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/**
* This file is part of the CRISTAL-iSE kernel.
* Copyright (c) 2001-2014 The CRISTAL Consortium. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; either version 3 of the License, or (at
* your option) any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; with out even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*
* http://www.fsf.org/licensing/licenses/lgpl.html
*/
package org.cristalise.kernel.entity.agent;
import java.nio.ByteBuffer;
import java.sql.Timestamp;
import org.cristalise.kernel.common.ObjectNotFoundException;
import org.cristalise.kernel.common.SystemKey;
import org.cristalise.kernel.lookup.AgentPath;
import org.cristalise.kernel.lookup.InvalidItemPathException;
import org.cristalise.kernel.process.Gateway;
import org.cristalise.kernel.utils.Logger;
/**************************************************************************
*
* @author $Author: abranson $ $Date: 2005/10/05 07:39:36 $
* @version $Revision: 1.9 $
**************************************************************************/
public class ActiveLocator extends org.omg.PortableServer.ServantLocatorPOA
{
/**************************************************************************
*
**************************************************************************/
public ActiveLocator()
{
}
/**************************************************************************
*
**************************************************************************/
@Override
public org.omg.PortableServer.Servant preinvoke(
byte[] oid,
org.omg.PortableServer.POA poa,
String operation,
org.omg.PortableServer.ServantLocatorPackage.CookieHolder cookie )
{
try
{
ByteBuffer bb = ByteBuffer.wrap(oid);
long msb = bb.getLong();
long lsb = bb.getLong();
AgentPath syskey = new AgentPath(new SystemKey(msb, lsb));
Logger.msg(1,"===========================================================");
Logger.msg(1,"Agent called at "+new Timestamp( System.currentTimeMillis()) +": " + operation +
"(" + syskey + ")." );
return Gateway.getCorbaServer().getAgent(syskey);
}
catch (ObjectNotFoundException ex)
{
Logger.error("ObjectNotFoundException::ActiveLocator::preinvoke() "+ex.toString());
throw new org.omg.CORBA.OBJECT_NOT_EXIST();
} catch (InvalidItemPathException ex) {
Logger.error("InvalidItemPathException::ActiveLocator::preinvoke() "+ex.toString());
throw new org.omg.CORBA.INV_OBJREF();
}
}
/**************************************************************************
*
**************************************************************************/
@Override
public void postinvoke(
byte[] oid,
org.omg.PortableServer.POA poa,
String operation,
java.lang.Object the_cookie,
org.omg.PortableServer.Servant the_servant )
{
}
}
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