private void SendLine(GraphiteLine line)
{
byte[] data = Encoding.ASCII.GetBytes(line.ToString());
try
{
_client.Send(data, data.Length);
_systemMetrics.LogCount("backends.graphite.lines");
_systemMetrics.LogCount("backends.graphite.bytes", data.Length);
}
catch (SocketException ex)
{
_log.Error("Failed to send packet to Graphite: " + ex.SocketErrorCode.ToString());
}
}
private void PostMetrics(GraphiteLine[][] lineArrays)
{
var lines = new List<GraphiteLine>();
foreach(var graphiteLineArray in lineArrays)
{
foreach (var line in graphiteLineArray)
{
lines.Add(line);
}
}
var rawText = String.Join(Environment.NewLine,
lines.Select(line => line.ToString()).ToArray());
var bytes = Encoding.UTF8.GetBytes(rawText);
if (_client.Send(bytes))
{
_systemMetrics.LogCount("backends.statsdnet.lines", lines.Count);
_systemMetrics.LogGauge("backends.statsdnet.bytes", bytes.Length);
}
}
public bool Equals(GraphiteLine line)
{
return(line.Name == this.Name &&
line._quantity == this._quantity &&
line._epoc == this._epoc);
}
public static GraphiteLine[] CloneMany(GraphiteLine[] line)
{
return(line.Select(p => GraphiteLine.Clone(p)).ToArray());
}
public static GraphiteLine Clone(GraphiteLine line)
{
return(new GraphiteLine(line.Name, line._quantity, line._epoc));
}
public bool Equals(GraphiteLine line)
{
return line.Name == this.Name &&
line._quantity == this._quantity &&
line._epoc == this._epoc;
}
public static GraphiteLine[] CloneMany(GraphiteLine[] line)
{
return line.Select(p => GraphiteLine.Clone(p)).ToArray();
}
public static GraphiteLine Clone(GraphiteLine line)
{
return new GraphiteLine(line.Name, line._quantity, line._epoc);
}
private void SendToDB(GraphiteLine[] lines)
{
try
{
DataRow row;
DataTable tableData = CreateEmptyTable();
foreach (var line in lines)
{
row = tableData.NewRow();
row["rowid"] = System.DBNull.Value;
row["source"] = this._collectorName;
row["metric"] = line.ToString();
tableData.Rows.Add(row);
}
_log.DebugFormat("Attempting to send {0} lines to tb_Metrics.", tableData.Rows.Count);
_retryPolicy.ExecuteAction(() =>
{
using (var bulk = new SqlBulkCopy(_connectionString))
{
bulk.DestinationTableName = "tb_Metrics";
bulk.WriteToServer(tableData);
}
_systemMetrics.LogCount("backends.sqlserver.lines", tableData.Rows.Count);
_log.DebugFormat("Wrote {0} lines to tb_Metrics.", tableData.Rows.Count);
});
}
catch (Exception ex)
{
_log.Error("SqlServerBackend: All retries failed.", ex);
_systemMetrics.LogCount("backends.sqlserver.droppedData");
}
}
