,它'OK。

<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>

答案 2

我既找不到一个有效的修复程序,但是适用于我的情况的一个丑陋的解决方法是简单地将(或任何maven属性)作为参数传递给主类并从那里处理它。${project.build.directory}

<configuration>
    [...]
    <arguments>
        <argument>${project.build.directory}</argument>
    </arguments>
    [...]
</configuration>

如果您坚持这样做,请在代码中设置当前工作目录以正确模拟非工作配置有点棘手,请检查链接的答案以获取更多信息。workingDirectory


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