int DeleteTransaction(Ndb* pNdb, long iContextId, NdbError& err) { int iRes = -1; NdbConnection* pNdbConnection = pNdb->startTransaction(0, (const char*)&iContextId, 4); if(pNdbConnection) { NdbOperation* pNdbOperation = pNdbConnection->getNdbOperation(g_szTableName); if(pNdbOperation) { if(!pNdbOperation->deleteTuple() && !pNdbOperation->equal(c_szContextId, (Int32)iContextId)) { if(pNdbConnection->execute(Commit) == 0) iRes = 0; else err = pNdbConnection->getNdbError(); } else err = pNdbOperation->getNdbError(); } else err = pNdbConnection->getNdbError(); pNdb->closeTransaction(pNdbConnection); } else err = pNdb->getNdbError(); return iRes; }
int UpdateTransaction(Ndb* pNdb, long iContextId, NdbError& err) { int iRes = -1; NdbConnection* pNdbConnection = pNdb->startTransaction(0, (const char*)&iContextId, 4); if(pNdbConnection) { NdbOperation* pNdbOperation = pNdbConnection->getNdbOperation(g_szTableName); if(pNdbOperation) { if(!pNdbOperation->updateTuple() && !pNdbOperation->equal(c_szContextId, (Int32)iContextId) && !pNdbOperation->setValue(c_szContextData, STATUS_DATA, g_nStatusDataSize)) { if(!pNdbConnection->execute(Commit)) iRes = 0; else err = pNdbConnection->getNdbError(); } else err = pNdbOperation->getNdbError(); } else err = pNdbConnection->getNdbError(); pNdb->closeTransaction(pNdbConnection); } else err = pNdb->getNdbError(); return iRes; }
void start_T1(Ndb * pNDB, ThreadData * td, int async){ DEBUG2("T1(%.*s): - Starting", SUBSCRIBER_NUMBER_LENGTH, td->transactionData.number); NdbConnection * pCON = 0; while((pCON = startTransaction(pNDB, td)) == 0){ CHECK_ALLOWED_ERROR("T1: startTransaction", td, pNDB->getNdbError()); NdbSleep_MilliSleep(10); } NdbOperation *MyOp = pCON->getNdbOperation(SUBSCRIBER_TABLE); if (MyOp != NULL) { MyOp->updateTuple(); MyOp->equal(IND_SUBSCRIBER_NUMBER, td->transactionData.number); MyOp->setValue(IND_SUBSCRIBER_LOCATION, (char *)&td->transactionData.location); MyOp->setValue(IND_SUBSCRIBER_CHANGED_BY, td->transactionData.changed_by); MyOp->setValue(IND_SUBSCRIBER_CHANGED_TIME, td->transactionData.changed_time); if (async == 1) { pCON->executeAsynchPrepare( Commit , T1_Callback, td); } else { int result = pCON->execute(Commit); T1_Callback(result, pCON, (void*)td); return; }//if } else { CHECK_NULL(MyOp, "T1: getNdbOperation", td, pCON->getNdbError()); }//if }
static void print_part_info(Ndb* pNdb, NDBT_Table* pTab) { InfoInfo g_part_info[] = { { "Partition", 0, NdbDictionary::Column::FRAGMENT }, { "Row count", 0, NdbDictionary::Column::ROW_COUNT }, { "Commit count", 0, NdbDictionary::Column::COMMIT_COUNT }, { "Frag fixed memory", 0, NdbDictionary::Column::FRAGMENT_FIXED_MEMORY }, { "Frag varsized memory", 0, NdbDictionary::Column::FRAGMENT_VARSIZED_MEMORY }, { 0, 0, 0 } }; ndbout << "-- Per partition info -- " << endl; NdbConnection* pTrans = pNdb->startTransaction(); if (pTrans == 0) return; do { NdbScanOperation* pOp= pTrans->getNdbScanOperation(pTab->getName()); if (pOp == NULL) break; int rs = pOp->readTuples(NdbOperation::LM_CommittedRead); if (rs != 0) break; if (pOp->interpret_exit_last_row() != 0) break; Uint32 i = 0; for(i = 0; g_part_info[i].m_title != 0; i++) { if ((g_part_info[i].m_rec_attr = pOp->getValue(g_part_info[i].m_column)) == 0) break; } if (g_part_info[i].m_title != 0) break; if (pTrans->execute(NoCommit) != 0) break; for (i = 0; g_part_info[i].m_title != 0; i++) ndbout << g_part_info[i].m_title << "\t"; ndbout << endl; while(pOp->nextResult() == 0) { for(i = 0; g_part_info[i].m_title != 0; i++) { ndbout << *g_part_info[i].m_rec_attr << "\t"; } ndbout << endl; } } while(0); pTrans->close(); }
/** * Transaction 1 - T1 * * Update location and changed by/time on a subscriber * * Input: * SubscriberNumber, * Location, * ChangedBy, * ChangedTime * * Output: */ int T1(void * obj, const SubscriberNumber number, const Location new_location, const ChangedBy changed_by, const ChangedTime changed_time, BenchmarkTime * transaction_time){ Ndb * pNDB = (Ndb *) obj; DEBUG2("T1(%.*s):\n", SUBSCRIBER_NUMBER_LENGTH, number); BenchmarkTime start; get_time(&start); int check; NdbRecAttr * check2; NdbConnection * MyTransaction = pNDB->startTransaction(); if (MyTransaction == NULL) error_handler("T1-1: startTranscation", pNDB->getNdbErrorString(), 0); NdbOperation *MyOperation = MyTransaction->getNdbOperation(SUBSCRIBER_TABLE); CHECK_NULL(MyOperation, "T1: getNdbOperation", MyTransaction); check = MyOperation->updateTuple(); CHECK_MINUS_ONE(check, "T1: updateTuple", MyTransaction); check = MyOperation->equal(IND_SUBSCRIBER_NUMBER, number); CHECK_MINUS_ONE(check, "T1: equal subscriber", MyTransaction); check = MyOperation->setValue(IND_SUBSCRIBER_LOCATION, (char *)&new_location); CHECK_MINUS_ONE(check, "T1: setValue location", MyTransaction); check = MyOperation->setValue(IND_SUBSCRIBER_CHANGED_BY, changed_by); CHECK_MINUS_ONE(check, "T1: setValue changed_by", MyTransaction); check = MyOperation->setValue(IND_SUBSCRIBER_CHANGED_TIME, changed_time); CHECK_MINUS_ONE(check, "T1: setValue changed_time", MyTransaction); check = MyTransaction->execute( Commit ); CHECK_MINUS_ONE(check, "T1: Commit", MyTransaction); pNDB->closeTransaction(MyTransaction); get_time(transaction_time); time_diff(transaction_time, &start); return 0; }
/** * Transaction 2 - T2 * * Read from Subscriber: * * Input: * SubscriberNumber * * Output: * Location * Changed by * Changed Timestamp * Name */ void start_T2(Ndb * pNDB, ThreadData * td, int async) { DEBUG3("T2(%.*s, %d): - Starting", SUBSCRIBER_NUMBER_LENGTH, td->transactionData.number, td->transactionData.location); NdbConnection * pCON = 0; while((pCON = startTransaction(pNDB, td)) == 0) { CHECK_ALLOWED_ERROR("T2-1: startTransaction", td, pNDB->getNdbError()); NdbSleep_MilliSleep(10); } if (td->ndbRecordSharedData) { char* rowPtr= (char*) &td->transactionData; const NdbRecord* record= td->ndbRecordSharedData-> subscriberTableNdbRecord; Uint32 m=0; unsigned char* mask= (unsigned char*) &m; SET_MASK(mask, IND_SUBSCRIBER_LOCATION); SET_MASK(mask, IND_SUBSCRIBER_CHANGED_BY); SET_MASK(mask, IND_SUBSCRIBER_CHANGED_TIME); SET_MASK(mask, IND_SUBSCRIBER_NAME); const NdbOperation* MyOp= pCON->readTuple(record, rowPtr, record, rowPtr, NdbOperation::LM_Read, mask); CHECK_NULL((void*) MyOp, "T2: readTuple", td, pCON->getNdbError()); } else { NdbOperation *MyOp= pCON->getNdbOperation(SUBSCRIBER_TABLE); CHECK_NULL(MyOp, "T2: getNdbOperation", td, pCON->getNdbError()); MyOp->readTuple(); MyOp->equal(IND_SUBSCRIBER_NUMBER, td->transactionData.number); MyOp->getValue(IND_SUBSCRIBER_LOCATION, (char *)&td->transactionData.location); MyOp->getValue(IND_SUBSCRIBER_CHANGED_BY, td->transactionData.changed_by); MyOp->getValue(IND_SUBSCRIBER_CHANGED_TIME, td->transactionData.changed_time); MyOp->getValue(IND_SUBSCRIBER_NAME, td->transactionData.name); } if (async == 1) { pCON->executeAsynchPrepare( Commit , T2_Callback, td); } else { int result = pCON->execute(Commit); T2_Callback(result, pCON, (void*)td); return; }//if }
void read_and_verify_rows(Ndb* pMyNdb, bool pre) { int check = -1 ; int loop_count_ops = nRecords; char expectedCOL1[NUMBEROFRECORDS] = {0} ; char expectedCOL2[NUMBEROFRECORDS] = {0} ; NdbConnection *pMyTransaction = NULL ; NdbOperation *MyOp = NULL ; NdbRecAttr* tTmp = NULL ; int readValue[MAXATTR] = {0} ; ndbout << "Verifying records...\n"<< endl; for (int count=0 ; count < loop_count_ops ; count++) { pMyTransaction = pMyNdb->startTransaction(); if (!pMyTransaction) error_handler(pMyNdb->getNdbError(), NO_FAIL); MyOp = pMyTransaction->getNdbOperation(tableName); if (!MyOp) error_handler( pMyTransaction->getNdbError(), NO_FAIL); check = MyOp->readTuple(); if( check == -1 ) error_handler( MyOp->getNdbError(), NO_FAIL); check = MyOp->equal( attrName[0],(char*)&pkValue[count] ); if( check == -1 ) error_handler( MyOp->getNdbError(), NO_FAIL); for (int count_attributes = 1; count_attributes < MAXATTR; count_attributes++) { tTmp = MyOp->getValue( (char*)attrName[count_attributes], (char*)&readValue[count_attributes] ); if(!tTmp) error_handler( MyOp->getNdbError(), NO_FAIL); } if( pMyTransaction->execute( Commit ) == -1 ) { error_handler(pMyTransaction->getNdbError(), NO_FAIL); } else { if (pre) { expectedCOL1[count] = readValue[1]; expectedCOL2[count] = readValue[2]; } ndbout << attrName[1] << "\t " << readValue[1] << "\t " << attrName[2] << "\t " << readValue[2] << endl; } pMyNdb->closeTransaction(pMyTransaction); } ndbout << "\nOK\n" << endl; return; };
