com.mysql.jdbc.LoadBalancedMySQLConnection Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of mysql-connector-java

MySQL JDBC Type 4 driver

There is a newer version: 8.0.33

/*
  Copyright (c) 2007, 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 class LoadBalancedMySQLConnection extends MultiHostMySQLConnection implements LoadBalancedConnection {

    public LoadBalancedMySQLConnection(LoadBalancedConnectionProxy proxy) {
        super(proxy);
    }

    @Override
    protected LoadBalancedConnectionProxy getThisAsProxy() {
        return (LoadBalancedConnectionProxy) super.getThisAsProxy();
    }

    @Override
    public void close() throws SQLException {
        getThisAsProxy().doClose();
    }

    @Override
    public void ping() throws SQLException {
        ping(true);
    }

    public void ping(boolean allConnections) throws SQLException {
        if (allConnections) {
            getThisAsProxy().doPing();
        } else {
            getActiveMySQLConnection().ping();
        }
    }

    public boolean addHost(String host) throws SQLException {
        return getThisAsProxy().addHost(host);
    }

    public void removeHost(String host) throws SQLException {
        getThisAsProxy().removeHost(host);
    }

    public void removeHostWhenNotInUse(String host) throws SQLException {
        getThisAsProxy().removeHostWhenNotInUse(host);
    }
}