The section on Composing an Application discusses how to create a DataFlow application and compose it using the Java-based API. This section covers the same functionality with the RushScript scripting language.

One purpose of RushScript is to make the composition of DataFlow applications easier. As such, RushScript hides some of the complexities of using the DataFlow API. Certain DataFlow API calls, such as creating a LogicalGraph, are not needed within RushScript. The details of composing an application with RushScript are given in the following sections.