SUITABILITY OF UML STATE MACHINE FOR MODELING CHOREOGRAPHY OF SERVICES

Recently, a lot of research works have attempted to model the choreography of services by differentlanguages. Each language models the choreography on the basis of different view and level of abstraction.The features of each language demonstrate how much it is suitable for service choreography modeling.Among all languages, WS-CDL is a popular language which has the rich syntax to model choreography.But it is much limited for modeling the semantic and adaptability of choreography[16,18]. This paper aimsto show the suitability of such language to specify service choreography. For that, we define therequirements of a typical choreography language on the basis of a number of interaction patterns. Then,the UML state based language is checked out against those patterns to recognize its suitability foraddressing the requirements of service choreography. We also compare this language with other mainlanguages in terms of interaction patterns appeared within a compare ison table.