}
public String getWSDL(ServiceDescription service) throws Exception{
try {
ServiceType type = service.getType().addNewService();
ServiceName name = type.addNewServiceName();
name.setStringValue(service.getType().getName());
name.setTargetNamespace("http://schemas.airavata.apache.org/gfac/type");
if(service.getType().getPortType() == null){
PortTypeType portType = service.getType().addNewPortType();
MethodType methodType = portType.addNewMethod();