extern "C" void* NdbThreadFuncUpdate(void* pArg) { myRandom48Init((long int)NdbTick_CurrentMillisecond()); unsigned nSucc = 0; unsigned nFail = 0; Ndb* pNdb = NULL ; pNdb = new Ndb("TEST_DB"); VerifyMethodInt(pNdb, init()); VerifyMethodInt(pNdb, waitUntilReady()); while(NdbMutex_Trylock(g_pNdbMutex)) { Uint32 nWarehouse = myRandom48(g_nWarehouseCount); NdbConnection* pNdbConnection = NULL ; VerifyMethodPtr(pNdbConnection, pNdb, startTransaction()); CHK_TR(pNdbConnection) ; // epaulsa NdbOperation* pNdbOperationW = NULL ; VerifyMethodPtr(pNdbOperationW, pNdbConnection, getNdbOperation(c_szWarehouse)); VerifyMethodInt(pNdbOperationW, interpretedUpdateTuple()); VerifyMethodInt(pNdbOperationW, equal(c_szWarehouseNumber, nWarehouse)); VerifyMethodInt(pNdbOperationW, incValue(c_szWarehouseCount, Uint32(1))); Uint32 nWarehouseSum = 0; for(Uint32 nDistrict=0; nDistrict<g_nDistrictPerWarehouse; ++nDistrict) { NdbOperation* pNdbOperationD = NULL ; VerifyMethodPtr(pNdbOperationD, pNdbConnection, getNdbOperation(c_szDistrict)); VerifyMethodInt(pNdbOperationD, interpretedUpdateTuple()); VerifyMethodInt(pNdbOperationD, equal(c_szDistrictWarehouseNumber, nWarehouse)); VerifyMethodInt(pNdbOperationD, equal(c_szDistrictNumber, nDistrict)); VerifyMethodInt(pNdbOperationD, incValue(c_szDistrictCount, Uint32(1))); Uint32 nDistrictSum = myRandom48(100); nWarehouseSum += nDistrictSum; VerifyMethodInt(pNdbOperationD, setValue(c_szDistrictSum, nDistrictSum)); } VerifyMethodInt(pNdbOperationW, setValue(c_szWarehouseSum, nWarehouseSum)); int iExec = pNdbConnection->execute(Commit); int iError = pNdbConnection->getNdbError().code; if(iExec<0 && iError!=0 && iError!=266 && iError!=626) { ReportMethodInt(iExec, pNdbConnection, "pNdbConnection", "execute(Commit)", __FILE__, __LINE__); } if(iExec==0) { ++nSucc; } else { ++nFail; } VerifyMethodVoid(pNdb, closeTransaction(pNdbConnection)); } ndbout << "update: " << nSucc << " succeeded, " << nFail << " failed " << endl; NdbMutex_Unlock(g_pNdbMutex); delete pNdb; pNdb = NULL ; return NULL; }
int insert_subscriber(void * obj, SubscriberNumber number, SubscriberName name, GroupId groupId, Location l, ActiveSessions activeSessions, ChangedBy changedBy, ChangedTime changedTime){ Ndb * pNDB = (Ndb *)obj; int check; NdbConnection * MyTransaction = pNDB->startTransaction(); if (MyTransaction == NULL) error_handler("startTranscation", pNDB->getNdbErrorString(), 0); NdbOperation *MyOperation = MyTransaction->getNdbOperation(SUBSCRIBER_TABLE); CHECK_NULL(MyOperation, "getNdbOperation", MyTransaction); check = MyOperation->insertTuple(); CHECK_MINUS_ONE(check, "insertTuple", MyTransaction); check = MyOperation->equal(SUBSCRIBER_NUMBER, number); CHECK_MINUS_ONE(check, "equal", MyTransaction); check = MyOperation->setValue(SUBSCRIBER_NAME, name); CHECK_MINUS_ONE(check, "setValue name", MyTransaction); check = MyOperation->setValue(SUBSCRIBER_GROUP, (char*)&groupId); CHECK_MINUS_ONE(check, "setValue group", MyTransaction); check = MyOperation->setValue(SUBSCRIBER_LOCATION, (char*)&l); CHECK_MINUS_ONE(check, "setValue location", MyTransaction); check = MyOperation->setValue(SUBSCRIBER_SESSIONS, (char*)&activeSessions); CHECK_MINUS_ONE(check, "setValue sessions", MyTransaction); check = MyOperation->setValue(SUBSCRIBER_CHANGED_BY, changedBy); CHECK_MINUS_ONE(check, "setValue changedBy", MyTransaction); check = MyOperation->setValue(SUBSCRIBER_CHANGED_TIME, changedTime); CHECK_MINUS_ONE(check, "setValue changedTime", MyTransaction); check = MyTransaction->execute( Commit ); CHECK_MINUS_ONE(check, "commit", MyTransaction); pNDB->closeTransaction(MyTransaction); return 0; }
void write_rows (Ndb* pMyNdb) { /**************************************************************** * Insert rows into SimpleTable * ***************************************************************/ int check = -1 ; int loop_count_ops = nRecords ; NdbOperation *MyOperation = NULL ; NdbConnection *MyTransaction = NULL ; ndbout << endl << "Writing records ..." << flush; for (int count=0 ; count < loop_count_ops ; count++) { MyTransaction = pMyNdb->startTransaction(); if (!MyTransaction) { error_handler(pMyNdb->getNdbError(), NO_FAIL); }//if MyOperation = MyTransaction->getNdbOperation(tableName); if (!MyOperation) { error_handler(pMyNdb->getNdbError(), NO_FAIL); }//if check = MyOperation->writeTuple(); if( check == -1 ) error_handler(MyTransaction->getNdbError(), NO_FAIL); check = MyOperation->equal( attrName[0],(char*)&pkValue[count] ); if( check == -1 ) error_handler(MyTransaction->getNdbError(), NO_FAIL); // Update the columns, index column already ok. for (int i = 1 ; i < MAXATTR; i++) { if ((i == 2) && (count > 4)) { check = MyOperation->setValue(attrName[i], (char*)&attrValue[count + 1]); } else { check = MyOperation->setValue(attrName[i], (char*)&attrValue[count]); } if( check == -1 ) error_handler(MyTransaction->getNdbError(), NO_FAIL); } check = MyTransaction->execute( Commit ); if(check == -1 ) error_handler(MyTransaction->getNdbError(), NO_FAIL); pMyNdb->closeTransaction(MyTransaction); } ndbout <<" \tOK" << endl; return; }
int QueryTransaction(Ndb* pNdb, long iContextId, long* piVersion, long* piLockFlag, long* piLockTime, long* piLockTimeUSec, char* pchContextData, NdbError& err) { int iRes = -1; NdbConnection* pNdbConnection = pNdb->startTransaction(0, (const char*)&iContextId, 4); if(pNdbConnection) { NdbOperation* pNdbOperation = pNdbConnection->getNdbOperation(g_szTableName); if(pNdbOperation) { NdbRecAttr* pNdbRecAttrVersion; NdbRecAttr* pNdbRecAttrLockFlag; NdbRecAttr* pNdbRecAttrLockTime; NdbRecAttr* pNdbRecAttrLockTimeUSec; NdbRecAttr* pNdbRecAttrContextData; if(!pNdbOperation->readTuple() && !pNdbOperation->equal(c_szContextId, (Int32)iContextId) && (pNdbRecAttrVersion=pNdbOperation->getValue(c_szVersion, (char*)piVersion)) && (pNdbRecAttrLockFlag=pNdbOperation->getValue(c_szLockFlag, (char*)piLockFlag)) && (pNdbRecAttrLockTime=pNdbOperation->getValue(c_szLockTime, (char*)piLockTime)) && (pNdbRecAttrLockTimeUSec=pNdbOperation->getValue(c_szLockTimeUSec, (char*)piLockTimeUSec)) && (pNdbRecAttrContextData=pNdbOperation->getValue(c_szContextData, pchContextData))) { if(!pNdbConnection->execute(Commit)) iRes = 0; else err = pNdbConnection->getNdbError(); } else err = pNdbOperation->getNdbError(); } else err = pNdbConnection->getNdbError(); pNdb->closeTransaction(pNdbConnection); } else err = pNdb->getNdbError(); return iRes; }
int insert_server(void * obj, ServerId serverId, SubscriberSuffix suffix, ServerName name, Counter noOfRead, Counter noOfInsert, Counter noOfDelete){ Ndb * pNDB = (Ndb *)obj; int check; NdbConnection * MyTransaction = pNDB->startTransaction(); if (MyTransaction == NULL) error_handler("startTranscation", pNDB->getNdbErrorString(), 0); NdbOperation *MyOperation = MyTransaction->getNdbOperation(SERVER_TABLE); CHECK_NULL(MyOperation, "getNdbOperation", MyTransaction); check = MyOperation->insertTuple(); CHECK_MINUS_ONE(check, "insert tuple", MyTransaction); check = MyOperation->equal(SERVER_ID, (char*)&serverId); CHECK_MINUS_ONE(check, "setValue id", MyTransaction); check = MyOperation->setValue(SERVER_SUBSCRIBER_SUFFIX, suffix); CHECK_MINUS_ONE(check, "setValue suffix", MyTransaction); check = MyOperation->setValue(SERVER_NAME, name); CHECK_MINUS_ONE(check, "setValue name", MyTransaction); check = MyOperation->setValue(SERVER_READS, (char*)&noOfRead); CHECK_MINUS_ONE(check, "setValue reads", MyTransaction); check = MyOperation->setValue(SERVER_INSERTS, (char*)&noOfInsert); CHECK_MINUS_ONE(check, "setValue inserts", MyTransaction); check = MyOperation->setValue(SERVER_DELETES, (char*)&noOfDelete); CHECK_MINUS_ONE(check, "setValue deletes", MyTransaction); check = MyTransaction->execute( Commit ); CHECK_MINUS_ONE(check, "commit", MyTransaction); pNDB->closeTransaction(MyTransaction); return 0; }
