String err = ERR_FNF + AccessPrivilege.OPTIN; LOG.fatal(err); throw new RuntimeException(err, eS);
String msg = E.FIELD_REQNOTFOUND + AccessPrivilege.OPTIN; ErrorLog.fatal(Member.class, msg); throw new RuntimeException(msg, eS);
  public Set hasOptin() {    Set privs = new LinkedHashSet();    try {      privs = PrivilegeResolver.getInstance().getGroupsWhereSubjectHasPriv(        this.getSession(), this.getSubject(), AccessPrivilege.OPTIN      );    }    catch (SchemaException eS) {       String err = ERR_FNF + AccessPrivilege.OPTIN;      LOG.fatal(err);      throw new RuntimeException(err, eS);    }    catch (SubjectNotFoundException eSNF) {      LOG.error(ERR_SNF + eSNF.getMessage());    }    return privs;  } // public Set hasOptin()