private static void AppendRecords(IJournal <Quote> qj, long startDate, long increment)
{
using (var wr = qj.OpenWriteTx())
{
for (int i = 0; i < 300; i++)
{
var quote = new Quote
{
Ask = i,
Ex = "Ex_" + i % 20,
Sym = "Symbol_" + i % 20,
Bid = i % 5,
BidSize = -i,
AskSize = i % 5,
Timestamp = startDate + i * increment
};
if (i % 5 == 0)
{
quote.__isset.askSize = false;
}
wr.Append(quote);
}
wr.Commit();
}
}
private static void AppendRecords(IJournal <PocoType> qj, DateTime startDate, TimeSpan increment, int days)
{
using (IWriter wr = qj.OpenWriteTx())
{
for (int i = 0; i < days; i++)
{
wr.Append(new PocoType
{
Sym = "Symbol_" + i % 20,
Timestamp = startDate.AddMilliseconds(i * increment.TotalMilliseconds)
});
}
wr.Commit();
}
}
private static void AppendRecords(IJournal <Quote> qj, long startDate, long increment)
{
using (var wr = qj.OpenWriteTx())
{
for (int i = 0; i < 300; i++)
{
wr.Append(new Quote
{
Ask = i,
Sym = "Symbol_" + i % 20,
Timestamp = startDate + i * increment
});
}
wr.Commit();
}
}
private static void AppendRecords(IJournal <Quote> qj, long startDate, long increment, bool createNulls = false)
{
using (var wr = qj.OpenWriteTx())
{
for (int i = 0; i < 300; i++)
{
wr.Append(new Quote
{
Ask = i,
AskSize = i % 20,
Ex = createNulls && i % 20 == 0 ? null : "Ex_" + i % 20,
Sym = createNulls && i % 20 == 0 ? null : "Symbol_" + i % 20,
Timestamp = startDate + i * increment
});
}
wr.Commit();
}
}
private static void AppendRecords(IJournal <DateTimeQuote> qj, long startDate, long increment)
{
using (var wr = qj.OpenWriteTx())
{
for (int i = 0; i < 300; i++)
{
wr.Append(new DateTimeQuote
{
Ask = i,
Bid = i % 5 == 1 ? (double?)null : i % 5,
BidSize = i % 5,
Ex = i % 20 == 2 ? null : "Ex_" + i % 20,
Sym = "Symbol_" + i % 20,
Timestamp = new DateTime(startDate + i * increment)
});
}
wr.Commit();
}
}
public static TimeSpan GenerateRecords(IJournal <PocoQuote> journal, int count, int partitionCount)
{
var increment = GetTimestampIncrement(count, partitionCount);
var stopwatch = new Stopwatch();
using (var wr = journal.OpenWriteTx())
{
stopwatch.Start();
var quote = new PocoQuote();
for (int i = 0; i < count; i++)
{
GenerateQuoteValues(quote, increment, i);
wr.Append(quote);
}
wr.Commit();
}
stopwatch.Stop();
return(stopwatch.Elapsed);
}
private static void AppendRecords(IJournal <NullableQuote> qj, long startDate, long increment)
{
using (var wr = qj.OpenWriteTx())
{
for (int i = 0; i < 300; i++)
{
wr.Append(new NullableQuote
{
Ask = i,
Ex = "Ex_" + i % 20,
Sym = "Symbol_" + i % 20,
Bid = i % 5,
BidSize = -i,
AskSize = (i % 5 == 0) ? (int?)null : i % 5,
Timestamp = startDate + i * increment
});
}
wr.Commit();
}
}
public static TimeSpan GenerateRecords <T>(IJournal <T> journal,
int count, int partitionCount, Action <T, long, int> generateValue)
where T : new()
{
var increment = GetTimestampIncrement(count, partitionCount);
var stopwatch = new Stopwatch();
using (var wr = journal.OpenWriteTx())
{
stopwatch.Start();
var quote = new T();
for (int i = 0; i < count; i++)
{
generateValue(quote, increment, i);
wr.Append(quote);
}
wr.Commit();
stopwatch.Stop();
}
return(stopwatch.Elapsed);
}
public TimeSpan GenerateRecords(IJournal <T> journal,
int count, int partitionCount, int paritionTtl = MetadataConstants.DEFAULT_OPEN_PARTITION_TTL)
{
var increment = TestUtils.GetTimestampIncrement(count, partitionCount);
var stopwatch = new Stopwatch();
using (var wr = journal.OpenWriteTx(paritionTtl))
{
stopwatch.Start();
var itme = new T();
for (int i = 0; i < count; i++)
{
var timestamp = DateUtils.UnixTimestampToDateTime(
TestUtils.START_TIMESTAMP + increment * i);
GenerateValues(itme, timestamp, i);
wr.Append(itme);
}
wr.Commit();
stopwatch.Stop();
}
return(stopwatch.Elapsed);
}
