public static void SendThrowsIfTransportIsNullMetrics()
{
// Arrange
IStatsDTransport transport = null;
IEnumerable <string> metrics = Array.Empty <string>();
// Act and Assert
Assert.Throws <ArgumentNullException>("transport", () => transport.Send(metrics));
}
public static void SendThrowsIfTransportIsNullMetric()
{
// Arrange
IStatsDTransport transport = null;
string metric = "metric";
// Act and Assert
Assert.Throws <ArgumentNullException>("transport", () => transport.Send(metric));
}
internal BufferBasedStatsDPublisher(StatsDConfiguration configuration, IStatsDTransport transport)
{
if (configuration == null)
{
throw new ArgumentNullException(nameof(configuration));
}
_onError = configuration.OnError;
_transport = transport;
_formatter = new StatsDUtf8Formatter(configuration.Prefix);
}
public static void Constructor_Throws_If_Transport_Is_Null()
{
// Arrange
var configuration = new StatsDConfiguration();
IStatsDTransport transport = null;
// Act and Assert
Assert.Throws <ArgumentNullException>(
"transport",
() => new StatsDPublisher(configuration, transport));
}
public StatsDPublisher(StatsDConfiguration configuration, IStatsDTransport transport)
{
if (configuration == null)
{
throw new ArgumentNullException(nameof(configuration));
}
_transport = transport ?? throw new ArgumentNullException(nameof(transport));
_formatter = new StatsDMessageFormatter(configuration.Culture, configuration.Prefix);
}
/// <summary>
/// Initializes a new instance of the <see cref="StatsDPublisher"/> class for the specified transport.
/// </summary>
/// <param name="configuration">The StatsD configuration to use.</param>
/// <param name="transport">The transport implementation to use.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="configuration"/> or <paramref name="transport"/> is <see langword="null"/>.
/// </exception>
/// <exception cref="ArgumentException">
/// <paramref name="configuration"/> is invalid, such as an invalid hostname or IP address.
/// </exception>
public StatsDPublisher(StatsDConfiguration configuration, IStatsDTransport transport)
{
if (configuration == null)
{
throw new ArgumentNullException(nameof(configuration));
}
if (transport == null)
{
throw new ArgumentNullException(nameof(transport));
}
_inner = new BufferBasedStatsDPublisher(configuration, transport);
_transport = transport;
_disposeTransport = false;
}
/// <summary>
/// Sends the specified metric to the StatsD server.
/// </summary>
/// <param name="transport">The <see cref="IStatsDTransport"/> to use.</param>
/// <param name="metric">The metric to send.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="transport"/> or <paramref name="metric"/> is <see langword="null"/>.
/// </exception>
public static void Send(this IStatsDTransport transport, string metric)
{
if (transport == null)
{
throw new ArgumentNullException(nameof(transport));
}
if (metric == null)
{
throw new ArgumentNullException(nameof(metric));
}
var buffer = Encoding.UTF8.GetBytes(metric);
var segment = new ArraySegment <byte>(buffer);
transport.Send(segment);
}
/// <summary>
/// Sends the specified metrics to the StatsD server.
/// </summary>
/// <param name="transport">The <see cref="IStatsDTransport"/> to use.</param>
/// <param name="metrics">The metric(s) to send.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="transport"/> or <paramref name="metrics"/> is <see langword="null"/>.
/// </exception>
public static void Send(this IStatsDTransport transport, IEnumerable <string> metrics)
{
if (transport == null)
{
throw new ArgumentNullException(nameof(transport));
}
if (metrics == null)
{
throw new ArgumentNullException(nameof(metrics));
}
foreach (string metric in metrics)
{
transport.Send(metric);
}
}
public StatsDPublisher(StatsDConfiguration configuration)
{
if (configuration == null)
{
throw new ArgumentNullException(nameof(configuration));
}
if (string.IsNullOrWhiteSpace(configuration.Host))
{
throw new ArgumentNullException(nameof(configuration.Host));
}
_formatter = new StatsDMessageFormatter(configuration.Culture, configuration.Prefix);
var endpointSource = EndpointParser.MakeEndPointSource(
configuration.Host, configuration.Port, configuration.DnsLookupInterval);
_transport = new UdpTransport(endpointSource);
}
/// <summary>
/// Initializes a new instance of the <see cref="StatsDPublisher"/> class using the default transport.
/// </summary>
/// <param name="configuration">The StatsD configuration to use.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="configuration"/> is <see langword="null"/>.
/// </exception>
/// <exception cref="ArgumentException">
/// <paramref name="configuration"/> is invalid, such as an invalid hostname or IP address.
/// </exception>
public StatsDPublisher(StatsDConfiguration configuration)
{
if (configuration == null)
{
throw new ArgumentNullException(nameof(configuration));
}
if (string.IsNullOrWhiteSpace(configuration.Host))
{
throw new ArgumentException("No hostname or IP address is set.", nameof(configuration));
}
var endpointSource = EndPointFactory.MakeEndPointSource(
configuration.Host !, configuration.Port, configuration.DnsLookupInterval);
var transport = new SocketTransport(endpointSource, configuration.SocketProtocol);
_transport = transport;
_disposeTransport = true;
_inner = new BufferBasedStatsDPublisher(configuration, transport);
}
public BufferBasedStatsDPublisher(StatsDConfiguration configuration, IStatsDTransport transport)
{
_onError = configuration.OnError;
_transport = transport;
_formatter = new StatsDUtf8Formatter(configuration.Prefix);
}
