def epr_uri_for(namespace,classname)
    case @product
    when :winrm
      # winrm embeds namespace in resource URI
      Openwsman::epr_uri_for(namespace,classname) rescue "http://schema.suse.com/wbem/wscim/1/cim-schema/2/#{namespace}/#{classname}"
    else
      (Openwsman::epr_prefix_for(classname)+"/#{classname}") rescue "http://schema.suse.com/wbem/wscim/1/cim-schema/2/#{classname}"
    end
  end
def epr_uri_for(namespace,classname)
    case @product
    when :winrm
      # winrm embeds namespace in resource URI
      Openwsman::epr_uri_for(namespace,classname) rescue "http://schema.suse.com/wbem/wscim/1/cim-schema/2/#{namespace}/#{classname}"
    else
      (Openwsman::epr_prefix_for(classname)+"/#{classname}") rescue "http://schema.suse.com/wbem/wscim/1/cim-schema/2/#{classname}"
    end
  end
create end point reference URI