Domain specific language serve the needs of different domains and different technologies in the Software industries in various ways such as configuration, testing, automation, validation, work flow management and behavioral description. Since DSL is limited in scope and easy to learn, everyone can work on for his or her demands.
There are several use cases with respect to DSL. This session explains How can define/automate behaviour of exisiting applications (from its exposed web services) with DSL (with help of Xtext framework).
Demo use cases