What is maven life cycle

The Maven life cycle is one of the core concepts of the Maven build tool, which provides a standardized and automated framework for project construction. The Maven life cycle can be divided into clean, default and site, and each stage is completed by one or more plug-in goals. By configuring the POM file, developers can flexibly customize the build process to meet the specific needs of the project. This lifecycle-based construction approach enables teams to efficiently manage and maintain complex software projects.

The operating system for this tutorial: Windows 10 system, DELL G3 computer.

The Maven life cycle is one of the core concepts of the Maven build tool, which provides a standardized and automated framework for project construction. This life cycle consists of an ordered series of stages, each stage corresponding to a specific build goal.

The Maven life cycle can be divided into three main parts:

1. Cleaning: This stage is mainly responsible for cleaning up the project build process Files generated, such as bytecode files and resource files generated by compilation. The goal of this phase is to ensure the consistency of the build environment and provide a clean base for subsequent build steps.

2. Default: This is the core part of the Maven life cycle and contains a series of standard steps for building a project. These steps typically include compiling source code, running tests, packaging the application, etc. By defining a standard build process, the Maven lifecycle enables teams to build and manage projects consistently.

3. Site generation (Site): This stage is mainly responsible for generating project documents and reports, such as project documents, reports and site information. The goal of this phase is to provide comprehensive information about the project so that team members and other stakeholders can understand the status and results of the project.

Each stage is completed by one or more plugin goals. These plug-in goals are typically implemented by plug-ins provided by third parties and can be customized to meet the specific needs of the project. The Maven lifecycle makes project builds more maintainable and scalable by breaking down the build process into a series of repeatable phases and plugin goals.

In practice, developers can configure the Maven life cycle by writing Maven POM files (Project Object Model). A POM file is an XML file that contains the project's metadata, dependencies, plugins, and other build configuration information. By specifying the sequence of lifecycle stages and plug-in goals in a POM file, developers can customize the build process to meet the specific needs of the project.

In summary, the Maven life cycle provides a standardized and automated build process that ensures the consistency and maintainability of project builds by defining a series of ordered stages and plug-in goals. By configuring the POM file, developers can flexibly customize the build process to meet the specific needs of the project. This lifecycle-based construction approach enables teams to efficiently manage and maintain complex software projects.

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