/*******************************************************************************
* This file is part of OpenNMS(R).
*
* Copyright (C) 2009-2011 The OpenNMS Group, Inc.
* OpenNMS(R) is Copyright (C) 1999-2011 The OpenNMS Group, Inc.
*
* OpenNMS(R) is a registered trademark of The OpenNMS Group, Inc.
*
* OpenNMS(R) 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 3 of the License,
* or (at your option) any later version.
*
* OpenNMS(R) 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 OpenNMS(R). If not, see:
* http://www.gnu.org/licenses/
*
* For more information contact:
* OpenNMS(R) Licensing <license@opennms.org>
* http://www.opennms.org/
* http://www.opennms.com/
*******************************************************************************/
package org.opennms.netmgt.protocols.xmp.config;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.net.InetAddress;
import org.exolab.castor.xml.MarshalException;
import org.exolab.castor.xml.ValidationException;
import org.opennms.netmgt.config.xmpConfig.XmpConfig;
/**
* <p>XmpPeerFactory class.</p>
*
* @author <A HREF="jeffg@opennms.org">Jeff Gehlbach</A>
* @author <A HREF="http://www.opennms.org/">OpenNMS</A>
* @author <A HREF="jeffg@opennms.org">Jeff Gehlbach</A>
* @author <A HREF="http://www.opennms.org/">OpenNMS</A>
* @version $Id: $
*/
public class XmpPeerFactory {
/**
* The singleton instance of this factory
*/
private static XmpPeerFactory m_singleton;
/**
* Currently we're not backed up by a complex config file, we'll just
* go to the XmpConfigFactory and always return the same peer config
* regardless of the peer's IP address. At some point this will
* probably change, which is why this seemingly pointless factory
* exists at all.
*/
private static XmpConfig m_config;
/**
* Set to true if our configuration has been loaded
*/
private static boolean m_loaded = false;
private XmpPeerFactory() throws MarshalException, ValidationException, FileNotFoundException, IOException {
super();
}
/**
* Initialize this factory
*
* @throws java.io.IOException if any.
* @throws java.io.FileNotFoundException if any.
* @throws org.exolab.castor.xml.ValidationException if any.
* @throws org.exolab.castor.xml.MarshalException if any.
*/
public static synchronized void init() throws MarshalException, ValidationException, FileNotFoundException, IOException {
if (m_loaded) {
return;
}
// Someday we might do something substantial here
XmpConfigFactory.init();
m_config = XmpConfigFactory.getInstance().getXmpConfig();
m_singleton = new XmpPeerFactory();
m_loaded = true;
}
/**
* <p>reload</p>
*
* @throws org.exolab.castor.xml.MarshalException if any.
* @throws org.exolab.castor.xml.ValidationException if any.
* @throws java.io.FileNotFoundException if any.
* @throws java.io.IOException if any.
*/
public static synchronized void reload() throws MarshalException, ValidationException, FileNotFoundException, IOException {
m_singleton = null;
m_loaded = false;
XmpConfigFactory.init();
init();
}
/**
* <p>getInstance</p>
*
* @return a {@link org.opennms.netmgt.protocols.xmp.config.XmpPeerFactory} object.
*/
public static synchronized XmpPeerFactory getInstance() {
if (! m_loaded) {
throw new IllegalStateException("The factory has not been initialized");
}
return m_singleton;
}
/**
* <p>setInstance</p>
*
* @param instance a {@link org.opennms.netmgt.protocols.xmp.config.XmpPeerFactory} object.
*/
public static synchronized void setInstance(XmpPeerFactory instance) {
m_singleton = instance;
m_loaded = true;
}
/**
* <p>getAgentConfig</p>
*
* @param agentInetAddress a {@link java.net.InetAddress} object.
* @return a {@link org.opennms.netmgt.protocols.xmp.config.XmpAgentConfig} object.
*/
public synchronized XmpAgentConfig getAgentConfig(InetAddress agentInetAddress) {
XmpAgentConfig config = new XmpAgentConfig();
config.setAuthenUser(m_config.getAuthenUser());
config.setPort(m_config.getPort());
config.setRetry(m_config.getRetry());
config.setTimeout(m_config.getTimeout());
return config;
}
}