Defined in the Maven-settings (%USER_HOME%/.m2/settings.xml). What are the different types of profile? Where is each defined? This will also minimize the use of -f option of maven which allows user to create another POM with different parameters or configuration to build which makes it more maintainable since it is runnning with one POM only. However, used properly, profiles can be used while still preserving project portability. As such, profiles can easily lead to differing build results from different members of your team. If other version of java is to be used, delete the link, create a new one, PATH/JAVAHOME/hardcoded scripts remain untouched. create a link to that folder either by junction or by built-in mklink command. They modify the POM at build time, and are meant to be used in complementary sets to give equivalent-but-different parameters for a set of target environments (providing, for example, the path of the appserver root in the development, testing, and production environments). So: install different versions of JDK you want to use. Profiles are specified using a subset of the elements available in the POM itself (plus one extra section), and are triggered in any of a variety of ways. To address these circumstances, Maven supports build profiles. And at still other times, you may even need to include a whole plugin in the build lifecycle depending on the detected build environment. Under other circumstances, a slightly different dependency set will be required, and the project's artifact name may need to be adjusted slightly. Under certain conditions, plugins may need to be configured with local filesystem paths.
However, sometimes portability is not entirely possible. Among other things, this means allowing build configuration inside the POM, avoiding all filesystem references (in inheritance, dependencies, and other places), and leaning much more heavily on the local repository to store the metadata needed to make this possible. Apache Maven goes to great lengths to ensure that builds are portable. Use the Google Cloud Console to create and set up your Cloud project: If you dont have Java, download, install, and configure it.