java - jax-ws change or wrapp WSServlet -

we used jax-ws standard expose web services. web services works fine.

now want controls before jax-ws servlet take request , send response. example:

1. disable \servicename?wsdl shows wsdl
2. disable \servicename shows service information table
3. do not allow web service available ip in time.

we have searched lot , thing found wsservlet entry point of requests, don't know how can changed or wrapped.

public class wshandler   implements soaphandler<soapmessagecontext> { ///implement methods }