public ClientTracingMessageInspector(
string remoteServiceName,
ISampler sampler,
IDispatcher dispatcher,
ISpanContextAccessor spanContextAccessor)
{
_remoteServiceName = remoteServiceName;
_sampler = sampler;
_dispatcher = dispatcher;
_spanContextAccessor = spanContextAccessor;
_spanContextInjector = new HttpRequestMessagePropertyB3SpanContextInjector();
}
/// <summary>
/// Construct a new <see cref="TracingHandler"/> with an inner handler.
/// </summary>
/// <param name="spanContextAccessor">
/// A <see cref="ISpanContextAccessor"/> used to access span context.
/// </param>
/// <param name="dispatcher">
/// A <see cref="IDispatcher"/> used to dispatch completed spans to reporters.
/// </param>
/// <param name="sampler">
/// A <see cref="ISampler"/> used to make sampling decisions.
/// </param>
/// <param name="remoteEndpointName">
/// The name of the receiver.
/// </param>
public TracingHandler(
ISpanContextAccessor spanContextAccessor,
IDispatcher dispatcher,
ISampler sampler,
string remoteEndpointName)
{
_remoteEndpointName = remoteEndpointName ?? throw new ArgumentNullException(nameof(remoteEndpointName));
_spanContextAccessor = spanContextAccessor ?? throw new ArgumentNullException(nameof(spanContextAccessor));
_dispatcher = dispatcher ?? throw new ArgumentNullException(nameof(dispatcher));
_sampler = sampler ?? throw new ArgumentNullException(nameof(sampler));
_spanContextInjector = new HttpRequestMessageB3SpanContextInjector();
}
