One of the key things driving the adoption of Maven, is the rich set of plugins available. Whenever you want to add some functionality to the build process, or possibly even just want to do a one-time job, chances are that there is already a plugin for that.
When you want to use Maven plugins, you need to get more information about them to know how to use them. Most often, there is online documentation that describes the goals and parameters. However, sometimes no such documentation exists or you just cannot find it. Also, the online documentation very often describes the latest version of the plugin – but what if you have to use an older version?
This blog post will explain the different options you have to retrieve information about a plugin, just by using Maven itself.


