有没有一种简单的方法可以从maven pom.xml中删除未使用的依赖项? [英] Is there a simple way to remove unused dependencies from a maven pom.xml?

问题描述

我有一个大型的Maven项目，其中包含许多模块和许多pom.xml文件.该项目已更改，我怀疑pom包含一些不必要的依赖项.有没有从pom删除任何未使用的依赖项的命令?

I have a large Maven project with many modules and many pom.xml files. The project has changed and I suspect the pom's contain some unnecessary dependencies. Is there is a command which removes any unused dependencies from a pom?

推荐答案

Maven依赖插件将有所帮助，尤其是dependency:analyze目标:

The Maven Dependency Plugin will help, especially the dependency:analyze goal:

dependency:analyze分析此项目的依赖关系，并确定使用和声明的依赖项；使用和未声明的；未使用并声明.

dependency:analyze analyzes the dependencies of this project and determines which are: used and declared; used and undeclared; unused and declared.

可能需要进行清理的另一件事是依赖项收敛报告来自 Maven项目信息报告插件.

Another thing that might help to do some cleanup is the Dependency Convergence report from the Maven Project Info Reports Plugin.

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