[jira] (MDEP-194) ArchiverException when using maven dependency plugin in multi-module projects

["Herve Boutemy (JIRA)" <ji...@codehaus.org>]

     [ https://jira.codehaus.org/browse/MDEP-194?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Herve Boutemy updated MDEP-194:
-------------------------------

    Component/s: unpack-dependencies
    
> ArchiverException when using maven dependency plugin in multi-module projects
> -----------------------------------------------------------------------------
>
>                 Key: MDEP-194
>                 URL: https://jira.codehaus.org/browse/MDEP-194
>             Project: Maven 2.x Dependency Plugin
>          Issue Type: Bug
>          Components: unpack-dependencies
>    Affects Versions: 2.0
>            Reporter: Sascha Hofer
>         Attachments: maven-dependency-plugin-2.5-SNAPSHOT-copy-artifact2.patch, maven-dependency-plugin-2.5-SNAPSHOT-copy-artifact.patch, mdep-194-its-aoc.diff, mdp-194-src-main-aoc.diff, plexus-archiver-1.0-alpha-9-DirectoryUnArchiver.diff
>
>
> Having the following module hierarchy the _unpack-dependencies_ goal of the _maven-dependency-plugin_ produces an _ArchiverException_.
> * A
> ** B
> ** C (depends on B)
> I took a quick look into the code and found that when unpacking the dependencies of module *C* the method _unpack(File, File, String, String)_ of class _org.apache.maven.plugin.dependency.AbstractDependencyMojo_ gets passed the *target/classes* directory of *B* as source file (instead of the created jar).
> part of the pom.xml which caused the error:
> {noformat}
> <profile>
>   <id>multi-module-coverage</id>
>   <build>
>     <plugins>
>       <plugin>
>         <groupId>org.apache.maven.plugins</groupId>
>         <artifactId>maven-dependency-plugin</artifactId>
>         <executions>
>           <execution>
>             <id>unpack-dependencies</id>
>             <phase>process-classes</phase>
>             <goals>
>               <goal>unpack-dependencies</goal>
>             </goals>
>             <configuration>
>               <outputDirectory>${project.build.directory}/classes</outputDirectory>
>               <excludeClassifiers>tests</excludeClassifiers>
>             </configuration>
>           </execution>
>         </executions>
>       </plugin>
>     </plugins>
>   </build>
> </profile>
> {noformat}
> exception:
> {noformat}
> org.codehaus.plexus.archiver.ArchiverException: The source must not be a directory.
>         at org.codehaus.plexus.archiver.AbstractUnArchiver.validate(AbstractUnArchiver.java:174)
>         at org.codehaus.plexus.archiver.AbstractUnArchiver.extract(AbstractUnArchiver.java:107)
>         at org.apache.maven.plugin.dependency.AbstractDependencyMojo.unpack(AbstractDependencyMojo.java:266)
>         at org.apache.maven.plugin.dependency.UnpackDependenciesMojo.execute(UnpackDependenciesMojo.java:90)
>         at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:447)
>         at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:539)
>         at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:480)
>         at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:459)
>         at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:311)
>         at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:278)
>         at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:143)
>         at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:333)
>         at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:126)
>         at org.apache.maven.cli.MavenCli.main(MavenCli.java:282)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>         at java.lang.reflect.Method.invoke(Method.java:597)
>         at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
>         at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
>         at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
>         at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
> {noformat}

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