int InsertTransaction(Ndb* pNdb, long iContextID, long iVersion, long iLockFlag, long iLockTime, long iLockTimeUSec, const char* pchContextData, NdbError& err) { int iRes = -1; NdbConnection* pNdbConnection = pNdb->startTransaction(0, (const char*)&iContextID, 4); if(pNdbConnection) { NdbOperation* pNdbOperation = pNdbConnection->getNdbOperation(g_szTableName); if(pNdbOperation) { if(!(g_bWriteTuple ? pNdbOperation->writeTuple() : pNdbOperation->insertTuple()) && !pNdbOperation->equal(c_szContextId, (Int32)iContextID) && !pNdbOperation->setValue(c_szVersion, (Int32)iVersion) && !pNdbOperation->setValue(c_szLockFlag, (Int32)iLockFlag) && !pNdbOperation->setValue(c_szLockTime, (Int32)iLockTime) && !pNdbOperation->setValue(c_szLockTimeUSec, (Int32)iLockTimeUSec) && !pNdbOperation->setValue(c_szContextData, pchContextData, g_nStatusDataSize)) { if(!pNdbConnection->execute(Commit)) iRes = 0; else err = pNdbConnection->getNdbError(); } else err = pNdbOperation->getNdbError(); } else err = pNdbConnection->getNdbError(); pNdb->closeTransaction(pNdbConnection); } else err = pNdb->getNdbError(); return iRes; }
/** * Transaction 5 - T5 * * Delete session * * Input: * SubscriberNumber * ServerId * ServerBit * DoRollback * Output: * ChangedBy * ChangedTime * Location * BranchExecuted */ void start_T5(Ndb * pNDB, ThreadData * td, int async){ DEBUG3("T5(%.*s, %.2d): - Starting", SUBSCRIBER_NUMBER_LENGTH, td->transactionData.number, td->transactionData.server_id); NdbConnection * pCON = 0; while((pCON = startTransaction(pNDB, td)) == 0){ CHECK_ALLOWED_ERROR("T5-1: startTransaction", td, pNDB->getNdbError()); NdbSleep_MilliSleep(10); } NdbOperation * MyOp= pCON->getNdbOperation(SUBSCRIBER_TABLE); CHECK_NULL(MyOp, "T5-1: getNdbOperation", td, pCON->getNdbError()); MyOp->interpretedUpdateTuple(); MyOp->equal(IND_SUBSCRIBER_NUMBER, td->transactionData.number); MyOp->getValue(IND_SUBSCRIBER_LOCATION, (char *)&td->transactionData.location); MyOp->getValue(IND_SUBSCRIBER_CHANGED_BY, td->transactionData.changed_by); MyOp->getValue(IND_SUBSCRIBER_CHANGED_TIME, td->transactionData.changed_time); MyOp->getValue(IND_SUBSCRIBER_GROUP, (char *)&td->transactionData.group_id); MyOp->getValue(IND_SUBSCRIBER_SESSIONS, (char *)&td->transactionData.sessions); MyOp->subValue(IND_SUBSCRIBER_SESSIONS, (uint32)td->transactionData.server_bit); stat_async = async; if (async == 1) { pCON->executeAsynchPrepare( NoCommit , T5_Callback_1, td); } else { int result = pCON->execute( NoCommit ); T5_Callback_1(result, pCON, (void*)td); return; }//if }
/** * Transaction 1 - T1 * * Update location and changed by/time on a subscriber * * Input: * SubscriberNumber, * Location, * ChangedBy, * ChangedTime * * Output: */ void userTransaction_T1(UserHandle * uh, SubscriberNumber number, Location new_location, ChangedBy changed_by, ChangedTime changed_time){ Ndb * pNDB = uh->pNDB; DEBUG2("T1(%.*s):\n", SUBSCRIBER_NUMBER_LENGTH, number); int check; NdbRecAttr * check2; NdbConnection * MyTransaction = pNDB->startTransaction(); if (MyTransaction != NULL) { NdbOperation *MyOperation = MyTransaction->getNdbOperation(SUBSCRIBER_TABLE); if (MyOperation != NULL) { MyOperation->updateTuple(); MyOperation->equal(IND_SUBSCRIBER_NUMBER, number); MyOperation->setValue(IND_SUBSCRIBER_LOCATION, (char *)&new_location); MyOperation->setValue(IND_SUBSCRIBER_CHANGED_BY, changed_by); MyOperation->setValue(IND_SUBSCRIBER_CHANGED_TIME, changed_time); check = MyTransaction->execute( Commit ); if (check != -1) { pNDB->closeTransaction(MyTransaction); return; } else { CHECK_MINUS_ONE(check, "T1: Commit", MyTransaction); }//if } else { CHECK_NULL(MyOperation, "T1: getNdbOperation", MyTransaction); }//if } else { error_handler("T1-1: startTranscation", pNDB->getNdbErrorString(), pNDB->getNdbError()); }//if }
int insert_group(void * obj, GroupId groupId, GroupName name, Permission allowRead, Permission allowInsert, Permission allowDelete){ Ndb * pNDB = (Ndb *)obj; int check; NdbConnection * MyTransaction = pNDB->startTransaction(); if (MyTransaction == NULL) error_handler("startTranscation", pNDB->getNdbErrorString(), 0); NdbOperation *MyOperation = MyTransaction->getNdbOperation(GROUP_TABLE); CHECK_NULL(MyOperation, "getNdbOperation", MyTransaction); check = MyOperation->insertTuple(); CHECK_MINUS_ONE(check, "insertTuple", MyTransaction); check = MyOperation->equal(GROUP_ID, (char*)&groupId); CHECK_MINUS_ONE(check, "equal", MyTransaction); check = MyOperation->setValue(GROUP_NAME, name); CHECK_MINUS_ONE(check, "setValue name", MyTransaction); check = MyOperation->setValue(GROUP_ALLOW_READ, (char*)&allowRead); CHECK_MINUS_ONE(check, "setValue allowRead", MyTransaction); check = MyOperation->setValue(GROUP_ALLOW_INSERT, (char*)&allowInsert); CHECK_MINUS_ONE(check, "setValue allowInsert", MyTransaction); check = MyOperation->setValue(GROUP_ALLOW_DELETE, (char*)&allowDelete); CHECK_MINUS_ONE(check, "setValue allowDelete", MyTransaction); check = MyTransaction->execute( Commit ); CHECK_MINUS_ONE(check, "commit", MyTransaction); pNDB->closeTransaction(MyTransaction); return 0; }
/** * Transaction 2 - T2 * * Read from Subscriber: * * Input: * SubscriberNumber * * Output: * Location * Changed by * Changed Timestamp * Name */ void userTransaction_T2(UserHandle * uh, SubscriberNumber number, Location * readLocation, ChangedBy changed_by, ChangedTime changed_time, SubscriberName subscriberName){ Ndb * pNDB = uh->pNDB; DEBUG2("T2(%.*s):\n", SUBSCRIBER_NUMBER_LENGTH, number); int check; NdbRecAttr * check2; NdbConnection * MyTransaction = pNDB->startTransaction(); if (MyTransaction == NULL) error_handler("T2-1: startTransaction", pNDB->getNdbErrorString(), pNDB->getNdbError()); NdbOperation *MyOperation= MyTransaction->getNdbOperation(SUBSCRIBER_TABLE); CHECK_NULL(MyOperation, "T2: getNdbOperation", MyTransaction); MyOperation->readTuple(); MyOperation->equal(IND_SUBSCRIBER_NUMBER, number); MyOperation->getValue(IND_SUBSCRIBER_LOCATION, (char *)readLocation); MyOperation->getValue(IND_SUBSCRIBER_CHANGED_BY, changed_by); MyOperation->getValue(IND_SUBSCRIBER_CHANGED_TIME, changed_time); MyOperation->getValue(IND_SUBSCRIBER_NAME, subscriberName); check = MyTransaction->execute( Commit ); CHECK_MINUS_ONE(check, "T2: Commit", MyTransaction); pNDB->closeTransaction(MyTransaction); }
void verify_deleted(Ndb* pMyNdb) { int check = -1 ; int loop_count_ops = nRecords; NdbOperation* pMyOperation = NULL ; ndbout << "Verifying deleted records..."<< flush; for (int count=0 ; count < loop_count_ops ; count++) { NdbConnection* pMyTransaction = pMyNdb->startTransaction(); if (!pMyTransaction) error_handler(pMyNdb->getNdbError(), NO_FAIL); pMyOperation = pMyTransaction->getNdbOperation(tableName); if (!pMyOperation) error_handler(pMyNdb->getNdbError(), NO_FAIL); check = pMyOperation->readTuple(); if( check == -1 ) error_handler( pMyTransaction->getNdbError(), NO_FAIL); check = pMyOperation->equal( attrName[0],(char*)&pkValue[count] ); if( check == -1 ) error_handler( pMyTransaction->getNdbError(), NO_FAIL); // Exepect to receive an error if(pMyTransaction->execute(Commit) != -1) if( 626 == pMyTransaction->getNdbError().code) { ndbout << pMyTransaction->getNdbError() << endl ; ndbout << "OK" << endl ; } else { error_handler(pMyTransaction->getNdbError(), NO_FAIL) ; } pMyNdb->closeTransaction(pMyTransaction); } ndbout << "OK" << endl; return; };
