I have a project that uses IVY. My build script resolves the dependencies well.
I have a library (lets call it Project_libs) configured in IntelliJ iml file so that when I deploy the application the jars get published to the server.
I have an ant task ide-setup which copies the necessary jars from Ivy local repo to Project_libs so these jars are available to IDEA during deployement.
Lets say I make changes to a common library like utils.
Build the common library.
Go to the projects that declared this common library as a dependency and run ide-setup
Then start the server.
Is there a direct way in which I can configure IDEA to read the dependencies from the ivy.xml file instead of doing this convoluted process of setting up the whole thing.
I don't know anything about InelliJ IDEA, but I believe you could accomplish what you want using ant and IVY. From the IVY documentation
<ivy:buildlist reference="build-path" ivyfilepath="ivy/ivy.xml" leaf="mymodule">
<fileset dir="projects" includes="**/build.xml"/>
</ivy:buildlist>
Builds a list of build.xml files sorted according to the ivy.xml files found in an
ivy directory relative to those build files. Only build.xml files of modules which
have dependencies (direct or transitive) on mymodule are put in the result list.
So if you set leaf equal to utils, it could return you a list of build.xml files that depend on utils in dependency order. Then all you would have to do is go through those build.xml files in order and invode their build process (probably through a subant call)
until now I deployed to a Glassfish server with the default IntelliJ artifact "Web Application: Archive". Now my built process got a bit more complicated with maven modifying several files.
In the glassfish configuration under Deployment, I substituted the Artifact to deploy with the direct war file and put the maven goal in "Before Launch: Another Configuration"
However, if mvn clean was run the war does not exist and I cannot run the configuration (because the external file doesn't exist).
Can I avoid having to run mvn package once manually? E.g. by making the output of a maven goal an Artifact?
Thanks!
I'm developping application with JOGL2 and my favorite IDE Eclipse, also I want to use Maven2 for this purpose. Unfortunately, JOGL2 has no artifact yet. Also, I plan to deploy it as a runnable jar file.
So I want to install JOGL artifact locally : so i'll use the install:install-file command.
But I want to group several jars to make several artifacts, that is :
gluegen-rt.jar and jogl.all.jar as a single artifact named jogl.core
gluegen-rt-natives-linux-i586.jar and jogl.all-natives-linux-i586.jar as a single jar named jogl-natives-linux-i586
and so on
Is it possible ? (The official documentation does not mention the possibility or unpossibility to do so).
Thanks in advance
Install all files as usual like file:jar:version. Than create pom with pom packaging and use gluegen-rt.jar and jogl.all.jar as dependencies in it (they must be already installed). After that use new pom as dependency in your project.
maven doesn't have support for that. You would have to unpack these JAR files and repackage them together.
maven does have support for merging JAR with dependencies (http://stackoverflow.com/questions/574594) - and it's done the way I mentioned above. But you are asking about merging two arbitrary JARs, which is not possible in maven.
I would be developing a pom.xml for my project, the issue is we will have almost 15 different profiles depending on the modules we want to build for that specific profile.(Its a multi-war project and lot of wars do not need a few core dependencies).So I was wondering , how does maven react when no repositories are mentioned in a profile element in pom.xml.
Would it take the repositores from the default build element or not??
Thanks
Neeraj
There are several places where a repository can be defined:
In the root pom.xml, where the Maven Central repository is defined: http://repo1.maven.org/maven2/;
In your settings.xml file;
In your pom.xml;
In a <profile> inside your pom.xml.
Thus, if no repository is defined in your default pom.xml or in an active <profile>, Maven will use the ones defined in your settings.xml file, or if no one is defined there, it will use the Maven Central repository.
Also, note that there is a mvn help:effective-pom command that will display the complete pom.xml file that is processed. So in your case, you can run this command and enable / disable some profiles, to see the impact in the repositories list.
I'm hosting a small open source project on Google Code, and I have been asked to submit the jar to a publicly accessible Maven repository. I have almost no practical knowledge of Maven. What would be the best way to do this?
Is there some central repository that I can submit to, or can I host my own? What would I need to do when I want to release a new version of the jar?
I've been Googling and found this, which looks nice and simple, but it seems a bit ... contrary to the spirit of Maven, to commit jar files to SVN :).
Also, would there be a way to still keep track of the download count, as Google Code does?
EDIT
I've been getting some answers, some of which containing hints on what to add to my pom.xml. Thanks guys! But obviously I forgot to mention one important thing: my build script is in ANT, and to put it bluntly, I intend to keep it that way :). I just want to make it easier for Maven users to include my jar in their projects.
The solution I went with in the end
In the end, I did use the solution I referenced before, where I simply commit a Maven repo to SVN. I have the ANT script call Maven to set up the local repo, and then call SVN to commit it to Google Code. For those interested: look at my build script here, in the publish-maven target.
