Drizzled Public API Documentation

monitored_in_transaction.h

00001 /* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
00002  *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
00003  *
00004  *  Copyright (C) 2010 Jay Pipes <jaypipes@gmail.com>
00005  *
00006  *  This program is free software; you can redistribute it and/or modify
00007  *  it under the terms of the GNU General Public License as published by
00008  *  the Free Software Foundation; version 2 of the License.
00009  *
00010  *  This program is distributed in the hope that it will be useful,
00011  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00012  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00013  *  GNU General Public License for more details.
00014  *
00015  *  You should have received a copy of the GNU General Public License
00016  *  along with this program; if not, write to the Free Software
00017  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
00018  */
00019 
00020 #pragma once
00021 
00022 #include <cstring>
00023 
00024 #include <drizzled/visibility.h>
00025 
00026 namespace drizzled
00027 {
00028 
00029 namespace plugin
00030 {
00031 
00032 extern size_t num_trx_monitored_objects;
00033 
00048 class DRIZZLED_API MonitoredInTransaction
00049 {
00050 public:
00051 
00052   MonitoredInTransaction();
00053   virtual ~MonitoredInTransaction() {}
00054 
00059   virtual bool participatesInSqlTransaction() const= 0;
00060 
00065   virtual bool participatesInXaTransaction() const= 0;
00066 
00082   virtual bool alwaysRegisterForXaTransaction() const= 0;
00083 
00087   size_t getId() const
00088   {
00089     return id;
00090   }
00091 private:
00101   size_t id;
00102 };
00103 
00104 } /* namespace plugin */
00105 } /* namespace drizzled */
00106