inline int ScanInterpretTest::scanReadVerify(Ndb* pNdb, int records, int parallelism, ScanFilter& filter){ int retryAttempt = 0; const int retryMax = 100; int check; NdbConnection *pTrans; NdbScanOperation *pOp; while (true){ if (retryAttempt >= retryMax){ ndbout << "ERROR: has retried this operation " << retryAttempt << " times, failing!" << endl; return NDBT_FAILED; } pTrans = pNdb->startTransaction(); if (pTrans == NULL) { const NdbError err = pNdb->getNdbError(); if (err.status == NdbError::TemporaryError){ ERR(err); NdbSleep_MilliSleep(50); retryAttempt++; continue; } ERR(err); return NDBT_FAILED; } pOp = pTrans->getNdbScanOperation(tab.getName()); if (pOp == NULL) { if (pOp->getValue("KOL2") == 0){ ERR(pNdb->getNdbError()); return NDBT_FAILED; } ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } if( pOp->readTuples(NdbScanOperation::LM_Read, 0, parallelism) ) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } check = pOp->interpret_exit_ok(); if (check == -1) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } // Read all attributes for(int a = 0; a<tab.getNoOfColumns(); a++){ if((row.attributeStore(a) = pOp->getValue(tab.getColumn(a)->getName())) == 0) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } } check = pTrans->execute(NoCommit); if( check == -1 ) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } int eof; int rows = 0; int rowsNoExist = 0; int rowsExist = 0; int existingRecordsNotFound = 0; int nonExistingRecordsFound = 0; NdbConnection* pExistTrans; NdbConnection* pNoExistTrans; while((eof = pOp->nextResult(true)) == 0){ pExistTrans = pNdb->startTransaction(); if (pExistTrans == NULL) { const NdbError err = pNdb->getNdbError(); ERR(err); return NDBT_FAILED; } pNoExistTrans = pNdb->startTransaction(); if (pNoExistTrans == NULL) { const NdbError err = pNdb->getNdbError(); ERR(err); return NDBT_FAILED; } do { rows++; if (filter.verifyRecord(row) == NDBT_OK){ rowsExist++; if (addRowToCheckTrans(pNdb, pExistTrans) != 0){ pNdb->closeTransaction(pTrans); pNdb->closeTransaction(pExistTrans); pNdb->closeTransaction(pNoExistTrans); return NDBT_FAILED; } }else{ rowsNoExist++; if (addRowToCheckTrans(pNdb, pNoExistTrans) != 0){ pNdb->closeTransaction(pTrans); pNdb->closeTransaction(pExistTrans); pNdb->closeTransaction(pNoExistTrans); return NDBT_FAILED; } } } while((eof = pOp->nextResult(false)) == 0); // Execute the transaction containing reads of // all the records that should be in the result table check = pExistTrans->execute(Commit); if( check == -1 ) { const NdbError err = pExistTrans->getNdbError(); ERR(err); if (err.code != 626){ pNdb->closeTransaction(pExistTrans); pNdb->closeTransaction(pNoExistTrans); pNdb->closeTransaction(pTrans); return NDBT_FAILED; }else{ // Some of the records expected to be found wasn't // there existingRecordsNotFound = 1; } } pNdb->closeTransaction(pExistTrans); // Execute the transaction containing reads of // all the records that should NOT be in the result table check = pNoExistTrans->execute(Commit, CommitAsMuchAsPossible); if( check == -1 ) { const NdbError err = pNoExistTrans->getNdbError(); // The transactions error code should be zero if (err.code != 626){ ERR(err); pNdb->closeTransaction(pNoExistTrans); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } // Loop through the no existing transaction and check that no // operations where successful const NdbOperation* pOp2 = NULL; while ((pOp2 = pNoExistTrans->getNextCompletedOperation(pOp2)) != NULL){ const NdbError err = pOp2->getNdbError(); if (err.code != 626){ ndbout << "err.code = " << err.code<< endl; nonExistingRecordsFound = 1; } } } pNdb->closeTransaction(pNoExistTrans); } if (eof == -1) { const NdbError err = pTrans->getNdbError(); if (err.status == NdbError::TemporaryError){ ERR(err); pNdb->closeTransaction(pTrans); NdbSleep_MilliSleep(50); retryAttempt++; continue; } ERR(err); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } int testResult = NDBT_OK; int rowsResult = 0; UtilTransactions utilTrans(restab); if (utilTrans.selectCount(pNdb, 240, &rowsResult) != 0){ return NDBT_FAILED; } if (existingRecordsNotFound == 1){ ndbout << "!!! Expected records not found" << endl; testResult = NDBT_FAILED; } if (nonExistingRecordsFound == 1){ ndbout << "!!! Unxpected records found" << endl; testResult = NDBT_FAILED; } ndbout << rows << " rows scanned(" << rowsExist << " found, " << rowsResult<<" expected)" << endl; if (rowsResult != rowsExist){ ndbout << "!!! Number of rows in result table different from expected" << endl; testResult = NDBT_FAILED; } return testResult; } return NDBT_FAILED; }
/** * Transaction 5 - T5 * * Delete session * * Input: * SubscriberNumber * ServerId * ServerBit * DoRollback * Output: * ChangedBy * ChangedTime * Location * BranchExecuted */ void userTransaction_T5(UserHandle * uh, SubscriberNumber inNumber, ServerId inServerId, ServerBit inServerBit, DoRollback inDoRollback, BranchExecuted * outBranchExecuted){ Ndb * pNDB = uh->pNDB; DEBUG3("T5(%.*s, %.2d): ", SUBSCRIBER_NUMBER_LENGTH, inNumber, inServerId); NdbConnection * MyTransaction = 0; NdbOperation * MyOperation = 0; char outChangedBy [sizeof(ChangedBy) +(4-(sizeof(ChangedBy) & 3))]; char outChangedTime [sizeof(ChangedTime)+(4-(sizeof(ChangedTime) & 3))]; Location outLocation; GroupId groupId; ActiveSessions sessions; Permission permission; SubscriberSuffix inSuffix; int check; NdbRecAttr * check2; MyTransaction = pNDB->startTransaction(); if (MyTransaction == NULL) error_handler("T5-1: startTranscation", pNDB->getNdbErrorString(), pNDB->getNdbError()); MyOperation= MyTransaction->getNdbOperation(SUBSCRIBER_TABLE); CHECK_NULL(MyOperation, "T5-1: getNdbOperation", MyTransaction); MyOperation->interpretedUpdateTuple(); MyOperation->equal(IND_SUBSCRIBER_NUMBER, inNumber); MyOperation->getValue(IND_SUBSCRIBER_LOCATION, (char *)&outLocation); MyOperation->getValue(IND_SUBSCRIBER_CHANGED_BY, &outChangedBy[0]); MyOperation->getValue(IND_SUBSCRIBER_CHANGED_TIME, &outChangedTime[0]); MyOperation->getValue(IND_SUBSCRIBER_GROUP, (char *)&groupId); MyOperation->getValue(IND_SUBSCRIBER_SESSIONS, (char *)&sessions); MyOperation->subValue(IND_SUBSCRIBER_SESSIONS, (uint32)inServerBit); MyTransaction->execute( NoCommit ); /* Operation 2 */ MyOperation = MyTransaction->getNdbOperation(GROUP_TABLE); CHECK_NULL(MyOperation, "T5-2: getNdbOperation", MyTransaction); MyOperation->readTuple(); MyOperation->equal(IND_GROUP_ID, (char*)&groupId); MyOperation->getValue(IND_GROUP_ALLOW_DELETE, (char *)&permission); check = MyTransaction->execute( NoCommit ); CHECK_MINUS_ONE(check, "T5-2: NoCommit", MyTransaction); if(((permission & inServerBit) == inServerBit) && ((sessions & inServerBit) == inServerBit)){ memcpy(inSuffix, &inNumber[SUBSCRIBER_NUMBER_LENGTH-SUBSCRIBER_NUMBER_SUFFIX_LENGTH], SUBSCRIBER_NUMBER_SUFFIX_LENGTH); DEBUG2("deleting(%.*s) - ", SUBSCRIBER_NUMBER_SUFFIX_LENGTH, inSuffix); /* Operation 3 */ MyOperation = MyTransaction->getNdbOperation(SESSION_TABLE); CHECK_NULL(MyOperation, "T5-3: getNdbOperation", MyTransaction); MyOperation->deleteTuple(); MyOperation->equal(IND_SESSION_SUBSCRIBER, (char*)inNumber); MyOperation->equal(IND_SESSION_SERVER, (char*)&inServerId); /* Operation 4 */ /* Operation 5 */ MyOperation = MyTransaction->getNdbOperation(SERVER_TABLE); CHECK_NULL(MyOperation, "T5-5: getNdbOperation", MyTransaction); MyOperation->interpretedUpdateTuple(); MyOperation->equal(IND_SERVER_ID, (char*)&inServerId); MyOperation->equal(IND_SERVER_SUBSCRIBER_SUFFIX, (char*)inSuffix); MyOperation->incValue(IND_SERVER_DELETES, (uint32)1); (* outBranchExecuted) = 1; } else { (* outBranchExecuted) = 0; DEBUG1("%s", ((permission & inServerBit) ? "permission - " : "no permission - ")); DEBUG1("%s", ((sessions & inServerBit) ? "in session - " : "no in session - ")); } if(!inDoRollback && (* outBranchExecuted)){ DEBUG("commit\n"); check = MyTransaction->execute( Commit ); CHECK_MINUS_ONE(check, "T5: Commit", MyTransaction); } else { DEBUG("rollback\n"); check = MyTransaction->execute(Rollback); CHECK_MINUS_ONE(check, "T5:Rollback", MyTransaction); } pNDB->closeTransaction(MyTransaction); }
