private static Statsd CreateStatsd(StatsdConfiguration config)
{
var client = config.IsTCP
? (IStatsdClient) new StatsdTCPClient(config.Address, config.Port)
: new StatsdUDPClient(config.Address, config.Port);
return(new Statsd(client, new RandomGenerator(), new StopWatchFactory()));
}
public MetricSender([CanBeNull] string service)
{
var connectionString = ApplicationConfiguration.Read <UlearnConfiguration>().StatsdConnectionString;
if (string.IsNullOrEmpty(connectionString))
{
return;
}
var config = StatsdConfiguration.CreateFrom(connectionString);
prefix = config.Prefix;
this.service = service ?? System.Reflection.Assembly.GetExecutingAssembly().GetName().Name.ToLower();
statsd = CreateStatsd(config);
}
public MetricSender(string service)
{
var connectionString = ApplicationConfiguration.Read <UlearnConfiguration>().StatsdConnectionString;
if (string.IsNullOrEmpty(connectionString))
{
return;
}
var config = StatsdConfiguration.CreateFrom(connectionString);
prefix = config.Prefix;
this.service = service;
statsd = CreateStatsd(config);
}
/// <summary>
/// </summary>
/// <param name="connectionString">e.g. "address=graphite-test;port=8125;transport=Tcp;prefixKey=ulearn.local"</param>
/// <returns></returns>
public static StatsdConfiguration CreateFrom(string connectionString)
{
var result = new StatsdConfiguration();
var connectionConfig = ParseConnectionString(connectionString);
if (connectionConfig.TryGetValue("address", out var address))
{
result.Address = address;
}
if (connectionConfig.TryGetValue("port", out var portString) && int.TryParse(portString, out var port))
{
result.Port = port;
}
if (connectionConfig.TryGetValue("prefixKey", out var prefixKey))
{
result.Prefix = prefixKey;
}
result.IsTCP = connectionConfig.TryGetValue("transport", out var transport) &&
string.Compare(transport, "tcp", StringComparison.InvariantCultureIgnoreCase) != 0;
return(result);
}
