/* Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved. The MySQL Connector/J is licensed under the terms of the GPLv2 , like most MySQL Connectors. There are special exceptions to the terms and conditions of the GPLv2 as it is applied to this software, see the FOSS License Exception . This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 of the License. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ package com.mysql.jdbc; import java.sql.SQLException; public interface LoadBalancedConnection extends MySQLConnection { public boolean addHost(String host) throws SQLException; public void removeHost(String host) throws SQLException; public void removeHostWhenNotInUse(String host) throws SQLException; void ping(boolean allConnections) throws SQLException; }