int run_read() { int iter = g_paramters[P_LOOPS].value; NDB_TICKS start1, stop; int sum_time= 0; const Uint32 rows = g_paramters[P_ROWS].value; const Uint32 range = g_paramters[P_RANGE].value; start1 = NdbTick_CurrentMillisecond(); NdbConnection * pTrans = g_ndb->startTransaction(); if(!pTrans) { g_err << "Failed to start transaction" << endl; err(g_ndb->getNdbError()); return -1; } NdbOperation * pOp; NdbScanOperation * pSp; NdbIndexOperation * pUp; NdbIndexScanOperation * pIp; Uint32 start_row = rand() % (rows - range); Uint32 stop_row = start_row + range; /** * 0 - serial pk * 1 - batch pk * 2 - serial uniq * 3 - batch uniq * 4 - index eq * 5 - range scan * 6 - interpreted scan */ int check = 0; void* res = (void*)~0; const Uint32 pk = 0; Uint32 cnt = 0; for(; start_row < stop_row; start_row++) { switch(g_paramters[P_OPER].value) { case 0: pOp = pTrans->getNdbOperation(g_table); check = pOp->readTuple(); check = pOp->equal(pk, start_row); break; case 1: for(; start_row<stop_row; start_row++) { pOp = pTrans->getNdbOperation(g_table); check = pOp->readTuple(); check = pOp->equal(pk, start_row); for(int j = 0; j<g_tab->getNoOfColumns(); j++) { res = pOp->getValue(j); assert(res); } } break; case 2: pOp = pTrans->getNdbIndexOperation(g_unique, g_table); check = pOp->readTuple(); check = pOp->equal(pk, start_row); break; case 3: for(; start_row<stop_row; start_row++) { pOp = pTrans->getNdbIndexOperation(g_unique, g_table); check = pOp->readTuple(); check = pOp->equal(pk, start_row); for(int j = 0; j<g_tab->getNoOfColumns(); j++) { res = pOp->getValue(j); assert(res); } } break; case 4: pOp = pSp = pIp = pTrans->getNdbIndexScanOperation(g_ordered,g_table); pIp->readTuples(NdbScanOperation::LM_CommittedRead, 0, 0); check = pIp->setBound(pk, NdbIndexScanOperation::BoundEQ, &start_row); break; case 5: pOp = pSp = pIp = pTrans->getNdbIndexScanOperation(g_ordered,g_table); pIp->readTuples(NdbScanOperation::LM_CommittedRead, 0, 0); check = pIp->setBound(pk, NdbIndexScanOperation::BoundLE, &start_row); check = pIp->setBound(pk, NdbIndexScanOperation::BoundGT, &stop_row); start_row = stop_row; break; case 6: pOp = pSp = pIp = pTrans->getNdbIndexScanOperation(g_ordered,g_table); pIp->readTuples(NdbScanOperation::LM_CommittedRead, 0, 0, true); check = pIp->setBound(pk, NdbIndexScanOperation::BoundLE, &start_row); check = pIp->setBound(pk, NdbIndexScanOperation::BoundGT, &stop_row); start_row = stop_row; break; case 7: pOp = pSp = pTrans->getNdbScanOperation(g_table); pSp->readTuples(NdbScanOperation::LM_CommittedRead, 0, 0); NdbScanFilter filter(pOp) ; filter.begin(NdbScanFilter::AND); filter.ge(pk, start_row); filter.lt(pk, stop_row); filter.end(); start_row = stop_row; break; } assert(res); if(check != 0) { ndbout << pOp->getNdbError() << endl; ndbout << pTrans->getNdbError() << endl; } assert(check == 0); for(int j = 0; j<g_tab->getNoOfColumns(); j++) { res = pOp->getValue(j); assert(res); } check = pTrans->execute(NoCommit); if(check != 0) { ndbout << pTrans->getNdbError() << endl; } assert(check == 0); if(g_paramters[P_OPER].value >= 4) { while((check = pSp->nextResult(true)) == 0) { cnt++; } if(check == -1) { err(pTrans->getNdbError()); return -1; } assert(check == 1); pSp->close(); } } assert(g_paramters[P_OPER].value < 4 || (cnt == range)); pTrans->close(); stop = NdbTick_CurrentMillisecond(); g_times[g_paramters[P_OPER].value] += (stop - start1); return 0; }
int insertLine(Ndb* pNdb, const NdbDictionary::Table* pTab, char* line){ int check; int retryAttempt = 0; int retryMax = 5; NdbConnection *pTrans; NdbOperation *pOp; while (retryAttempt < retryMax){ pTrans = pNdb->startTransaction(); if (pTrans == NULL) { ERR(pNdb->getNdbError()); NdbSleep_MilliSleep(50); retryAttempt++; continue; } pOp = pTrans->getNdbOperation(pTab->getName()); if (pOp == NULL) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return -1; } check = pOp->insertTuple(); if( check == -1 ) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return -1; } check = setValuesFromLine(pOp, pTab, line); if (check == -2){ pNdb->closeTransaction(pTrans); return -2; } if( check == -1 ) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return -1; } // Execute the transaction and insert the record check = pTrans->execute( Commit ); if(check == -1 ) { const NdbError err = pTrans->getNdbError(); pNdb->closeTransaction(pTrans); switch(err.status){ case NdbError::Success: ERR(err); ndbout << "ERROR: NdbError reports success when transcaction failed" << endl; return -1; break; case NdbError::TemporaryError: ERR(err); NdbSleep_MilliSleep(50); retryAttempt++; continue; break; case NdbError::UnknownResult: ERR(err); return -1; break; case NdbError::PermanentError: switch (err.classification){ case NdbError::ConstraintViolation: // Tuple already existed, OK in this application, but should be reported ndbout << err.code << " " << err.message << endl; break; default: ERR(err); return -1; break; } break; } } else{ pNdb->closeTransaction(pTrans); } return 0; } return check; }
/** * Transaction 5 - T5 * * Delete session * * Input: * SubscriberNumber * ServerId * ServerBit * DoRollback * Output: * ChangedBy * ChangedTime * Location * BranchExecuted */ int T5(void * obj, const SubscriberNumber inNumber, const SubscriberSuffix inSuffix, const ServerId inServerId, const ServerBit inServerBit, ChangedBy outChangedBy, ChangedTime outChangedTime, Location * outLocation, DoRollback inDoRollback, BranchExecuted * outBranchExecuted, BenchmarkTime * outTransactionTime) { Ndb * pNDB = (Ndb *) obj; NdbConnection * MyTransaction = 0; NdbOperation * MyOperation = 0; GroupId groupId; ActiveSessions sessions; Permission permission; BenchmarkTime start; get_time(&start); int check; NdbRecAttr * check2; MyTransaction = pNDB->startTransaction(); if (MyTransaction == NULL) error_handler("T5-1: startTranscation", pNDB->getNdbErrorString(), 0); MyOperation= MyTransaction->getNdbOperation(SUBSCRIBER_TABLE); CHECK_NULL(MyOperation, "T5-1: getNdbOperation", MyTransaction); check = MyOperation->readTupleExclusive(); CHECK_MINUS_ONE(check, "T5-1: readTuple", MyTransaction); check = MyOperation->equal(IND_SUBSCRIBER_NUMBER, inNumber); CHECK_MINUS_ONE(check, "T5-1: equal subscriber", MyTransaction); check2 = MyOperation->getValue(IND_SUBSCRIBER_LOCATION, (char *)outLocation); CHECK_NULL(check2, "T5-1: getValue location", MyTransaction); check2 = MyOperation->getValue(IND_SUBSCRIBER_CHANGED_BY, outChangedBy); CHECK_NULL(check2, "T5-1: getValue changed_by", MyTransaction); check2 = MyOperation->getValue(IND_SUBSCRIBER_CHANGED_TIME, outChangedTime); CHECK_NULL(check2, "T5-1: getValue changed_time", MyTransaction); check2 = MyOperation->getValue(IND_SUBSCRIBER_GROUP, (char *)&groupId); CHECK_NULL(check2, "T5-1: getValue group", MyTransaction); check2 = MyOperation->getValue(IND_SUBSCRIBER_SESSIONS, (char *)&sessions); CHECK_NULL(check2, "T5-1: getValue sessions", MyTransaction); check = MyTransaction->execute( NoCommit ); CHECK_MINUS_ONE(check, "T5-1: NoCommit", MyTransaction); /* Operation 2 */ MyOperation = MyTransaction->getNdbOperation(GROUP_TABLE); CHECK_NULL(MyOperation, "T5-2: getNdbOperation", MyTransaction); check = MyOperation->readTuple(); CHECK_MINUS_ONE(check, "T5-2: readTuple", MyTransaction); check = MyOperation->equal(IND_GROUP_ID, (char*)&groupId); CHECK_MINUS_ONE(check, "T5-2: equal group", MyTransaction); check2 = MyOperation->getValue(IND_GROUP_ALLOW_DELETE, (char *)&permission); CHECK_NULL(check2, "T5-2: getValue allow_delete", MyTransaction); check = MyTransaction->execute( NoCommit ); CHECK_MINUS_ONE(check, "T5-2: NoCommit", MyTransaction); DEBUG3("T5(%.*s, %.2d): ", SUBSCRIBER_NUMBER_LENGTH, inNumber, inServerId); if(((permission & inServerBit) == inServerBit) && ((sessions & inServerBit) == inServerBit)) { DEBUG("deleting - "); /* Operation 3 */ MyOperation = MyTransaction->getNdbOperation(SESSION_TABLE); CHECK_NULL(MyOperation, "T5-3: getNdbOperation", MyTransaction); check = MyOperation->deleteTuple(); CHECK_MINUS_ONE(check, "T5-3: deleteTuple", MyTransaction); check = MyOperation->equal(IND_SESSION_SUBSCRIBER, (char*)inNumber); CHECK_MINUS_ONE(check, "T5-3: equal number", MyTransaction); check = MyOperation->equal(IND_SESSION_SERVER, (char*)&inServerId); CHECK_MINUS_ONE(check, "T5-3: equal server id", MyTransaction); check = MyTransaction->execute( NoCommit ); CHECK_MINUS_ONE(check, "T5-3: NoCommit", MyTransaction); /* Operation 4 */ MyOperation = MyTransaction->getNdbOperation(SUBSCRIBER_TABLE); CHECK_NULL(MyOperation, "T5-4: getNdbOperation", MyTransaction); check = MyOperation->interpretedUpdateTuple(); CHECK_MINUS_ONE(check, "T5-4: interpretedUpdateTuple", MyTransaction); check = MyOperation->equal(IND_SUBSCRIBER_NUMBER, (char*)inNumber); CHECK_MINUS_ONE(check, "T5-4: equal number", MyTransaction); check = MyOperation->subValue(IND_SUBSCRIBER_SESSIONS, (uint32)inServerBit); CHECK_MINUS_ONE(check, "T5-4: dec value", MyTransaction); check = MyTransaction->execute( NoCommit ); CHECK_MINUS_ONE(check, "T5-4: NoCommit", MyTransaction); /* Operation 5 */ MyOperation = MyTransaction->getNdbOperation(SERVER_TABLE); CHECK_NULL(MyOperation, "T5-5: getNdbOperation", MyTransaction); check = MyOperation->interpretedUpdateTuple(); CHECK_MINUS_ONE(check, "T5-5: interpretedUpdateTuple", MyTransaction); check = MyOperation->equal(IND_SERVER_ID, (char*)&inServerId); CHECK_MINUS_ONE(check, "T5-5: equal serverId", MyTransaction); check = MyOperation->equal(IND_SERVER_SUBSCRIBER_SUFFIX, (char*)inSuffix); CHECK_MINUS_ONE(check, "T5-5: equal suffix", MyTransaction); check = MyOperation->incValue(IND_SERVER_DELETES, (uint32)1); CHECK_MINUS_ONE(check, "T5-5: inc value", MyTransaction); check = MyTransaction->execute( NoCommit ); CHECK_MINUS_ONE(check, "T5-5: NoCommit", MyTransaction); (* outBranchExecuted) = 1; } else { DEBUG1("%s", ((permission & inServerBit) ? "permission - " : "no permission - ")); DEBUG1("%s", ((sessions & inServerBit) ? "in session - " : "no in session - ")); (* outBranchExecuted) = 0; } if(!inDoRollback) { DEBUG("commit\n"); check = MyTransaction->execute( Commit ); CHECK_MINUS_ONE(check, "T5: Commit", MyTransaction); } else { DEBUG("rollback\n"); check = MyTransaction->execute(Rollback); CHECK_MINUS_ONE(check, "T5:Rollback", MyTransaction); } pNDB->closeTransaction(MyTransaction); get_time(outTransactionTime); time_diff(outTransactionTime, &start); return 0; }
