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* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This 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 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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package org.jboss.cache.commands;
import org.jboss.cache.Fqn;
import org.jboss.cache.commands.legacy.read.PessGetChildrenNamesCommand;
import org.jboss.cache.commands.legacy.write.PessClearDataCommand;
import org.jboss.cache.commands.legacy.write.PessMoveCommand;
import org.jboss.cache.commands.legacy.write.PessPutDataMapCommand;
import org.jboss.cache.commands.legacy.write.PessPutForExternalReadCommand;
import org.jboss.cache.commands.legacy.write.PessPutKeyValueCommand;
import org.jboss.cache.commands.legacy.write.PessRemoveKeyCommand;
import org.jboss.cache.commands.legacy.write.PessRemoveNodeCommand;
import org.jboss.cache.commands.read.GetChildrenNamesCommand;
import org.jboss.cache.commands.write.ClearDataCommand;
import org.jboss.cache.commands.write.InvalidateCommand;
import org.jboss.cache.commands.write.MoveCommand;
import org.jboss.cache.commands.write.PutDataMapCommand;
import org.jboss.cache.commands.write.PutForExternalReadCommand;
import org.jboss.cache.commands.write.PutKeyValueCommand;
import org.jboss.cache.commands.write.RemoveKeyCommand;
import org.jboss.cache.commands.write.RemoveNodeCommand;
import org.jboss.cache.transaction.GlobalTransaction;
import java.util.Map;
/**
* This specific implementation of {@link CommandsFactory} specifically creates
* pessimistic commands where appropriate, with the ability to roll back.
*
* @author Manik Surtani (<a href="mailto:manik AT jboss DOT org">manik AT jboss DOT org</a>)
* @see org.jboss.cache.commands.legacy.ReversibleCommand
* @since 3.0
* @deprecated will be removed with possimistic locking
*/
@Deprecated
@SuppressWarnings("deprecation")
public class PessimisticCommandsFactoryImpl extends OptimisticCommandsFactoryImpl
{
@Override
public GetChildrenNamesCommand buildGetChildrenNamesCommand(Fqn fqn)
{
GetChildrenNamesCommand command = new PessGetChildrenNamesCommand(fqn);
command.initialize(dataContainer);
return command;
}
@Override
public PutDataMapCommand buildPutDataMapCommand(GlobalTransaction gtx, Fqn fqn, Map data)
{
PutDataMapCommand cmd = new PessPutDataMapCommand(gtx, fqn, data);
cmd.initialize(notifier, dataContainer);
return cmd;
}
@Override
public PutKeyValueCommand buildPutKeyValueCommand(GlobalTransaction gtx, Fqn fqn, Object key, Object value)
{
PutKeyValueCommand cmd = new PessPutKeyValueCommand(gtx, fqn, key, value);
cmd.initialize(notifier, dataContainer);
return cmd;
}
@Override
public PutForExternalReadCommand buildPutForExternalReadCommand(GlobalTransaction gtx, Fqn fqn, Object key, Object value)
{
PutForExternalReadCommand cmd = new PessPutForExternalReadCommand(gtx, fqn, key, value);
cmd.initialize(notifier, dataContainer);
return cmd;
}
@Override
public RemoveNodeCommand buildRemoveNodeCommand(GlobalTransaction gtx, Fqn fqn)
{
RemoveNodeCommand cmd = new PessRemoveNodeCommand(gtx, fqn);
cmd.initialize(notifier, dataContainer);
return cmd;
}
@Override
public ClearDataCommand buildClearDataCommand(GlobalTransaction gtx, Fqn fqn)
{
ClearDataCommand cmd = new PessClearDataCommand(gtx, fqn);
cmd.initialize(notifier, dataContainer);
return cmd;
}
@Override
public RemoveKeyCommand buildRemoveKeyCommand(GlobalTransaction tx, Fqn fqn, Object key)
{
RemoveKeyCommand cmd = new PessRemoveKeyCommand(tx, fqn, key);
cmd.initialize(notifier, dataContainer);
return cmd;
}
@Override
public MoveCommand buildMoveCommand(Fqn from, Fqn to)
{
MoveCommand cmd = new PessMoveCommand(from, to);
cmd.initialize(notifier, dataContainer);
return cmd;
}
@Override
public InvalidateCommand buildInvalidateCommand(Fqn fqn)
{
InvalidateCommand command = new InvalidateCommand(fqn);
command.initialize(cacheSpi, dataContainer, notifier);
return command;
}
@Override
public ReplicableCommand fromStream(int id, Object[] parameters)
{
ReplicableCommand command;
boolean skipSetParams = false;
switch (id)
{
case GetChildrenNamesCommand.METHOD_ID:
{
GetChildrenNamesCommand returnValue = new PessGetChildrenNamesCommand();
returnValue.initialize(dataContainer);
command = returnValue;
break;
}
case MoveCommand.METHOD_ID:
{
MoveCommand returnValue = new PessMoveCommand();
returnValue.initialize(notifier, dataContainer);
command = returnValue;
break;
}
case PutDataMapCommand.METHOD_ID:
case PutDataMapCommand.ERASE_METHOD_ID:
case PutDataMapCommand.ERASE_VERSIONED_METHOD_ID:
case PutDataMapCommand.VERSIONED_METHOD_ID:
{
PutDataMapCommand returnValue = new PessPutDataMapCommand();
returnValue.initialize(notifier, dataContainer);
command = returnValue;
break;
}
case PutKeyValueCommand.METHOD_ID:
case PutKeyValueCommand.VERSIONED_METHOD_ID:
{
PutKeyValueCommand returnValue = new PessPutKeyValueCommand();
returnValue.initialize(notifier, dataContainer);
command = returnValue;
break;
}
case PutForExternalReadCommand.METHOD_ID:
case PutForExternalReadCommand.VERSIONED_METHOD_ID:
{
PutForExternalReadCommand returnValue = new PessPutForExternalReadCommand();
returnValue.initialize(notifier, dataContainer);
command = returnValue;
break;
}
case ClearDataCommand.METHOD_ID:
case ClearDataCommand.VERSIONED_METHOD_ID:
{
ClearDataCommand returnValue = new PessClearDataCommand();
returnValue.initialize(notifier, dataContainer);
command = returnValue;
break;
}
case RemoveKeyCommand.METHOD_ID:
case RemoveKeyCommand.VERSIONED_METHOD_ID:
{
RemoveKeyCommand returnValue = new PessRemoveKeyCommand();
returnValue.initialize(notifier, dataContainer);
command = returnValue;
break;
}
case RemoveNodeCommand.METHOD_ID:
case RemoveNodeCommand.VERSIONED_METHOD_ID:
{
RemoveNodeCommand returnValue = new PessRemoveNodeCommand();
returnValue.initialize(notifier, dataContainer);
command = returnValue;
break;
}
case InvalidateCommand.METHOD_ID:
{
InvalidateCommand returnValue = new InvalidateCommand(null);
returnValue.initialize(cacheSpi, dataContainer, notifier);
command = returnValue;
break;
}
default:
// pass up to superclass
command = super.fromStream(id, parameters);
skipSetParams = true;
}
if (!skipSetParams) command.setParameters(id, parameters);
return command;
}
}