Examples of EGenRandom

edu.brown.benchmark.tpce.util.EGenRandom
This class emulates the original EGen Random class. Note that the original class uses unsigned 64-bit arithmetics, which is non-existent in Java. However, since Java uses the two's complement representation it should work for all operations, except comparisons, which should be treated differently. Note, that the generator always output signed 64-bit numbers, so this is definitely okay to represent them as long in Java. @author akalinin

Examples of edu.brown.benchmark.tpce.util.EGenRandom

    public CustomerAccountsGenerator(Table catalog_tbl, TPCEGenerator generator) {
        super(catalog_tbl, generator);
        
        // do not need the Table for this. Nasty, though. Have to use type casting since we need specific functions
        customerGenerator = (CustomerGenerator)generator.getTableGen(TPCEConstants.TABLENAME_CUSTOMER, null);
        rnd = new EGenRandom(EGenRandom.RNG_SEED_TABLE_DEFAULT);
        
        taxableNames = generator.getInputFile(InputFile.TAXACC);
        nonTaxableNames = generator.getInputFile(InputFile.NONTAXACC);
        person = new PersonHandler(generator.getInputFile(InputFile.LNAME), generator.getInputFile(InputFile.FEMFNAME),
                generator.getInputFile(InputFile.MALEFNAME));

View Full Code Here

Examples of edu.brown.benchmark.tpce.util.EGenRandom

        super(catalog_tbl, generator);
        
        customersNum = generator.getCustomersNum();
        customersStart = generator.getStartCustomer();
        
        rnd = new EGenRandom(EGenRandom.RNG_SEED_TABLE_DEFAULT);
        
        exchangeCount = generator.getInputFile(InputFile.EXCHANGE).getRecordsNum();
        companyCount = generator.getCompanyCount(generator.getTotalCustomers());
        
        streetFile = generator.getInputFile(InputFile.STNAME);

View Full Code Here

Examples of edu.brown.benchmark.tpce.util.EGenRandom

        this.sut = sut ;
        this.priceBoard = priceBoard;
        this.tickerTape = tickerTape;
        this.baseTime = baseTime;
        this.currentTime = currentTime;
        rnd =  new EGenRandom(EGenRandom.RNG_SEED_BASE_MEE_TRADING_FLOOR );
        orderProcessingDelayMean = 1.0;
        Method SendTradeResult = null;
            try{
                SendTradeResult = MEETradingFloor.class.getMethod("sendTradeResult", TTradeRequest.class);
            }catch(Exception e){

View Full Code Here

Examples of edu.brown.benchmark.tpce.util.EGenRandom

         this.sut = sut ;
         this.priceBoard = priceBoard;
         this.tickerTape = tickerTape;
         this.baseTime = baseTime;
         this.currentTime = currentTime;
         rnd =  new EGenRandom(RNGSeed );
         orderProcessingDelayMean = 1.0;
     }

View Full Code Here

Examples of edu.brown.benchmark.tpce.util.EGenRandom

    private final CustomerAccountsGenerator custAccGen;
    private final long secCount;
    private long[] secIds = new long[MAX_SECURITIES_PER_ACCOUNT];
    
    public HoldingsAndTrades(TPCEGenerator generator) {
        rnd = new EGenRandom(EGenRandom.RNG_SEED_TABLE_DEFAULT);
        custAccGen = (CustomerAccountsGenerator)generator.getTableGen(TPCEConstants.TABLENAME_CUSTOMER_ACCOUNT, null);
        secCount = SecurityHandler.getSecurityNum(generator.getTotalCustomers());
    }

View Full Code Here

Examples of edu.brown.benchmark.tpce.util.EGenRandom

    private int tradingTimeSoFar;
    private Date baseTime, currTime;
    private double meanInTheMoneySubmissionDelay;
    
    public MEESecurity() {
        rnd = new EGenRandom(EGenRandom.RNG_SEED_BASE_MEE_SECURITY);
        
        rangeLow = new EGenMoney(TPCEConstants.minSecPrice);
        rangeHigh = new EGenMoney(TPCEConstants.maxSecPrice);
        range = new EGenMoney(TPCEConstants.maxSecPrice - TPCEConstants.minSecPrice);
        period = SEC_PRICE_PERIOD;      // time to get to the same price (in seconds)

View Full Code Here

Examples of edu.brown.benchmark.tpce.util.EGenRandom

    public PersonHandler(InputFileHandler lastNames, InputFileHandler femFirstNames, InputFileHandler maleFirstNames) {
        this.lastNames = lastNames;
        this.femFirstNames = femFirstNames;
        this.maleFirstNames = maleFirstNames;
        
        this.rnd = new EGenRandom();
    }

View Full Code Here

Examples of edu.brown.benchmark.tpce.util.EGenRandom

    public AccountPermsGenerator(Table catalog_tbl, TPCEGenerator generator) {
        super(catalog_tbl, generator);
        
        accsGenerator = (CustomerAccountsGenerator)generator.getTableGen(TPCEConstants.TABLENAME_CUSTOMER_ACCOUNT, null); // just for generating ids
        
        rnd = new EGenRandom(EGenRandom.RNG_SEED_TABLE_DEFAULT);
        
        person = new PersonHandler(generator.getInputFile(InputFile.LNAME), generator.getInputFile(InputFile.FEMFNAME),
                generator.getInputFile(InputFile.MALEFNAME));
    }

View Full Code Here

Examples of edu.brown.benchmark.tpce.util.EGenRandom

        super(catalog_tbl, generator);
        
        customersNum = generator.getCustomersNum();
        startCustomerId = generator.getStartCustomer();
        
        rnd = new EGenRandom(EGenRandom.RNG_SEED_TABLE_DEFAULT);
        person = new PersonHandler(generator.getInputFile(InputFile.LNAME), generator.getInputFile(InputFile.FEMFNAME),
                generator.getInputFile(InputFile.MALEFNAME));
        statusType = generator.getInputFile(InputFile.STATUS);
        areaCodes = generator.getInputFile(InputFile.AREA);

View Full Code Here

Examples of edu.brown.benchmark.tpce.util.EGenRandom

import edu.brown.benchmark.tpce.util.EGenRandom;


public class CETxnMixGenerator {
    public CETxnMixGenerator( TDriverCETxnSettings driverCETxnSettings, BaseLogger logger ){
        this.driverCETxnSettings =  driverCETxnSettings;
        rnd = new EGenRandom(EGenRandom.RNG_SEED_BASE_TXN_MIX_GENERATOR );
        this.logger = logger;
        txnArrayCurrentIndex = 0;
        txnArray = null;
     }

View Full Code Here

0 1

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.