/** * Transaction 3 - T3 * * Read session details * * Input: * SubscriberNumber * ServerId * ServerBit * * Output: * BranchExecuted * SessionDetails * ChangedBy * ChangedTime * Location */ int T3(void * obj, const SubscriberNumber inNumber, const SubscriberSuffix inSuffix, const ServerId inServerId, const ServerBit inServerBit, SessionDetails outSessionDetails, ChangedBy outChangedBy, ChangedTime outChangedTime, Location * outLocation, BranchExecuted * outBranchExecuted, BenchmarkTime * outTransactionTime) { Ndb * pNDB = (Ndb *) obj; GroupId groupId; ActiveSessions sessions; Permission permission; BenchmarkTime start; get_time(&start); int check; NdbRecAttr * check2; NdbConnection * MyTransaction = pNDB->startTransaction(); if (MyTransaction == NULL) error_handler("T3-1: startTranscation", pNDB->getNdbErrorString(), 0); NdbOperation *MyOperation= MyTransaction->getNdbOperation(SUBSCRIBER_TABLE); CHECK_NULL(MyOperation, "T3-1: getNdbOperation", MyTransaction); check = MyOperation->readTuple(); CHECK_MINUS_ONE(check, "T3-1: readTuple", MyTransaction); check = MyOperation->equal(IND_SUBSCRIBER_NUMBER, inNumber); CHECK_MINUS_ONE(check, "T3-1: equal subscriber", MyTransaction); check2 = MyOperation->getValue(IND_SUBSCRIBER_LOCATION, (char *)outLocation); CHECK_NULL(check2, "T3-1: getValue location", MyTransaction); check2 = MyOperation->getValue(IND_SUBSCRIBER_CHANGED_BY, outChangedBy); CHECK_NULL(check2, "T3-1: getValue changed_by", MyTransaction); check2 = MyOperation->getValue(IND_SUBSCRIBER_CHANGED_TIME, outChangedTime); CHECK_NULL(check2, "T3-1: getValue changed_time", MyTransaction); check2 = MyOperation->getValue(IND_SUBSCRIBER_GROUP, (char *)&groupId); CHECK_NULL(check2, "T3-1: getValue group", MyTransaction); check2 = MyOperation->getValue(IND_SUBSCRIBER_SESSIONS, (char *)&sessions); CHECK_NULL(check2, "T3-1: getValue sessions", MyTransaction); check = MyTransaction->execute( NoCommit ); CHECK_MINUS_ONE(check, "T3-1: NoCommit", MyTransaction); /* Operation 2 */ MyOperation = MyTransaction->getNdbOperation(GROUP_TABLE); CHECK_NULL(MyOperation, "T3-2: getNdbOperation", MyTransaction); check = MyOperation->readTuple(); CHECK_MINUS_ONE(check, "T3-2: readTuple", MyTransaction); check = MyOperation->equal(IND_GROUP_ID, (char*)&groupId); CHECK_MINUS_ONE(check, "T3-2: equal group", MyTransaction); check2 = MyOperation->getValue(IND_GROUP_ALLOW_READ, (char *)&permission); CHECK_NULL(check2, "T3-2: getValue allow_read", MyTransaction); check = MyTransaction->execute( NoCommit ); CHECK_MINUS_ONE(check, "T3-2: NoCommit", MyTransaction); DEBUG3("T3(%.*s, %.2d): ", SUBSCRIBER_NUMBER_LENGTH, inNumber, inServerId); if(((permission & inServerBit) == inServerBit) && ((sessions & inServerBit) == inServerBit)) { DEBUG("reading - "); /* Operation 3 */ MyOperation = MyTransaction->getNdbOperation(SESSION_TABLE); CHECK_NULL(MyOperation, "T3-3: getNdbOperation", MyTransaction); check = MyOperation->readTuple(); CHECK_MINUS_ONE(check, "T3-3: readTuple", MyTransaction); check = MyOperation->equal(IND_SESSION_SUBSCRIBER, (char*)inNumber); CHECK_MINUS_ONE(check, "T3-3: equal number", MyTransaction); check = MyOperation->equal(IND_SESSION_SERVER, (char*)&inServerId); CHECK_MINUS_ONE(check, "T3-3: equal server id", MyTransaction); check2 = MyOperation->getValue(IND_SESSION_DATA, (char *)outSessionDetails); CHECK_NULL(check2, "T3-3: getValue session details", MyTransaction); check = MyTransaction->execute( NoCommit ); CHECK_MINUS_ONE(check, "T3-3: NoCommit", MyTransaction); /* Operation 4 */ MyOperation = MyTransaction->getNdbOperation(SERVER_TABLE); CHECK_NULL(MyOperation, "T3-4: getNdbOperation", MyTransaction); check = MyOperation->interpretedUpdateTuple(); CHECK_MINUS_ONE(check, "T3-4: interpretedUpdateTuple", MyTransaction); check = MyOperation->equal(IND_SERVER_ID, (char*)&inServerId); CHECK_MINUS_ONE(check, "T3-4: equal serverId", MyTransaction); check = MyOperation->equal(IND_SERVER_SUBSCRIBER_SUFFIX, (char*)inSuffix); CHECK_MINUS_ONE(check, "T3-4: equal suffix", MyTransaction); check = MyOperation->incValue(IND_SERVER_READS, (uint32)1); CHECK_MINUS_ONE(check, "T3-4: inc value", MyTransaction); check = MyTransaction->execute( NoCommit ); CHECK_MINUS_ONE(check, "T3-4: NoCommit", MyTransaction); (* outBranchExecuted) = 1; } else { (* outBranchExecuted) = 0; } DEBUG("commit\n"); check = MyTransaction->execute( Commit ); CHECK_MINUS_ONE(check, "T3: Commit", MyTransaction); pNDB->closeTransaction(MyTransaction); get_time(outTransactionTime); time_diff(outTransactionTime, &start); return 0; }
/** * Transaction 2 - T2 * * Read from Subscriber: * * Input: * SubscriberNumber * * Output: * Location * Changed by * Changed Timestamp * Name */ int T2(void * obj, const SubscriberNumber number, Location * readLocation, ChangedBy changed_by, ChangedTime changed_time, SubscriberName subscriberName, BenchmarkTime * transaction_time) { Ndb * pNDB = (Ndb *) obj; BenchmarkTime start; get_time(&start); int check; NdbRecAttr * check2; NdbConnection * MyTransaction = pNDB->startTransaction(); if (MyTransaction == NULL) error_handler("T2: startTranscation", pNDB->getNdbErrorString(), 0); NdbOperation *MyOperation= MyTransaction->getNdbOperation(SUBSCRIBER_TABLE); CHECK_NULL(MyOperation, "T2: getNdbOperation", MyTransaction); check = MyOperation->readTuple(); CHECK_MINUS_ONE(check, "T2: readTuple", MyTransaction); check = MyOperation->equal(IND_SUBSCRIBER_NUMBER, number); CHECK_MINUS_ONE(check, "T2: equal subscriber", MyTransaction); check2 = MyOperation->getValue(IND_SUBSCRIBER_LOCATION, (char *)readLocation); CHECK_NULL(check2, "T2: getValue location", MyTransaction); check2 = MyOperation->getValue(IND_SUBSCRIBER_CHANGED_BY, changed_by); CHECK_NULL(check2, "T2: getValue changed_by", MyTransaction); check2 = MyOperation->getValue(IND_SUBSCRIBER_CHANGED_TIME, changed_time); CHECK_NULL(check2, "T2: getValue changed_time", MyTransaction); check2 = MyOperation->getValue(IND_SUBSCRIBER_NAME, subscriberName); CHECK_NULL(check2, "T2: getValue name", MyTransaction); check = MyTransaction->execute( Commit ); CHECK_MINUS_ONE(check, "T2: Commit", MyTransaction); pNDB->closeTransaction(MyTransaction); get_time(transaction_time); time_diff(transaction_time, &start); return 0; }
