/*
* 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.server.resin;
import java.util.ArrayList;
import javax.annotation.PostConstruct;
import com.caucho.cloud.network.ClusterServerProgram;
import com.caucho.cloud.topology.CloudCluster;
import com.caucho.cloud.topology.CloudPod;
import com.caucho.config.ConfigException;
import com.caucho.config.Configurable;
import com.caucho.config.SchemaBean;
import com.caucho.config.program.ConfigProgram;
import com.caucho.config.program.ContainerProgram;
import com.caucho.util.L10N;
/**
* The BootClusterConfig is the first-pass configuration of the cluster.
*
* It matches the <cluster> tag in the resin.xml
*/
public class BootClusterConfig implements SchemaBean
{
private static final L10N L = new L10N(BootClusterConfig.class);
private BootResinConfig _resinConfig;
private CloudCluster _cloudCluster;
private String _id;
private ContainerProgram _clusterProgram
= new ContainerProgram();
private ContainerProgram _serverDefaultProgram
= new ContainerProgram();
private ArrayList<BootPodConfig> _pods
= new ArrayList<BootPodConfig>();
/*
private ArrayList<BootServerConfig> _servers
= new ArrayList<BootServerConfig>();
*/
/**
* Creates a new resin server.
*/
public BootClusterConfig(BootResinConfig resinConfig)
{
_resinConfig = resinConfig;
}
/**
* Returns the relax schema.
*/
@Override
public String getSchema()
{
return "com/caucho/server/resin/cluster.rnc";
}
/**
* Returns the cluster's id
*/
public String getId()
{
return _id;
}
/**
* Sets the cluster's id
*/
@Configurable
public void setId(String id)
{
_id = id;
}
/**
* Adds a <server-default> for default server configuration.
*/
@Configurable
public void addServerDefault(ContainerProgram program)
{
_serverDefaultProgram.addProgram(program);
}
public ContainerProgram getServerDefault()
{
return _serverDefaultProgram;
}
@Configurable
public BootPodConfig createPod()
throws ConfigException
{
BootPodConfig pod = new BootPodConfig(this);
_pods.add(pod);
return pod;
}
@Configurable
public void addPod(BootPodConfig pod)
{
_pods.add(pod);
}
@Configurable
public BootServerConfig createServer()
throws ConfigException
{
if (_pods.size() == 0) {
addPod(createPod());
}
BootPodConfig pod = _pods.get(0);
return pod.createServer();
}
@Configurable
public void addServer(BootServerConfig server)
{
if (_pods.size() == 0) {
addPod(createPod());
}
BootPodConfig pod = _pods.get(0);
pod.addServer(server);
}
public ArrayList<BootPodConfig> getPodList()
{
return _pods;
}
/**
* Managed by watchdog.
*/
public void addStdoutLog(ConfigProgram config)
{
}
public void addContentProgram(ConfigProgram program)
{
_clusterProgram.addProgram(program);
}
ConfigProgram getProgram()
{
return _clusterProgram;
}
@PostConstruct
public void init()
{
if (_id == null)
throw new ConfigException(L.l("'id' is a require attribute for <cluster>"));
CloudCluster cluster = getCloudCluster();
cluster.putData(new ClusterServerProgram(_serverDefaultProgram));
getCloudPod();
}
CloudCluster getCloudCluster()
{
if (_id == null)
throw new ConfigException(L.l("'id' is a require attribute for <cluster>"));
if (_cloudCluster == null) {
_cloudCluster = _resinConfig.getCloudSystem().findCluster(_id);
if (_cloudCluster == null)
_cloudCluster = _resinConfig.getCloudSystem().createCluster(_id);
}
return _cloudCluster;
}
CloudPod getCloudPod()
{
if (_pods.size() == 0) {
addPod(createPod());
}
return _pods.get(0).getCloudPod();
}
@Override
public String toString()
{
return getClass().getSimpleName() + "[" + _id + "]";
}
}