/* This file is part of VoltDB.
* Copyright (C) 2008-2017 VoltDB Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with VoltDB. If not, see <http://www.gnu.org/licenses/>.
*/
package org.voltdb.exceptions;
import java.nio.ByteBuffer;
/**
* This exception is used in IV2 MPI repair to terminate the currently running
* MP transaction at the MPI. We have a separate exception type so that we can
* use that to create a unique ClientResponse status so that the running
* procedure can determine whether or not it is being restarted or whether it
* completed successfully.
*/
public class TransactionRestartException extends SerializableException {
public static final long serialVersionUID = 0L;
private long m_txnId;
public TransactionRestartException(String message, long txnId) {
super(message);
m_txnId = txnId;
}
public TransactionRestartException(ByteBuffer b) {
super(b);
m_txnId = b.getLong();
}
public long getTxnId()
{
return m_txnId;
}
@Override
protected SerializableExceptions getExceptionType() {
return SerializableExceptions.TransactionRestartException;
}
@Override
protected int p_getSerializedSize() {
return 8;
}
@Override
protected void p_serializeToBuffer(ByteBuffer b) {
b.putLong(m_txnId);
}
}