int run_scan(){ int iter = g_paramters[P_LOOPS].value; NDB_TICKS start1, stop; int sum_time= 0; Uint32 sample_rows = 0; int tot_rows = 0; NDB_TICKS sample_start = NdbTick_CurrentMillisecond(); Uint32 tot = g_paramters[P_ROWS].value; if(g_paramters[P_BOUND].value >= 2 || g_paramters[P_FILT].value == 2) iter *= g_paramters[P_ROWS].value; NdbScanOperation * pOp = 0; NdbIndexScanOperation * pIOp = 0; NdbConnection * pTrans = 0; int check = 0; for(int i = 0; i<iter; i++){ start1 = NdbTick_CurrentMillisecond(); pTrans = pTrans ? pTrans : g_ndb->startTransaction(); if(!pTrans){ g_err << "Failed to start transaction" << endl; err(g_ndb->getNdbError()); return -1; } int par = g_paramters[P_PARRA].value; int bat = g_paramters[P_BATCH].value; NdbScanOperation::LockMode lm; switch(g_paramters[P_LOCK].value){ case 0: lm = NdbScanOperation::LM_CommittedRead; break; case 1: lm = NdbScanOperation::LM_Read; break; case 2: lm = NdbScanOperation::LM_Exclusive; break; default: abort(); } NdbScanOperation::ScanOptions options; bzero(&options, sizeof(options)); options.optionsPresent= NdbScanOperation::ScanOptions::SO_SCANFLAGS | NdbScanOperation::ScanOptions::SO_PARALLEL | NdbScanOperation::ScanOptions::SO_BATCH; bool ord= g_paramters[P_ACCESS].value == 2; bool mrr= (g_paramters[P_ACCESS].value != 0) && (g_paramters[P_BOUND].value == 3); options.scan_flags|= ( ord ? NdbScanOperation::SF_OrderBy:0 ) | ( mrr ? NdbScanOperation::SF_MultiRange:0 ); options.parallel= par; options.batch= bat; switch(g_paramters[P_FILT].value){ case 0: // All break; case 1: // None break; case 2: // 1 row default: { assert(g_table->getNoOfPrimaryKeys() == 1); // only impl. so far abort(); #if 0 int tot = g_paramters[P_ROWS].value; int row = rand() % tot; NdbInterpretedCode* ic= new NdbInterpretedCode(g_table); NdbScanFilter filter(ic); filter.begin(NdbScanFilter::AND); filter.eq(0, row); filter.end(); options.scan_flags|= NdbScanOperation::SF_Interpreted; options.interpretedCode= ⁣ break; #endif } } if(g_paramters[P_ACCESS].value == 0){ pOp = pTrans->scanTable(g_table_record, lm, NULL, // Mask &options, sizeof(NdbScanOperation::ScanOptions)); assert(pOp); } else { pOp= pIOp= pTrans->scanIndex(g_index_record, g_table_record, lm, NULL, // Mask NULL, // First IndexBound &options, sizeof(NdbScanOperation::ScanOptions)); if (pIOp == NULL) { err(pTrans->getNdbError()); abort(); } assert(pIOp); switch(g_paramters[P_BOUND].value){ case 0: // All break; case 1: // None check= setEqBound(pIOp, g_index_record, 0, 0); assert(check == 0); break; case 2: { // 1 row default: assert(g_table->getNoOfPrimaryKeys() == 1); // only impl. so far int tot = g_paramters[P_ROWS].value; int row = rand() % tot; check= setEqBound(pIOp, g_index_record, row, 0); assert(check == 0); break; } case 3: { // read multi int multi = g_paramters[P_MULTI].value; int tot = g_paramters[P_ROWS].value; int rangeStart= i; for(; multi > 0 && i < iter; --multi, i++) { int row = rand() % tot; /* Set range num relative to this set of bounds */ check= setEqBound(pIOp, g_index_record, row, i- rangeStart); if (check != 0) { err(pIOp->getNdbError()); abort(); } assert(check == 0); } break; } } } assert(pOp); assert(check == 0); int rows = 0; check = pTrans->execute(NoCommit); assert(check == 0); int fetch = g_paramters[P_FETCH].value; const char * result_row_ptr; while((check = pOp->nextResult(&result_row_ptr, true, false)) == 0){ do { rows++; } while(!fetch && ((check = pOp->nextResult(&result_row_ptr, false, false)) == 0)); if(check == -1){ err(pTrans->getNdbError()); return -1; } assert(check == 2); } if(check == -1){ err(pTrans->getNdbError()); return -1; } assert(check == 1); pTrans->close(); pTrans = 0; stop = NdbTick_CurrentMillisecond(); int time_passed= (int)(stop - start1); sample_rows += rows; sum_time+= time_passed; tot_rows+= rows; if(sample_rows >= tot) { int sample_time = (int)(stop - sample_start); g_info << "Found " << sample_rows << " rows" << endl; g_err.println("Time: %d ms = %u rows/sec", sample_time, (1000*sample_rows)/sample_time); sample_rows = 0; sample_start = stop; } } g_err.println("Avg time: %d ms = %u rows/sec", sum_time/tot_rows, (1000*tot_rows)/sum_time); return 0; }
int run_scan(){ int iter = g_paramters[P_LOOPS].value; NDB_TICKS start1, stop; int sum_time= 0; int sample_rows = 0; int tot_rows = 0; NDB_TICKS sample_start = NdbTick_CurrentMillisecond(); Uint32 tot = g_paramters[P_ROWS].value; if(g_paramters[P_BOUND].value >= 2 || g_paramters[P_FILT].value == 2) iter *= g_paramters[P_ROWS].value; NdbScanOperation * pOp = 0; NdbIndexScanOperation * pIOp = 0; NdbConnection * pTrans = 0; int check = 0; for(int i = 0; i<iter; i++){ start1 = NdbTick_CurrentMillisecond(); pTrans = pTrans ? pTrans : g_ndb->startTransaction(); if(!pTrans){ g_err << "Failed to start transaction" << endl; err(g_ndb->getNdbError()); return -1; } int par = g_paramters[P_PARRA].value; int bat = 0; // g_paramters[P_BATCH].value; NdbScanOperation::LockMode lm; switch(g_paramters[P_LOCK].value){ case 0: lm = NdbScanOperation::LM_CommittedRead; break; case 1: lm = NdbScanOperation::LM_Read; break; case 2: lm = NdbScanOperation::LM_Exclusive; break; default: abort(); } if(g_paramters[P_ACCESS].value == 0){ pOp = pTrans->getNdbScanOperation(g_tablename); assert(pOp); pOp->readTuples(lm, bat, par); } else { if(g_paramters[P_RESET].value == 0 || pIOp == 0) { pOp= pIOp= pTrans->getNdbIndexScanOperation(g_indexname, g_tablename); bool ord = g_paramters[P_ACCESS].value == 2; pIOp->readTuples(lm, bat, par, ord); } else { pIOp->reset_bounds(); } switch(g_paramters[P_BOUND].value){ case 0: // All break; case 1: // None pIOp->setBound((Uint32)0, NdbIndexScanOperation::BoundEQ, 0); break; case 2: { // 1 row default: assert(g_table->getNoOfPrimaryKeys() == 1); // only impl. so far int tot = g_paramters[P_ROWS].value; int row = rand() % tot; #if 0 fix_eq_bound(pIOp, row); #else pIOp->setBound((Uint32)0, NdbIndexScanOperation::BoundEQ, &row); #endif if(g_paramters[P_RESET].value == 2) goto execute; break; } case 3: { // read multi int multi = g_paramters[P_MULTI].value; int tot = g_paramters[P_ROWS].value; for(; multi > 0 && i < iter; --multi, i++) { int row = rand() % tot; pIOp->setBound((Uint32)0, NdbIndexScanOperation::BoundEQ, &row); pIOp->end_of_bound(i); } if(g_paramters[P_RESET].value == 2) goto execute; break; } } } assert(pOp); switch(g_paramters[P_FILT].value){ case 0: // All check = pOp->interpret_exit_ok(); break; case 1: // None check = pOp->interpret_exit_nok(); break; case 2: { // 1 row default: assert(g_table->getNoOfPrimaryKeys() == 1); // only impl. so far abort(); #if 0 int tot = g_paramters[P_ROWS].value; int row = rand() % tot; NdbScanFilter filter(pOp) ; filter.begin(NdbScanFilter::AND); fix_eq(filter, pOp, row); filter.end(); break; #endif } } if(check != 0){ err(pOp->getNdbError()); return -1; } assert(check == 0); if(g_paramters[P_RESET].value == 1) g_paramters[P_RESET].value = 2; for(int i = 0; i<g_table->getNoOfColumns(); i++){ pOp->getValue(i); } if(g_paramters[P_RESET].value == 1) g_paramters[P_RESET].value = 2; execute: int rows = 0; check = pTrans->execute(NoCommit); assert(check == 0); int fetch = g_paramters[P_FETCH].value; while((check = pOp->nextResult(true)) == 0){ do { rows++; } while(!fetch && ((check = pOp->nextResult(false)) == 0)); if(check == -1){ err(pTrans->getNdbError()); return -1; } assert(check == 2); } if(check == -1){ err(pTrans->getNdbError()); return -1; } assert(check == 1); if(g_paramters[P_RESET].value == 0) { pTrans->close(); pTrans = 0; } stop = NdbTick_CurrentMillisecond(); int time_passed= (int)(stop - start1); sample_rows += rows; sum_time+= time_passed; tot_rows+= rows; if(sample_rows >= tot) { int sample_time = (int)(stop - sample_start); g_info << "Found " << sample_rows << " rows" << endl; g_err.println("Time: %d ms = %u rows/sec", sample_time, (1000*sample_rows)/sample_time); sample_rows = 0; sample_start = stop; } } g_err.println("Avg time: %d ms = %u rows/sec", sum_time/tot_rows, (1000*tot_rows)/sum_time); return 0; }
inline int ScanInterpretTest::scanRead(Ndb* pNdb, int records, int parallelism, ScanFilter& filter){ int retryAttempt = 0; int retryMax = 100; int check; NdbConnection *pTrans; NdbScanOperation *pOp; while (true){ if (retryAttempt >= retryMax){ ndbout << "ERROR: has retried this operation " << retryAttempt << " times, failing!" << endl; return NDBT_FAILED; } pTrans = pNdb->startTransaction(); if (pTrans == NULL) { const NdbError err = pNdb->getNdbError(); if (err.status == NdbError::TemporaryError){ ERR(err); NdbSleep_MilliSleep(50); retryAttempt++; continue; } ERR(err); return NDBT_FAILED; } pOp = pTrans->getNdbScanOperation(tab.getName()); if (pOp == NULL) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } if( pOp->readTuples(NdbScanOperation::LM_Read, 0, parallelism) ) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } if (filter.filterOp(pOp) != 0){ ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } // Read all attributes for(int a = 0; a<tab.getNoOfColumns(); a++){ if((row.attributeStore(a) = pOp->getValue(tab.getColumn(a)->getName())) == 0) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } } check = pTrans->execute(NoCommit); if( check == -1 ) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } int eof; int rows = 0; NdbConnection* pInsTrans; while((eof = pOp->nextResult(true)) == 0){ do { rows++; if (addRowToInsert(pNdb, pTrans) != 0){ pNdb->closeTransaction(pTrans); return NDBT_FAILED; } } while((eof = pOp->nextResult(false)) == 0); check = pTrans->execute(Commit); if( check == -1 ) { const NdbError err = pTrans->getNdbError(); ERR(err); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } } if (eof == -1) { const NdbError err = pTrans->getNdbError(); if (err.status == NdbError::TemporaryError){ ERR(err); pNdb->closeTransaction(pTrans); NdbSleep_MilliSleep(50); retryAttempt++; continue; } ERR(err); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } pNdb->closeTransaction(pTrans); g_info << rows << " rows have been scanned" << endl; return NDBT_OK; } return NDBT_FAILED; }
