I have a multi-module maven project. Currently when building project I want to copy archives to different folders. Third party archives copied in a folder named lib and application archive copied to bin folder. How we do it in Maven?
you can try simple method - copy task in maven
http://maven.apache.org/guides/mini/guide-building-for-different-environments.html
nice official guide btw.
also you can use ant plug-in for maven if you got plenty of old complex script
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We are only using the basic feature of Artifactory for Ant-Ivy java projects. If we need new java libraries, we download JARs, craft ivy.xml, then "deploy" the bundle to our internal Artifactory repository. This has been working just fine. However, when we need a set of JARS that need many transitive dependencies, the tasks become very tedious. We don't use Maven and download JARS from Maven central does not provide ivy.xml file. I am wondering if there is an easy way to automate these process?
Thanks
You can try this Artifactory user plugin which generates missing ivy.xml files from .pom files.
Please note that using a user plugin will require the professional version of Artifactory.
Currently I'm working on a Maven plugin that should generate files in all projects (OSGi bundles) that have a certain Eclipse project nature.
How can I access the contents of the projects included in the build and the project natures by using the Maven API?
Maven is a standalone build tool, not an Eclipse plugin. You cannot access Eclipse project settings from core Maven API.
Eclipse supports Maven with the M2E Eclipse plugin. It is possible to write M2E extensions and in the extension you can query the project natures via the functions of AbstractProjectConfigurator class.
However, M2E extensions will not run when you compile your code in the command line. I suggest that you choose one of the followings:
Write an Eclipse plugin that generates the source code into the src folder of the maven project. Code generation should be started by the user manually (selecting a context menu in the project or something).
Avoid using Eclipse project natures and solve your questions based on analyzing the source and pom of your project.
If you need to react on certain aspects in the source code like it looks from the thread with Balazs then you can simply write an ordinary maven plugin and include it in the parent pom. It will then run in every project and can analyze the code and react based on it.
Maven newmbie here. Been looking over the docs at the official Maven site and am trying to understand the difference between a Maven archetype and the actual directory structure of a Maven-based project.
Does an archetype dictate the project directory structure, or are they two separate concepts? If they are different, then what sorts of things/behaviors does an archetype control?
Thanks in advance!
All archetypes should share the same basic project directory structure.
Some archetypes will add directories that are specific to the nature of the project you are creating (i.e. a J2EE archetype might have an additional WebContent folder, a flex archetype might generate a flex source directory, etc...).
Additionally, archetypes will generate a basic POM including the plugins you need.
A maven archetype is basically a reusable project template. Archetype can create a working Maven project with a proper directory structure and some sample code to get you up and running quick. There is number of archetypes available to create various projects. For example you can create a basic web aplication or web application with SEAM support for JBoss server, etc.
I am new to Maven and using it to build a project on my local. This is working nicely on my local. Now, I want to run the same project on my server and the server does not have Maven installed. So I wanted to ask if there is any way by which, when I build a Maven project on my local, I could include all the required jars in it and then simply transfer it to my server? I know Maven creates the repository in C:\Documents and Settings\username\.m2 on Windows.
But how can I include all the jars in project the way we do traditionally? I saw this question. But it talks about creating a custom repository and I don't have Maven installed at all. so I guess it is not a suitable solution to me.
Thanks.
You can use the Maven Assembly Plugin. From the documentation:
The Assembly Plugin for Maven is primarily intended to allow users to aggregate the project output along with its dependencies, modules, site documentation, and other files into a single distributable archive.
I have a project that's using the Play framework, and the corporate standard is that all projects should be built by Hudson. However, I cannot find out how to do this, as Hudson does not follow any Java standards, and requires the framework installed at the computer it runs on. I have tried to build the project with Maven (if I had managed this, adding it to Hudson should be quite simple), but I have failed to make it work. I tried the Play Maven module, but Maven claims it does not find the external repo that is listed (http://nexus.infin-it.fr/content/groups/public). This might be because I am behind a firewall. I also tried the recipe listed here, but the local maven build fails because it is unable to find org.playframework:play:1.1:jar.
Has anyone done this and can provide a howto?
It can be done without installing the Play framework on the Hudson server, but it is quite complicated:
Put the play libraries (play.jar and its dependencies) in a Maven repository
Create a pom.xml for your project, configured with:
theses libraries as dependencies
your project specific dependencies (project lib directory)
the java sources folder of your project (in the maven-compiler-plugin): "app"
If your project is simple (no module dependencies), this pom allows you to build the play project java sources using Maven.
If your project has module dependencies, you will have to add the dependencies jar in your pom dependencies.
To do that, you will have to create jar files from the modules if they don't have packaged jars (to get the "CRUD" class of the CRUD module for example).
You can find some help on this page I wrote :
http://blog.infin-it.fr/2010/12/15/play-framework-integration-continue-retour-dexperience/
Even if it's in French, I put my Ant stuff and the Play's pom I wrote.
At work we managed to integrate our Play applications with Bamboo.
It should not be difficult with my files.
Just looked at the repository, that you linked (http://nexus.infin-it.fr/content/groups/public). And guess what, I found the play-1.1.jar. However, the artifact ID is: org.play:play:1.1:jar and not org.playframework
In theory, you could put the full Play zip on your build or in in your repository, and then use Hudson to kick off an Ant script to download Play to the Hudson agent, unzip it, and then run commands on it. It's a little clunky, but it should work.