/*
* Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source 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; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source 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, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
*
* Free Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package com.caucho.cloud.loadbalance;
import com.caucho.config.ConfigException;
import com.caucho.network.balance.ClientSocketFactory;
import com.caucho.server.cluster.Server;
import com.caucho.util.L10N;
/**
* Manages a load balancer.
*/
abstract public class CustomLoadBalanceManager extends LoadBalanceManager {
private static final L10N L = new L10N(CustomLoadBalanceManager.class);
private String _meterCategory;
protected CustomLoadBalanceManager(String meterCategory)
{
_meterCategory = meterCategory;
}
abstract public void addAddress(String address);
protected String getProbeCategory()
{
return _meterCategory;
}
protected ClientSocketFactory createServerPool(String address)
{
int p = address.lastIndexOf(':');
int q = address.lastIndexOf(']');
if (p < 0 && q < p)
throw new ConfigException(L.l("'{0}' is an invalid address because it does not specify the port.",
address));
String host = address.substring(0, p);
int port = Integer.parseInt(address.substring(p + 1));
Server server = Server.getCurrent();
boolean isSecure = false;
return new ClientSocketFactory(server.getServerId(),
address,
getProbeCategory(),
address,
host, port, isSecure);
}
}