mysql5/mysql-5.7.27/client/dump/thread_specific_connection_provider.h

54 lines
1.6 KiB
C++

/*
Copyright (c) 2015, 2016 Oracle and/or its affiliates. All rights reserved.
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
*/
#ifndef THREAD_SPECIFIC_CONNECTION_PROVIDER_INCLUDED
#define THREAD_SPECIFIC_CONNECTION_PROVIDER_INCLUDED
#include "abstract_connection_provider.h"
#include "thread_specific_ptr.h"
#include "base/mutex.h"
#include <vector>
namespace Mysql{
namespace Tools{
namespace Dump{
class Thread_specific_connection_provider : public Abstract_connection_provider
{
public:
Thread_specific_connection_provider(
Mysql::Tools::Base::I_connection_factory* connection_factory);
~Thread_specific_connection_provider();
virtual Mysql::Tools::Base::Mysql_query_runner* get_runner(
Mysql::I_callable<bool, const Mysql::Tools::Base::Message_data&>*
message_handler);
private:
my_boost::thread_specific_ptr<Mysql::Tools::Base::Mysql_query_runner>
m_runner;
std::vector<Mysql::Tools::Base::Mysql_query_runner*> m_runners_created;
my_boost::mutex m_runners_created_lock;
};
}
}
}
#endif