Re: [maven-dependency-plugin] Issues with multiple invocations of dependency:upack goal (readonly "local" parameter)

[Brian Fox <br...@infinity.nu>]

This is likely because there is some conflict from calling the plugin
from your plugin. You can have multiple invocations of the dependency
plugin from the pom without issues. Calling and extending plugins in
M2 is essentially a grey area, looks like you found the edge to black
;-)

On Fri, Oct 9, 2009 at 4:55 AM, kkarad <kk...@gmail.com> wrote:
>
> Hi all,
>
> I 've got a pom type parent project which includes 4 modules (child
> projects)
>
> Each module produces a jar file and during the deployment phase the
> maven-dependency-plugin unpacks it to a specific location (the
> dependency:unpack goal is called indirectly from my own custom plugin).
>
> At the 2nd dependency:unpack call (module2) build fails with error message:
>
> Error configuring: org.apache.maven.plugins:maven-dependency-plugin. Reason:
> ERROR: Cannot override read-only parameter: local in goal: dependency:unpack
>
> My understanding is that the read-only parameter "local" (which I dont
> use/set it) is initialised by the 1st dependency:unpack call (in module1).
> Therefore the 2nd dependency:unpack invocation fails because the "local"
> parameter is already set.
>
> Do you know if this is a bug or a problem on my side? How can I fix it?
>
> The mave-dependency-plugin version is 2.1
>
> The flow of the build is as follows:
>
>> clean deploy
> [module1:clean]
> [module1:deploy]
> [module1:myplugin:mygoal] --> calls indirectly dependency:unpack using
> @execute lifecycle="my-lifecycle" phase="deploy"
> [module2:clean]
> [module2:deploy]
> [module2:dependency:unpack] --> --> calls indirectly dependency:unpack using
> @execute lifecycle="my-lifecycle" phase="deploy" but build fails
> ...
>
> The custom lifecycle xml is :
> <lifecycles>
>    <lifecycle>
>        <id>my-lifecycle</id>
>        <phases>
>            <phase>
>                <id>deploy</id>
>                <executions>
>                    <execution>
>                        <goals>
>
> <goal>com.mycomp.myapp:maven-my-plugin:get</goal>
>                        </goals>
>                        <configuration>
>                            ...
>                        </configuration>
>                    </execution>
>                    <execution>
>                        <goals>
>
> <goal>org.apache.maven.plugins:maven-dependency-plugin:unpack</goal>
>                        </goals>
>                        <configuration>
>                            <artifactItems>
>                                <artifactItem>
>                                    <groupId>${deployedGroupId}</groupId>
>
> <artifactId>${deployedArtifactId}</artifactId>
>                                    <version>${deployedVersion}</version>
>
> <classifier>${deployedClassifier}</classifier>
>                                    <type>${deployedType}</type>
>
> <overWrite>${deploymentOverwrite}</overWrite>
>
> <outputDirectory>${deploymentFolder}</outputDirectory>
>                                </artifactItem>
>                            </artifactItems>
>                        </configuration>
>                    </execution>
>                </executions>
>            </phase>
>        </phases>
>    </lifecycle>
> </lifecycles>
>
> --
> View this message in context: http://www.nabble.com/-maven-dependency-plugin--Issues-with-multiple-invocations-of-dependency%3Aupack-goal-%28readonly-%22local%22-parameter%29-tp25817744p25817744.html
> Sent from the Maven - Users mailing list archive at Nabble.com.
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@maven.apache.org
> For additional commands, e-mail: users-help@maven.apache.org
>
>

---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@maven.apache.org
For additional commands, e-mail: users-help@maven.apache.org