Since the use of Groovy for custom processes isn't an officially supported option, I don't have any specific examples for you. But I did check with someone internally and their response was that, since everything from the classpath is available to the Groovy activities, you should have access to all system options, classes and property files. It may require some knowledge to know how to fetch the something within the spring context of your parent classloader, but there are no restrictions against doing this. (For reference, the groovy classloader is a child of the main engine classloader.)  ... View more