Thanks for your answer John! :o)
Best Regards / Cordialement,
Fabrice BELLINGARD
DINQ/DSIN/INSI/EATE/IDVS/AIDV
(+33) (01 61) 45 15 91 - [EMAIL PROTECTED]
John Casey
<[EMAIL PROTECTED]
ava.org> Pour
Maven Users List
18/10/2005 17:04 <users@maven.apache.org>
cc
Veuillez Objet
répondre à Re: [m2] Running a goal only once
Maven Users List in a multiproject context
<[EMAIL PROTECTED]
che.org>
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Try adding the class-level annotation:
@aggregator
to your mojo. This will tell the mojo to only execute at the top level.
If you need access to the List of project instances in the current
build, use the following:
/**
~ * @parameter default-value="${reactorProjects}"
~ * @required
~ * @readonly
~ */
private java.util.List reactorProjects;
Also, if you want it to execute before anything else in the build, you
can bind it to the 'initialize' phase using:
<phase>initialize</phase>
within the execution specification for the plugin. NOTE: you'll also
have to enumerate the goals you want to run in a
<goals><goal>myMojo</goal></goals> section, also within the execution
specification.
To answer your second question, try adding the following to your
plugin's POM:
<build>
...
~ <plugins>
~ <plugin>
~ <artifactId>maven-plugin-plugin</artifactId>
~ <configuration>
~ <prefix>myPluginPrefix</prefix>
~ </configuration>
~ </plugin>
~ </plugins>
...
</build>
When you re-install/deploy the plugin, this *should* allow you to specify:
m2 myPluginPrefix:myMojo
rather than referring to it by groupId:artifactId[:version]:goal.
Cheers,
john
[EMAIL PROTECTED] wrote:
|
|
|
| Hi,
|
| I have defined a Mojo that does some work (create some necessary folders,
| init some dynamic values, ...) before running an install over my
| multi-module project. When I run "m2 myGroupId:myArtifactId:myGoal
install"
| on my master project, my goal gets executed for each submodule while I
need
| it to be executed only once at the very beginning of the build.
| Is there a way to tell the Mojo that it must be executed only once? I
| looked at the "plugin.xml" file placed in the META-INF of the plugin,
but I
| can't figure out what the different parameters are for
| (requiresDirectInvocation, inheritedByDefault, executionStrategy, ...).
|
| Btw, is there also a way to define an alias so that I don't need to write
| "m2 myGroupId:myArtifactId:myGoal", but only "m2 shortId:myGoal" for
| instance ?
|
| Thanks for your help!
|
| Best Regards / Cordialement,
| Fabrice BELLINGARD
| DINQ/DSIN/INSI/EATE/IDVS/AIDV
| (+33) (01 61) 45 15 91 - [EMAIL PROTECTED]
|
|
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|
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