I'm developing a web service using jbossws, but i can't find a way to make the following parameters (ip, equipamento, comandos) to be required when the wsdl is generated

@WebService
public class Bilhete {

    @WebMethod(operationName="ativarServico")
    @WebResult(name="resultado")
    public String[] executar(@WebParam(name="ip") String ip,
                            @WebParam(name="equipamento")String equipamento,
                            @WebParam(name="comando")String[] comandos){

the parameters in the wsdl appear minOccurs="0" instead minOcurrs="1", but I would like to find a way to set up without having to edit manually the wsdl.

i'm using jboss-4.2.3 jdk6