public void AppendStatistics(StoreStatistics statistics)
{
using (
var headerWriter =
new BinaryWriter(_persistenceManager.GetOutputStream(GetStatisticsHeaderFile(), FileMode.Append)))
{
using (
var recordWriter =
new StreamWriter(_persistenceManager.GetOutputStream(GetStatisticsLogFile(),
FileMode.Append)))
{
var recordStart = recordWriter.BaseStream.Position;
var record = new StoreStatisticsRecord(statistics.CommitNumber, statistics.TripleCount,
statistics.PredicateTripleCounts);
var header = new StoreStatisticsHeaderRecord(statistics.CommitNumber, statistics.CommitTime,
recordStart);
record.Save(recordWriter);
header.Save(headerWriter);
recordWriter.Flush();
headerWriter.Flush();
recordWriter.Close();
headerWriter.Close();
}
}
}
public void AppendStatistics(StoreStatistics statistics)
{
using (
var headerWriter =
new BinaryWriter(_persistenceManager.GetOutputStream(GetStatisticsHeaderFile(), FileMode.Append)))
{
using (
var recordWriter =
new StreamWriter(_persistenceManager.GetOutputStream(GetStatisticsLogFile(),
FileMode.Append)))
{
var recordStart = recordWriter.BaseStream.Position;
var record = new StoreStatisticsRecord(statistics.CommitNumber, statistics.TripleCount,
statistics.PredicateTripleCounts);
var header = new StoreStatisticsHeaderRecord(statistics.CommitNumber, statistics.CommitTime,
recordStart);
record.Save(recordWriter);
header.Save(headerWriter);
recordWriter.Flush();
headerWriter.Flush();
recordWriter.Close();
headerWriter.Close();
}
}
}
public void Initialize(StoreStatistics lastStats, ulong lastCommitId, Action statsUpdateAction)
{
if (lastStats == null)
{
_jobCounter = 0;
_lastStatsUpdateTime = DateTime.UtcNow;
}
else
{
_jobCounter = (int) (lastCommitId - lastStats.CommitNumber);
_lastStatsUpdateTime = lastStats.CommitTime;
}
_statsUpdateAction = statsUpdateAction;
}