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/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
*
* Copyright (C) 2010 David Shrewsbury <shrewsbury.dave@gmail.com>
*
* This program 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; version 2 of the License.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
* Implementation of the TransactionManager class.
*/
#include "config.h"
#include "drizzled/message/transaction_manager.h"
using namespace std;
namespace drizzled
{
namespace message
{
bool TransactionManager::store(const message::Transaction &transaction)
{
string msg;
const message::TransactionContext trx_ctxt= transaction.transaction_context();
uint64_t trx_id= trx_ctxt.transaction_id();
transaction.SerializeToString(&msg);
cache[trx_id].push_back(msg);
return true;
}
bool TransactionManager::remove(uint64_t trx_id)
{
cache.erase(trx_id);
return true;
}
bool TransactionManager::contains(uint64_t trx_id)
{
boost::unordered_map< uint64_t, vector<string> >::const_iterator it= cache.find(trx_id);
if (it != cache.end())
return true;
return false;
}
uint32_t TransactionManager::getTransactionBufferSize(uint64_t trx_id)
{
return static_cast<uint32_t>(cache[trx_id].size());
}
bool TransactionManager::getTransactionMessage(message::Transaction &trx,
uint64_t trx_id,
uint32_t position)
{
trx.ParseFromString(cache[trx_id].at(position));
return true;
}
} /* namespace message */
} /* namespace drizzled */
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