What is profiles in Maven?
What is profiles in Maven?
A Build profile is a set of configuration values, which can be used to set or override default values of Maven build. Using a build profile, you can customize build for different environments such as Production v/s Development environments. Profiles are specified in pom.
Which build profile is defined in Maven settings XML file?
3. This build profile is defined in Maven global settings xml file i.e. at %M2_HOME%/conf/settings. xml location where Maven plugin is installed. The following are the number of ways to activate a Maven build profile.
How do I set user specific settings in Maven?
Maven settings. xml – global and user-specific
- %M2_HOME%/conf/settings. xml is the global settings.
- your . m2 user directory is your user-specific settings. This file doesn’t exist until you create it, which might explain why I forget about it.
Where is the Maven settings XML?
The Maven settings file, settings. xml , is usually kept in the . m2 directory inside your home directory.
Are Maven profiles inherited?
This “problem” you refer is because Maven DOES NOT SUPPORT PROFILE INHERITANCE. The profiles get executed in the parent POM, not the child pom, so depending on what the profile does it may feel like it was inherited.
What are dependencies in POM xml?
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. These project dependencies are collectively specified in the pom. xml file, inside of a tag.
How set active profile in POM xml?
Create them in the src/main/resources directory of your Maven project, next to the main application. properties file, which you’re going to use later to activate one of the others and to hold values shared by both profiles. Then it’s time to modify your pom. xml.
What are the different types of mavens build profiles?
Maven: Types of build profiles
| Build Profile Type | Defined in |
|---|---|
| Per project | pom.xml |
| Per User/Developer | Maven settings.xml (%USER_HOME%/.m2/settings.xml) |
| Global | Maven global settings.xml (%M2_HOME%/conf/settings.xml) |
What is m2 repository in Maven?
. m2 folder is the default folder used by maven to store its: settings. xml file which specifies properties, like the central repository to download your dependencies, the location of the so-called localRepository. by default, the localRepository in which maven stores all the dependencies your project might need to run …
How do I create a .m2 repository?
Creating a Maven Repository
- Click on Repositories and navigate to Add… → Hosted Repository.
- Enter repository properties appropriate for the type of artifacts it will hold. If you’re installing release version artifacts into the repository, specify Release as the repository policy.
- Click Save.
How do I create a .m2 folder?
To generate the folder you have to run any maven command e.g. mvn clean, mvn install etc….prefix on Windows, you can simply do this on the command line.
- Go to Start->Run.
- Type cmd and press Enter.
- At the command prompt type md c:\Users\Jonathan\. m2 (or equivalent for your ${user. home} value).
What are build profiles in Maven?
Build profiles are majorly of three types. A Maven Build Profile can be activated in various ways. Explicitly using command console input. Through maven settings. Based on environment variables (User/System variables). OS Settings (for example, Windows family). Present/missing files. default configuration used if no profile is mentioned.
How do I create a Maven local repository?
It gets created when you run any maven command for the first time. Maven local repository keeps your project’s all dependencies (library jars, plugin jars etc.). When you run a Maven build, then Maven automatically downloads all the dependency jars into the local repository.
How do I activate a test profile in Maven?
Profile Activation via Maven Settings. Open Maven settings.xml file available in %USER_HOME%/.m2 directory where %USER_HOME% represents the user home directory. If settings.xml file is not there, then create a new one. Add test profile as an active profile using active Profiles node as shown below in example.
How do I disable a profile in Maven?
To disable a profile we can use the ‘!’ or ‘-‘. So, to disable the active-on-jdk-11 profile we execute the mvn compile -P -active-on-jdk-11 command. 6. Conclusion. In this article, we’ve seen how to work with Maven profiles, so we can create different build configurations.
