How are modules configured in a Mule application?

Modules in a Mule application are primarily configured as Maven dependencies in the pom.xml file. This approach aligns with best practices in software development and ensures that all necessary modules are included in the application during the build process. By declaring dependencies in the pom.xml, developers can leverage Maven’s dependency management system, automatically handling the versioning and transitive dependencies required for the modules.

Using Maven simplifies the process of managing modules and ensures that the correct versions are utilized when building and deploying the application. Additionally, this method integrates seamlessly with CI/CD pipelines, making it an essential practice for MuleSoft developers working in larger teams or projects.

While there are other ways to configure aspects of a Mule application, configuring modules via the pom.xml file remains the most standardized and manageable method, particularly in projects that scale or evolve over time. This is especially important in enterprise environments where dependency management and versioning consistency are crucial.