Moreover, if a goal is bound to one or more build phases, that goal will be called in all those phases.įurthermore, a build phase can also have zero or more goals bound to it. If this were to be executed, the clean phase will be executed first (meaning it will run all preceding phases of the clean lifecycle, plus the clean phase itself), and then the dependency:copy-dependencies goal, before finally executing the package phase (and all its preceding build phases of the default lifecycle). Mvn clean dependency:copy-dependencies package The clean and package arguments are build phases, while the dependency:copy-dependencies is a goal (of a plugin). The order of execution depends on the order in which the goal(s) and the build phase(s) are invoked. A goal not bound to any build phase could be executed outside of the build lifecycle by direct invocation. It may be bound to zero or more build phases. And this is done by declaring the plugin goals bound to those build phases.Ī plugin goal represents a specific task (finer than a build phase) which contributes to the building and managing of a project. However, even though a build phase is responsible for a specific step in the build lifecycle, the manner in which it carries out those responsibilities may vary. Maven traverses into every subproject and executes clean, then executes deploy (including all of the prior build phase steps). The same command can be used in a multi-module scenario (i.e. If you are uncertain what you want, the preferred phase to call is If you want to run the unit tests, run test. You should select the phase that matches your outcome. jar), run integration tests against that package, verify the integration tests, install the verified package to the local repository, then deploy the installed package to a remote repository. Given the lifecycle phases above, this means that when the default lifecycle is used, Maven will first validate the project, then will try to compile the sources, run those against the tests, package the binaries (e.g. These lifecycle phases (plus the other lifecycle phases not shown here) are executed sequentially to complete the default lifecycle. deploy - done in the build environment, copies the final package to the remote repository for sharing with other developers and projects.install - install the package into the local repository, for use as a dependency in other projects locally.verify - run any checks on results of integration tests to ensure quality criteria are met.package - take the compiled code and package it in its distributable format, such as a JAR.These tests should not require the code be packaged or deployed test - test the compiled source code using a suitable unit testing framework.compile - compile the source code of the project. validate - validate the project is correct and all necessary information is available.A Build Lifecycle is Made Up of PhasesĮach of these build lifecycles is defined by a different list of build phases, wherein a build phase represents a stage in the lifecycle.įor example, the default lifecycle comprises of the following phases (for a complete list of the lifecycle phases, refer to the Lifecycle Reference): The default lifecycle handles your project deployment, the clean lifecycle handles project cleaning, while the site lifecycle handles the creation of your project's web site. There are three built-in build lifecycles: default, clean and site. What this means is that the process for building and distributing a particular artifact (project) is clearly defined.įor the person building a project, this means that it is only necessary to learn a small set of commands to build any Maven project, and the POM will ensure they get the results they desired. Maven is based around the central concept of a build lifecycle. Setting Up Your Project to Use the Build Lifecycle.Add the above plugin details in your POM.xml, configure additionalparams per your need.īelow is the sample generated using above configuration over our Pizza entity pizza_class_diagram.Introduction to the Build Lifecycle Table Of Contents.Set GRAPHVIZ_HOME environment variable.Also in the above maven setting if you configure ‘GRAPHVIZ_HOME’ environment variable you need not specify the docletpath in plugin details. UMLGraph depends upon Graphviz which must be already installed on the machine. horizontal -attributes -enumconstants -enumerations -operations -types -visibility -inferrel -inferdep -hide java.* -inferrel -collpackages java.util.* Below is the maven plugin details which needs to be configured: UMLGraph can be easily integrated with existing maven based application.
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