code: @Override
  	public Result<Void> extendUserRoleExpiration(AuthzTrans trans, HttpServletResponse resp, String user, String role) {
  		TimeTaken tt = trans.start(EXTEND_USER_ROLE + ' ' + user + ' ' + role, Env.SUB|Env.ALWAYS);
  		try {
  			return service.extendUserRole(trans,user,role);
  		} catch (Exception e) {
  			trans.error().log(e,IN,EXTEND_USER_ROLE);
  			return Result.err(e);
  		} finally {
  			tt.done();
  		}
  	}
docs: /* (non-Javadoc)
  @see com.att.authz.facade.AuthzFacade#extendUserRoleExpiration(com.att.authz.env.AuthzTrans, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse, java.lang.String, java.lang.String)