- Visual C++源码
- Visual Basic源码
- C++ Builder源码
- Java源码
- Delphi源码
- C/C++源码
- PHP源码
- Perl源码
- Python源码
- Asm源码
- Pascal源码
- Borland C++源码
- Others源码
- SQL源码
- VBScript源码
- JavaScript源码
- ASP/ASPX源码
- C#源码
- Flash/ActionScript源码
- matlab源码
- PowerBuilder源码
- LabView源码
- Flex源码
- MathCAD源码
- VBA源码
- IDL源码
- Lisp/Scheme源码
- VHDL源码
- Objective-C源码
- Fortran源码
- tcl/tk源码
- QT源码
consumer_restore.hpp
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:2k
源码类别:
MySQL数据库
开发平台:
Visual C++
- /* Copyright (C) 2003 MySQL AB
- 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; either version 2 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 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
- #ifndef CONSUMER_RESTORE_HPP
- #define CONSUMER_RESTORE_HPP
- #include "consumer.hpp"
- struct restore_callback_t {
- class BackupRestore *restore;
- class TupleS tup;
- class NdbConnection *connection;
- int retries;
- int error_code;
- restore_callback_t *next;
- };
- class BackupRestore : public BackupConsumer
- {
- public:
- BackupRestore(Uint32 parallelism=1)
- {
- m_ndb = 0;
- m_logCount = m_dataCount = 0;
- m_restore = false;
- m_restore_meta = false;
- m_parallelism = parallelism;
- m_callback = 0;
- m_free_callback = 0;
- m_transactions = 0;
- m_cache.m_old_table = 0;
- }
- virtual ~BackupRestore();
- virtual bool init();
- virtual void release();
- virtual bool table(const TableS &);
- virtual bool endOfTables();
- virtual void tuple(const TupleS &);
- virtual void tuple_free();
- virtual void tuple_a(restore_callback_t *cb);
- virtual void cback(int result, restore_callback_t *cb);
- virtual bool errorHandler(restore_callback_t *cb);
- virtual void exitHandler();
- virtual void endOfTuples();
- virtual void logEntry(const LogEntry &);
- virtual void endOfLogEntrys();
- virtual bool finalize_table(const TableS &);
- void connectToMysql();
- Ndb * m_ndb;
- bool m_restore;
- bool m_restore_meta;
- Uint32 m_logCount;
- Uint32 m_dataCount;
- Uint32 m_parallelism;
- volatile Uint32 m_transactions;
- restore_callback_t *m_callback;
- restore_callback_t *m_free_callback;
- /**
- * m_new_table_ids[X] = Y;
- * X - old table id
- * Y != 0 - new table
- */
- Vector<const NdbDictionary::Table*> m_new_tables;
- struct {
- const NdbDictionary::Table* m_old_table;
- const NdbDictionary::Table* m_new_table;
- } m_cache;
- const NdbDictionary::Table* get_table(const NdbDictionary::Table* );
- Vector<const NdbDictionary::Table*> m_indexes;
- };
- #endif