WSIF
IBM's Web Services Call Framework (WSIF) is a tool for identifying WSDL, clients with WSIF to locate and resolve web services through WSDL, and call the WSDL files described in the WSDL file. WSDL is an XML syntax specified for the web service, and the common interface includes all shared features, all XML messages, data type information of all XML messages, binding information of the specific transport protocol, and address information of the location of the specific service. -Than Cerami Webservices Essentials
