Go Beyond Java With CI Server and Artifactory

During the last couple of years, continuous integration (CI) and automated release management methodologies have become much stronger in non-Java builds.

Number of familiar tools are used for these methodologies, like the version control system to manages your sources, your build tool to actually build your software from sources and  your build server, which builds your software continuously using the build tool. But is there something else missing? Let's look at a simple diagram, which describes your CI process:

1. Developers fetch needed dependencies (3rd party libraries, other modules).
2. Developers write new code.
3. Code is committed to VCS.
4. Build server polls VCS for changes.
5. Once discovered, the build server builds the software: compiles it, runs tests, and assembles artifacts.
6. Built artifacts are published to QA, staging, or even directly to the end users.


As you can see, everything except stages 1 and 6 is well known and familiar. But what about those two stages? You need a dependency management mechanism for them.

In this post, we’ll illustrate the options for automated builds with dependency management in non-Java builds or when not using .NET with NuGet (use it, if you can! Here’s our take about it). The proposed solution works for any kind of build, be it C, C++, C#, iOS and Objective C, Python, or whatever.

So, let’s see how you can implement CI with dependency management for non-Java projects. Here are the options with their pros and cons:

As you can see, none of the solutions are without the cons.

Here comes Artifactory

Artifactory is  a binary repository – built with binaries management in mind in terms of versioning, management, security, and build servers integration.

As such, using Artifactory completely eliminates the cons of the fourth solution. Your build can populate the repository using powerful REST API. Management is easy and streamlined.

But there’s more. By using Artifactory CI integration (for Jenkins, TeamCity and Bamboo), you can also avoid the cons of the third solution listed above. First, you can specify which artifacts you are willing to publish. They will be uploaded to Artifactory in the end of the build. Second, you can specify which dependencies your build needs. They will be downloaded from Artifactory during the run. All this simply by using build server UI.

The Artifactory Jenkins plugin, for example, defines as part of the Generic build support, a simple pattern-based language that allows you to express what artifacts from the build are going to be deployed to the repository. This includes attaching dynamic searchable properties to these artifacts upon deployment.

First, enable Generic-Artifactory Integration in the Build Environment:

Next, configure your custom deployment and resolution rules. Let's start with deployment (publishing):
In the above example, we configured the following rules for deployment. All the artifacts will be deployed from the working directory into the ‘libs-release-local' repository (configured above), maintaining the path for each file:

The plugin also controls which artifacts to resolve from the repository before the build starts. The resolution allows you to specify smart search patterns:

In the above example, we configured the following rules for dependencies resolution:

From a configuration standpoint, this support for automatic dependency declaration and publishing makes it very easy to support a release flow where multiple artifacts are collected towards building the final release.

You are more than welcome to give it a try. The publishing functionality described above is available in the free open source version of Artifactory. If you want to configure dependencies resolution, go ahead and download the Pro version evaluation.

Dependency management is critical for continuous integration and rapid release. By adding Artifactory to your CI stack, you can easily overcome the lack of such functionality in your build tool, leaving the dependency resolution and artifacts deployment to the binary repository and your build server.