118 lines
3.4 KiB
C++
118 lines
3.4 KiB
C++
/*
|
|
Copyright (C) 2003, 2005, 2006 MySQL AB, 2008 Sun Microsystems, Inc.
|
|
Use is subject to license terms.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License, version 2.0,
|
|
as published by the Free Software Foundation.
|
|
|
|
This program is also distributed with certain software (including
|
|
but not limited to OpenSSL) that is licensed under separate terms,
|
|
as designated in a particular file or component or in included license
|
|
documentation. The authors of MySQL hereby grant you an additional
|
|
permission to link the program and your derivative works with the
|
|
separately licensed software that they have included with MySQL.
|
|
|
|
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, version 2.0, 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 HUGO_ASYNCH_TRANSACTIONS_HPP
|
|
#define HUGO_ASYNCH_TRANSACTIONS_HPP
|
|
|
|
|
|
#include <NDBT.hpp>
|
|
#include <HugoCalculator.hpp>
|
|
#include <HugoTransactions.hpp>
|
|
|
|
class HugoAsynchTransactions : private HugoTransactions {
|
|
public:
|
|
HugoAsynchTransactions(const NdbDictionary::Table&);
|
|
~HugoAsynchTransactions();
|
|
int loadTableAsynch(Ndb*,
|
|
int records = 0,
|
|
int batch = 1,
|
|
int trans = 1,
|
|
int operations = 1);
|
|
int pkReadRecordsAsynch(Ndb*,
|
|
int records = 0,
|
|
int batch= 1,
|
|
int trans = 1,
|
|
int operations = 1);
|
|
int pkUpdateRecordsAsynch(Ndb*,
|
|
int records = 0,
|
|
int batch= 1,
|
|
int trans = 1,
|
|
int operations = 1);
|
|
int pkDelRecordsAsynch(Ndb*,
|
|
int records = 0,
|
|
int batch = 1,
|
|
int trans = 1,
|
|
int operations = 1);
|
|
|
|
private:
|
|
enum NDB_OPERATION {NO_INSERT, NO_UPDATE, NO_READ, NO_DELETE};
|
|
|
|
long transactionsCompleted;
|
|
|
|
struct TransactionInfo
|
|
{
|
|
HugoAsynchTransactions* hugoP;
|
|
NdbConnection* transaction;
|
|
int startRecordId;
|
|
int numRecords;
|
|
int resultRowStartIndex;
|
|
int retries;
|
|
NDB_OPERATION opType;
|
|
};
|
|
|
|
TransactionInfo* transInfo;
|
|
Ndb* theNdb;
|
|
|
|
/* Work description */
|
|
int totalLoops;
|
|
int recordsPerLoop;
|
|
int maxOpsPerTrans;
|
|
NDB_OPERATION operationType;
|
|
ExecType execType;
|
|
|
|
/* Progress description */
|
|
int nextUnProcessedRecord;
|
|
int loopNum;
|
|
int totalCompletedRecords;
|
|
int maxUsedRetries;
|
|
bool finished;
|
|
int testResult;
|
|
|
|
void allocTransactions(int trans, int maxOpsPerTrans);
|
|
void deallocTransactions();
|
|
|
|
int getNextWorkTask(int* startRecordId, int* numRecords);
|
|
|
|
int defineUpdateOpsForTask(TransactionInfo* tInfo);
|
|
int defineTransactionForTask(TransactionInfo* tInfo, ExecType taskExecType);
|
|
|
|
int beginNewTask(TransactionInfo* tInfo);
|
|
static void callbackFunc(int result, NdbConnection* trans, void* anObject);
|
|
void callback(int result, NdbConnection* trans, TransactionInfo* tInfo);
|
|
|
|
int executeAsynchOperation(Ndb*,
|
|
int records,
|
|
int batch,
|
|
int trans,
|
|
int operations,
|
|
NDB_OPERATION theOperation,
|
|
ExecType theType = Commit);
|
|
};
|
|
|
|
|
|
|
|
#endif
|
|
|