How to add custom jar in Apache Ivy - apache

Our application has a custom jar trades.jar and I want to upload it to local Apache Ivy repository. How should I do it.
I know in maven it can be done using command 'mvn deploy:deploy'

For an ivy publish example see:
Issues using ivy:publish task
And if you want use a command-line solution:
good ivy tutorial for local repository?

Quite similar with ant/ivy, you are looking for ivy:publish

Related

Upload non java artifacts to nexus 3.1.0-04

I want to be able to upload a non java artifact to hosted nexus3 repository. For this I used the curl commands described in this link uploadToNexus, but it worked only for nexus 2. I noticed also that we can create groovy script, upload them to nexus and run them (RestApi, but I'm not sure if we can create a groovy script to upload artifacts. Is there a groovy script giving this possiblity ? I'm wondering also if there is any non maven alternative to the maven deploy plugin ?
Thanks in advance.
If it's a non Java artifact, you might look at using our RAW repository, depending on what it is. However, if you for sure want to use a Maven repository, the good news is you can :)
Assuming you have a fairly normal local setup, go with something akin to this. The big change between Repository Manager 2 and 3 is that the endpoints changed, which is why the old commands are not working for you.
curl -v -u admin:admin123 --upload-file file.jar http://localhost:8081/repository/releases/org/foo/1.0/file.jar

Can I install several files into one artifact with Maven2 instal:install-file command

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.

How to convert Ant project to Maven project

How to convert a Ant project to Maven project? A sample project that would link (a Wicket project)
Thanks
The nice part of using maven is that most standard stuff works automatically once you do things the maven way. For a simple webapp:
Create a pom with groupId, artifactId and version (packaging: war)
Add the required dependencies to the pom
move the
java sources to src/main/java,
resources to src/main/resources,
webapp content to src/main/webapp,
test content to src/test/java and src/test/resources
set the compiler compliance version using the maven compiler plugin
That should get you up 'n' running.
http://www.sonatype.com/people/2009/04/how-to-convert-from-ant-to-maven-in-5-minutes/
I don't know what your ant script looks like, but assuming its a basic script for building, you will need to create a pom.xml file for your project, add your dependencies, and then build it via maven.
For anyone who lands here in future, there is an easier way to find dependencies for maven using the file hashes. So, you won't have to guess artifact versions.
As per the below article, the idea is to generate a SHA1 checksum of the dependency that you want to find the information, then do a reverse search in Nexus repository manager using that hash. For the checksum generation, you can use Microsoft's FCIV (free) utility.
https://devreads.xyz/ant-to-maven-conversion-the-painless-method/

ant/maven integration

I have a project that is built and managed by Maven. I have a second project that has an ant build. I'd like to reference the maven project from the ant project and pull in all of the required dependencies. Can anyone suggest a way to do this?
thanks,
Jeff
The maven-ant-tasks work quite well for this sort of thing.
You can use Ivy:
Ivy can therefore be used to bring the
dependency management feature of maven
to Ant build files, for those of you
who already use Ant and who do not
want to setup a maven project.
Apache Ivy is an Ant library that can handle Maven-style repositories.
Here's a page which describes the differences between them and how to integrate the two.
There are a set of ant tasks for Mercury that allow you to perform dependency management tasks, specify configuration (e.g. server credentials), modify/alter the ant path and write to the repository. See this blog for details.
There are also Maven tasks for ant, though they are not as fully featured. Maven is moving towards Mercury (particularly for Maven3) so it makes sense to use the Mercury tasks.
The following configuration reads the dependencies from the specified pom and populates the specified variable with the resultant path:
<path id="my.compile.path">
<deps>
<dependency name="groupId:artifactId:1.0::pom"
pom="${basedir}/artifactId-1.0.pom"/>
</deps>
</path>
You can also use the Mercury tasks to deploy to a Maven repository using an Ant build file:
<repo id="myRepository"
url="http://localhost:8081/nexus/content/groups/public">
<auth name="myUser" pass="myPassword"/>
</repo>
<write repoid="myRepository"
name="my.group.id:my-artifact-id:1.0"
file="${basedir}/target/my-artifact-id.jar"/>

Maven repository for Google Code project

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>