Launching an AEM Project with Maven

When embarking on a new website or application project within Adobe Experience Manager (AEM), one of the first steps is setting up the project structure. Maven, a powerful project management tool, simplifies this process with its archetype mechanism, allowing developers to generate a project skeleton quickly. This article will guide you on creating an AEM project using Maven.

Key Takeaways

  • Maven is used for automating the project setup in AEM.
  • Archetypes generate a project structure with essential elements.
  • Maven coordinates (groupId, artifactId, version) uniquely identify a project.
  • The generated project includes standard AEM project directories.
  • Maven plugins enhance project capabilities and integration with AEM.
  • Building and deploying an AEM project can be managed through Maven commands.
  • Maven ensures consistent development environments and build processes.
  • Understanding the project’s POM (Project Object Model) file is crucial for customization and maintenance.

Understanding Maven in AEM

The Maven Advantage

Maven streamlines development by providing a standardized build process, dependency management, and project templates.

Installing Maven

Preparing Your Development Environment

  • Ensure you have Java installed.
  • Download and install Maven from the official Apache Maven website.
  • Configure system environment variables for Maven.

Generating an AEM Project

Using Maven Archetypes

  1. Open a command line interface (CLI).
  2. Execute the Maven archetype command to create a new project.
  3. Input the required Maven coordinates and properties.

Customizing Maven Coordinates

Identifying Your Project

groupIdThe company or group ID
artifactIdThe project’s name
versionThe initial version of the project

Navigating the Project Structure

Understanding the Skeleton

  • Explore the src directory containing application code.
  • Familiarize yourself with content for AEM-specific content files.

Configuring the POM File

The Blueprint of Your AEM Project

  • Edit the pom.xml to manage dependencies and plugins.
  • Set properties for AEM author and publish instances.

Utilizing Maven Plugins

Enhancing Your AEM Project

  • Add plugins such as aem-maven-plugin for AEM-specific tasks.
  • Configure plugins for code deployment and package management.

Building and Deploying

From Code to AEM

  1. Use the mvn clean install command to build the project.
  2. Deploy to an AEM instance with the mvn aem:install command.

Best Practices with Maven

Ensuring Project Success

  • Keep Maven updated to the latest version.
  • Use version control systems like GIT with Maven for collaboration.


Creating an AEM project with Maven offers a structured and efficient way to kickstart development, ensuring consistency and best practices are followed right from the project’s inception. By utilizing Maven’s archetypes, plugins, and build lifecycle, developers can focus on creating high-quality AEM applications while leaving the heavy lifting of project setup to Maven.

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