MultiplexedSession.cpp

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/*
    Copyright (C) 2014-2016 Leosac
 
    This file is part of Leosac.
 
    Leosac 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.
 
    Leosac 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
 
#include "MultiplexedSession.hpp"
 
using namespace Leosac;
using namespace Leosac::db;
 
 
MultiplexedSession::MultiplexedSession()
    : previous_(odb::session::current_pointer())
{
    if (previous_)
    {
        odb::session::reset_current();
    }
    session_ = std::make_unique<odb::session>();
}
 
MultiplexedSession::~MultiplexedSession()
{
    session_.reset();
    if (previous_)
    {
        // set back the session we found when we took over.
        odb::session::current(*previous_);
    }
}