public FetchData GetArchiveData(DatabaseData databaseData, string dataSourceName, ArcDef archiveDefinition)
{
RrdDb database = null;
try
{
database = new RrdDb(databaseData.Definition.getPath(), true);
int datasourceIndex = database.getDsIndex(dataSourceName);
Archive archive = database.getArchive(new ConsolFun(archiveDefinition.getConsolFun().Name), archiveDefinition.Steps);
Robin robin = archive.getRobin(datasourceIndex);
double[] values = robin.getValues();
DateTime archiveStartTime = archive.getStartDateTime();
TimeSpan tick = new TimeSpan(archive.getArcStep() * TimeSpan.TicksPerSecond);
FetchData fetchedData = new FetchData(archive.getArcStep(), archive.getEndTime(), new string[] { dataSourceName });
long[] timestamps = new long[archive.getRows()];
long offset = archive.getStartTime();
for (var i = 0; i < archive.getRows(); i++)
{
timestamps[i] = offset;
offset += archive.getArcStep();
}
fetchedData.setTimestamps(timestamps);
double[][] value = new double[1][];
value[0] = values;
fetchedData.setValues(value);
return(fetchedData);
}
finally
{
if (database != null)
{
database.close();
}
}
}
public void setArcXff(String sourcePath, String consolFun, int steps, double newXff)
{
RrdDb rrd = new RrdDb(sourcePath);
Archive arc = rrd.getArchive(consolFun, steps);
arc.setXff(newXff);
rrd.close();
}