To create web services,and to create stubs

Question

how to create webservices with an example and to generate client stubs to access serveice from server.

i tried with this but not working

WSDL2java.bat -url http://localhost:8080/axis2/services/Simpleservices -o c:/to_myfolder

i was not able to generate simpleservicestub,

WSDL2java.bat conatains

set CLASSPATH=%JAVA_HOME%;e:\lib\wsdl1.4.1.jar

please correct me,

regards, Mahesh