Maven

Top Maven interview questions and answers

December 18, 2021 comments off

What Maven is used for?

Maven is a build automation tool used primarily for Java projects. Maven can also be used to build and manage projects written in C#, Ruby, Scala, and other languages. The Maven project is hosted by the Apache Software Foundation, where it was formerly part of the Jakarta Project.

What is the Maven lifecycle?

Maven is based around the central concept of a build lifecycle. … There are three built-in build lifecycles: default, clean, and site. The default lifecycle handles your project deployment, the clean lifecycle handles project cleaning, while the site lifecycle handles the creation of your project’s website.

Is Maven a framework?

Maven is a project management and comprehension tool that provides developers with a complete build lifecycle framework. The development team can automate the project’s build infrastructure in almost no time as Maven uses a standard directory layout and a default build lifecycle.

What is maven clean?

The Maven Clean Plugin, as the name implies, attempts to clean the files and directories generated by Maven during its build. While there are plugins that generate additional files, the Clean Plugin assumes that these files are generated inside the target directory.

What is maven verify?

mvn verify – as said before – performs any integration tests that maven finds in the project. mvn install implicitly runs mvn verify and then copies the resulting artifact into your local maven repository which you usually can find under C:\Users\username\. m2\repository if you are using windows.

Is Maven a DevOps tool?

Maven is a build automation tool and it helps DevOps in providing automation around the Build phase of the DevOps Life Cycle Management. 2) What is a Maven Repository? A Maven repository is the storage place for the entire library jar, project jars and plugins, and all other project artifacts

What is dependency in Maven?

In Maven, a dependency is just another archive—JAR, ZIP, and so on—which our current project needs in order to compile, build, test, and/or run. … If these dependencies are not present in the local repository, then Maven will download them from a remote repository and cache them in the local repository.

Why Maven plugins are used?

In other words, plugins are where much of the real action is performed, plugins are used to: create jar files, create war files, compile code, unit test code, create project documentation, and on and on. Almost any action that you can think of performing on a project is implemented as a Maven plugin.

What does provided scope mean in maven?

Provided. This scope is used to mark dependencies that should be provided at runtime by JDK or a container, hence the name. A good use case for this scope would be a web application deployed in some container, where the container already provides some libraries itself.

Rajesh Kumar
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