There is a guide to the central repository that has a section on uploading projects that may help. If nothing else you can check the naming conventions and minimal information requirements against your project.
Sonatype also do OSS Repository hosting, see their guide for details.
Update: I'm not saying you should change your build process - if Ant works for you stick with it. It's worth following the Maven conventions in your POM regardless of your build method. As the point of putting your jar in a Maven repository is to make it accessible to Maven users, you will therefore need to define a POM for your published artifact. Following the naming conventions will help your users so you might as well do it. For example adding the SCM details to the pom will (amongst other things) allow your users to import the project into their workspace using the IDE integrations for Maven.
Basically, you have 4 options:
Perform a standard Maven build against a Maven repository (already ruled out)
Set up a Maven repository, do your builds with Ant, and use Maven to deploy the jar and POM.
Set up a Maven repository, ad use an Ant HTTP task to publish the artifacts
Use a Subversion "repository", and use the SvnAnt task to publish the artifacts
Option 1
Use Maven to build and deploy the artifacts (see the Maven book and the above links for details).
Option 2
Assuming you have a build process that creates your jar, and you've defined the POM, your best bet is to publish it to the Sonatype OSS repository as above.
Deploying an existing jar to a standard Maven repository is simple with the Maven deploy plugin's deploy-file goal:
Set up your repository (e.g on the Sonatype servers by raising a Jira request)
Build your jar with Ant.
If you have defined a POM, put it in the same directory as the jar.
Run the deploy-file goal:
mvn deploy:deploy-file -Durl=http://path/to/your/repository\
-DrepositoryId=some.id \
-Dfile=path-to-your-artifact-jar \
-DpomFile=path-to-your-pom.xml
Note that the Maven deploy goal will automatically translate the pom.xml to [project-name]-[version].pom. If you are doing either of the other two alternatives, you will need to ensure you commit the POM with the final name, i.e. [project-name]-[version].pom. You'll also need to ensure you compose the relative paths for the artifacts following the Maven conventions.
E.g. for groupId=com.foo.bar, artifactId=my-project version=1.0.0, the path to the files will be:
/com/foo/bar/my-project/my-project-1.0.0.jar
/com/foo/bar/my-project/my-project-1.0.0.pom
Option 3
If you want to use Ant to deploy to a Maven repository, you can use an Ant HTTP library (Note I've not tried this myself) . You would compose two HTTP put tasks, one for the jar and one for the POM.
<httpput url="http://path/to/your/repository" putFile="/path/to/yourproject.pom">
<userCredentials username="user" password="password"/>
</httpput>
<httpput url="http://path/to/your/repository" putFile="/path/to/yourproject.jar">
<userCredentials username="user" password="password"/>
</httpput>
Option 4
If you want to avoid Maven completely and use Ant to deploy to an SVN-backed repository, you can use the SvnAnt Subversion library. you would simply need to do configure the Svn import task to add your artifacts to the Remote Subversion repository.
<import path ="/dir/containing/the/jar/and/pom"
url="svn://your/svn/repository"
message="release"/>
Check wagon-svn. It will allow you to 'deploy' to a Subversion repository. It's a little convoluted, but it's better than nothing. I know of a few projects that use it at java.net, and I also came across some projects using it at code.google.com.
If you want to use it, then you first need to load wagon-svn as an extension:
<build>
...
<extensions>
<extension>
<groupId>org.jvnet.wagon-svn</groupId>
<artifactId>wagon-svn</artifactId>
<version>...</version>
</extension>
</extensions>
Next, you need to set your deployment targets using the svn: protocol identifier. Here's an example I copied from the Internet.
<distributionManagement>
<repository>
<id>maven-config-processor-plugin-repo-releases</id>
<name>Maven Repository for Config Processor Plugin (releases)</name>
<url>svn:https://maven-config-processor-plugin.googlecode.com/svn/maven-repo/releases</url>
<uniqueVersion>false</uniqueVersion>
</repository>
<snapshotRepository>
<id>maven-config-processor-plugin-repo-releases</id>
<name>Maven Repository for Config Processor Plugin (snapshots)</name>
<url>svn:https://maven-config-processor-plugin.googlecode.com/svn/maven-repo/snapshots</url>
<uniqueVersion>false</uniqueVersion>
</snapshotRepository>
</distributionManagement>
Check if the Maven repository support maven deploy plugin. This would be the easiest approach.
Most repositories uses ssh as the transport. See this for details.
Once it's setup, all you have to do is:
mvn deploy:deploy
You can submit your jar to https://clojars.org/
In your pom.xml:
<repositories>
<repository>
<id>clojars.org</id>
<url>http://clojars.org/repo</url>
</repository>
</repositories>