@Override public String revoke( String connectionToken, int item, ITEM_TYPE type, String privilege, String grantee, boolean cascade) throws DatabaseConnectionException, PostgreSQLException { ConnectionManager connMgr = new ConnectionManager(); HttpServletRequest request = this.getThreadLocalRequest(); String clientIP = ConnectionInfo.remoteAddr(request); String userAgent = request.getHeader("User-Agent"); Privileges priv = new Privileges(connMgr.getConnection(connectionToken, clientIP, userAgent)); try { return priv.revoke(item, type, privilege, grantee, cascade); } catch (SQLException e) { throw new PostgreSQLException(e.getMessage()); } }