5. The method of claim 1 , wherein automatically generating an implementation for each of the one or more selected message exchanges comprises: automatically generating one or more servlets, wherein each of the one or more servlets corresponds to one of the one or more call flow segments.
5. The method of claim 1 , wherein automatically generating an implementation for each of the one or more selected message exchanges comprises: automatically generating one or more servlets, wherein each of the one or more servlets corresponds to one of the one or more call flow segments. 6. The method of claim 5 , wherein the one or more servlets comprise one or more session initiation protocol servlets.