111 lines
3.0 KiB
C++
111 lines
3.0 KiB
C++
/*
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Copyright (C) 2003, 2005, 2006 MySQL AB, 2008 Sun Microsystems, Inc.
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All rights reserved. Use is subject to license terms.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef HUGO_ASYNCH_TRANSACTIONS_HPP
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#define HUGO_ASYNCH_TRANSACTIONS_HPP
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#include <NDBT.hpp>
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#include <HugoCalculator.hpp>
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#include <HugoTransactions.hpp>
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class HugoAsynchTransactions : private HugoTransactions {
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public:
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HugoAsynchTransactions(const NdbDictionary::Table&);
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~HugoAsynchTransactions();
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int loadTableAsynch(Ndb*,
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int records = 0,
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int batch = 1,
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int trans = 1,
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int operations = 1);
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int pkReadRecordsAsynch(Ndb*,
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int records = 0,
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int batch= 1,
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int trans = 1,
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int operations = 1);
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int pkUpdateRecordsAsynch(Ndb*,
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int records = 0,
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int batch= 1,
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int trans = 1,
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int operations = 1);
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int pkDelRecordsAsynch(Ndb*,
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int records = 0,
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int batch = 1,
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int trans = 1,
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int operations = 1);
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private:
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enum NDB_OPERATION {NO_INSERT, NO_UPDATE, NO_READ, NO_DELETE};
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long transactionsCompleted;
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struct TransactionInfo
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{
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HugoAsynchTransactions* hugoP;
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NdbConnection* transaction;
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int startRecordId;
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int numRecords;
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int resultRowStartIndex;
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int retries;
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NDB_OPERATION opType;
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};
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TransactionInfo* transInfo;
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Ndb* theNdb;
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/* Work description */
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int totalLoops;
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int recordsPerLoop;
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int maxOpsPerTrans;
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NDB_OPERATION operationType;
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ExecType execType;
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/* Progress description */
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int nextUnProcessedRecord;
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int loopNum;
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int totalCompletedRecords;
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int maxUsedRetries;
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bool finished;
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int testResult;
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void allocTransactions(int trans, int maxOpsPerTrans);
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void deallocTransactions();
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int getNextWorkTask(int* startRecordId, int* numRecords);
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int defineUpdateOpsForTask(TransactionInfo* tInfo);
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int defineTransactionForTask(TransactionInfo* tInfo, ExecType taskExecType);
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int beginNewTask(TransactionInfo* tInfo);
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static void callbackFunc(int result, NdbConnection* trans, void* anObject);
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void callback(int result, NdbConnection* trans, TransactionInfo* tInfo);
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int executeAsynchOperation(Ndb*,
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int records,
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int batch,
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int trans,
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int operations,
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NDB_OPERATION theOperation,
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ExecType theType = Commit);
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};
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#endif
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