This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
Usually it is services.xml file.It is not deployment descriptor file.When the application loads web.xml file look for the services.xml file and this services.xml file will include the service class name.
Example if you run the application in apache tomcat server it will load web.xml file and web.xml file will include the info abt sevices.xml and services.xml file will invoke the service call. And wsdl file will be created on the fly.
Here is the reference tutorial for java web services