inline int ScanFunctions::scanReadFunctions(Ndb* pNdb, int records, int parallelism, ActionType action, bool exclusive){ int retryAttempt = 0; const int retryMax = 100; int sleepTime = 10; int check; NdbConnection *pTrans = 0; NdbScanOperation *pOp = 0; while (true){ if (retryAttempt >= retryMax){ g_err << "ERROR: has retried this operation " << retryAttempt << " times, failing!" << endl; return NDBT_FAILED; } pTrans = pNdb->startTransaction(); if (pTrans == NULL) { const NdbError err = pNdb->getNdbError(); if (err.status == NdbError::TemporaryError){ ERR(err); NdbSleep_MilliSleep(50); retryAttempt++; continue; } ERR(err); return NDBT_FAILED; } // Execute the scan without defining a scan operation pOp = pTrans->getNdbScanOperation(tab.getName()); if (pOp == NULL) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } if( pOp->readTuples(exclusive ? NdbScanOperation::LM_Exclusive : NdbScanOperation::LM_Read) ) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } if (action == OnlyOpenScanOnce){ // Call openScan one more time when it's already defined if( pOp->readTuples(NdbScanOperation::LM_Read) ) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } } if (action==EqualAfterOpenScan){ check = pOp->equal(tab.getColumn(0)->getName(), 10); if( check == -1 ) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } } check = pOp->interpret_exit_ok(); if( check == -1 ) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } for(int a = 0; a<tab.getNoOfColumns(); a++){ if(pOp->getValue(tab.getColumn(a)->getName()) == NULL) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } } check = pTrans->execute(NoCommit); if( check == -1 ) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } int abortCount = records / 10; bool abortTrans = (action==CloseWithoutStop); int eof; int rows = 0; eof = pOp->nextResult(); while(eof == 0){ rows++; if (abortCount == rows && abortTrans == true){ g_info << "Scan is aborted after "<<abortCount<<" rows" << endl; if (action != CloseWithoutStop){ // Test that we can closeTrans without stopScan pOp->close(); if( check == -1 ) { ERR(pTrans->getNdbError()); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } } pNdb->closeTransaction(pTrans); return NDBT_OK; } if(action == CheckInactivityTimeOut){ if ((rows % (records / 10)) == 0){ // Sleep for a long time before calling nextScanResult if (sleepTime > 1) sleepTime--; g_info << "Sleeping "<<sleepTime<<" secs " << endl; NdbSleep_SecSleep(sleepTime); } } eof = pOp->nextResult(); } if (eof == -1) { const NdbError err = pTrans->getNdbError(); if (err.status == NdbError::TemporaryError){ ERR(err); // Be cruel, call nextScanResult after error for(int i=0; i<10; i++){ eof = pOp->nextResult(); if(eof == 0){ g_err << "nextScanResult returned eof = " << eof << endl << " That is an error when there are no more records" << endl; return NDBT_FAILED; } } // Be cruel end pNdb->closeTransaction(pTrans); NdbSleep_MilliSleep(50); retryAttempt++; g_info << "Starting over" << endl; // If test is CheckInactivityTimeOut // error 296 is expected if ((action == CheckInactivityTimeOut) && (err.code == 296)) return NDBT_OK; continue; } ERR(err); pNdb->closeTransaction(pTrans); return NDBT_FAILED; } if (action == NextScanWhenNoMore){ g_info << "Calling nextScanresult when there are no more records" << endl; for(int i=0; i<10; i++){ eof = pOp->nextResult(); if(eof == 0){ g_err << "nextScanResult returned eof = " << eof << endl << " That is an error when there are no more records" << endl; return NDBT_FAILED; } } } if(action == CheckInactivityBeforeClose){ // Sleep for a long time before calling close g_info << "NdbSleep_SecSleep(5) before close transaction" << endl; NdbSleep_SecSleep(5); } if(action == NoCloseTransaction) g_info << "Forgetting to close transaction" << endl; else pNdb->closeTransaction(pTrans); g_info << rows << " rows have been read" << endl; if (records != 0 && rows != records){ g_err << "Check expected number of records failed" << endl << " expected=" << records <<", " << endl << " read=" << rows << endl; return NDBT_FAILED; } return NDBT_OK; } return NDBT_FAILED; }
extern "C" void* NdbThreadFuncRead(void* pArg) { myRandom48Init((long int)NdbTick_CurrentMillisecond()); unsigned nSucc = 0; unsigned nFail = 0; NdbRecAttr** ppNdbRecAttrDSum = new NdbRecAttr*[g_nDistrictPerWarehouse]; NdbRecAttr** ppNdbRecAttrDCnt = new NdbRecAttr*[g_nDistrictPerWarehouse]; Ndb* pNdb = NULL ; pNdb = new Ndb("TEST_DB"); VerifyMethodInt(pNdb, init()); VerifyMethodInt(pNdb, waitUntilReady()); while(NdbMutex_Trylock(g_pNdbMutex)) { Uint32 nWarehouse = myRandom48(g_nWarehouseCount); NdbConnection* pNdbConnection = NULL ; VerifyMethodPtr(pNdbConnection, pNdb, startTransaction()); CHK_TR(pNdbConnection) ; // epaulsa NdbOperation* pNdbOperationW = NULL ; VerifyMethodPtr(pNdbOperationW, pNdbConnection, getNdbOperation(c_szWarehouse)); VerifyMethodInt(pNdbOperationW, readTuple()); VerifyMethodInt(pNdbOperationW, equal(c_szWarehouseNumber, nWarehouse)); NdbRecAttr* pNdbRecAttrWSum; VerifyMethodPtr(pNdbRecAttrWSum, pNdbOperationW, getValue(c_szWarehouseSum, 0)); NdbRecAttr* pNdbRecAttrWCnt; VerifyMethodPtr(pNdbRecAttrWCnt, pNdbOperationW, getValue(c_szWarehouseCount, 0)); for(Uint32 nDistrict=0; nDistrict<g_nDistrictPerWarehouse; ++nDistrict) { NdbOperation* pNdbOperationD = NULL ; VerifyMethodPtr(pNdbOperationD, pNdbConnection, getNdbOperation(c_szDistrict)); VerifyMethodInt(pNdbOperationD, readTuple()); VerifyMethodInt(pNdbOperationD, equal(c_szDistrictWarehouseNumber, nWarehouse)); VerifyMethodInt(pNdbOperationD, equal(c_szDistrictNumber, nDistrict)); VerifyMethodPtr(ppNdbRecAttrDSum[nDistrict], pNdbOperationD, getValue(c_szDistrictSum, 0)); VerifyMethodPtr(ppNdbRecAttrDCnt[nDistrict], pNdbOperationD, getValue(c_szDistrictCount, 0)); } int iExec = pNdbConnection->execute(Commit); int iError = pNdbConnection->getNdbError().code; if(iExec<0 && iError!=0 && iError!=266 && iError!=626) { ReportMethodInt(iExec, pNdbConnection, "pNdbConnection", "execute(Commit)", __FILE__, __LINE__); } if(iExec==0) { Uint32 nSum = 0; Uint32 nCnt = 0; for(Uint32 nDistrict=0; nDistrict<g_nDistrictPerWarehouse; ++nDistrict) { nSum += ppNdbRecAttrDSum[nDistrict]->u_32_value(); nCnt += ppNdbRecAttrDCnt[nDistrict]->u_32_value(); } if(nSum!=pNdbRecAttrWSum->u_32_value() || nCnt!=g_nDistrictPerWarehouse*pNdbRecAttrWCnt->u_32_value()) { ndbout << "INCONSISTENT!" << endl; ndbout << "iExec==" << iExec << endl; ndbout << "iError==" << iError << endl; ndbout << endl; ndbout << c_szWarehouseSum << "==" << pNdbRecAttrWSum->u_32_value() << ", "; ndbout << c_szWarehouseCount << "==" << pNdbRecAttrWCnt->u_32_value() << endl; ndbout << "nSum==" << nSum << ", nCnt=" << nCnt << endl; for(Uint32 nDistrict=0; nDistrict<g_nDistrictPerWarehouse; ++nDistrict) { ndbout << c_szDistrictSum << "[" << nDistrict << "]==" << ppNdbRecAttrDSum[nDistrict]->u_32_value() << ", "; ndbout << c_szDistrictCount << "[" << nDistrict << "]==" << ppNdbRecAttrDCnt[nDistrict]->u_32_value() << endl; } VerifyMethodVoid(pNdb, closeTransaction(pNdbConnection)); delete pNdb; pNdb = NULL ; delete[] ppNdbRecAttrDSum; ppNdbRecAttrDSum = NULL ; delete[] ppNdbRecAttrDCnt; ppNdbRecAttrDCnt = NULL ; NDBT_ProgramExit(NDBT_FAILED); } ++nSucc; } else { ++nFail; } VerifyMethodVoid(pNdb, closeTransaction(pNdbConnection)); } ndbout << "read: " << nSucc << " succeeded, " << nFail << " failed " << endl; NdbMutex_Unlock(g_pNdbMutex); delete pNdb; pNdb = NULL ; delete[] ppNdbRecAttrDSum; ppNdbRecAttrDSum = NULL ; delete[] ppNdbRecAttrDCnt; ppNdbRecAttrDCnt = NULL ; return NULL; }