Changing the default URL, i.e. http: // localhost: 8080 / axis2 / services / in web services using the axis

I tried the web service example from the link below mention

http://www.tidytutorials.com/2009/02/web-services-example-using-axis-2-and.html

In the example, when we generate client code using wsdl2java, the url used is mentioned in the header, i.e. http: // localhost: 8080 / axis2 / services / Is there a way that I can use the user name insted of axis2 / services for ex. ponds / bills

I tried with packages, saving the aar file in a newly created folder in the services directory, but not working