public PrometheusEndpoint(MetricsWriterLoadData metricsWriterLoadData) : base(metricsWriterLoadData)
{
host = metricsWriterLoadData.Settings["host"] ?? "localhost";
port = 9796;
if (metricsWriterLoadData.Settings["port"] != null)
{
if (!ushort.TryParse(metricsWriterLoadData.Settings["port"], out port))
{
Logger.Error($"Prometheus port not an valid value. Using a value of {port} instead.");
}
}
path = metricsWriterLoadData.Settings["path"] ?? "/metrics";
httpListener.Prefixes.Add($"http://{host}:{port}/");
// TODO support adding labels from config
httpListener.Start();
listenThread = new Thread(Listen);
listenThread.Start();
Logger.Trace($"Prometheus endpoint started at 'http://{host}:{port}{path}'");
}
/// <summary>
/// Creates a new MetricsWriter.
/// </summary>
/// <param name="metricsWriterLoadData">The data to start the metrics writer with.</param>
public MetricsWriter(MetricsWriterLoadData metricsWriterLoadData) : base(metricsWriterLoadData)
{
}