/// <summary>
/// Initializes a new instance of the <see cref="RequestsCollector"/> class.
/// </summary>
/// <param name="options">Configuration options for dependencies collector.</param>
/// <param name="tracer">Tracer to record traced with.</param>
/// <param name="sampler">Sampler to use to sample dependency calls.</param>
/// <param name="propagationComponent">Wire context propagation component.</param>
public RequestsCollector(RequestsCollectorOptions options, ITracer tracer, ISampler sampler, IPropagationComponent propagationComponent)
{
this.diagnosticSourceSubscriber = new DiagnosticSourceSubscriber(
new Dictionary <string, Func <ITracer, Func <HttpRequest, ISampler>, ListenerHandler> >()
{
{ "Microsoft.AspNetCore", (t, s) => new HttpInListener(t, s, propagationComponent) },
},
tracer,
x =>
{
ISampler s = null;
try
{
s = options.CustomSampler(x);
}
catch (Exception e)
{
s = null;
AspNetCoreCollectorEventSource.Log.ExceptionInCustomSampler(e);
}
return(s == null ? sampler : s);
});
this.diagnosticSourceSubscriber.Subscribe();
}
/// <summary>
/// Initializes a new instance of the <see cref="DependenciesCollector"/> class.
/// </summary>
/// <param name="options">Configuration options for dependencies collector.</param>
/// <param name="tracer">Tracer to record traced with.</param>
/// <param name="sampler">Sampler to use to sample dependnecy calls.</param>
/// <param name="propagationComponent">Propagation component to use to encode span context to the wire.</param>
public DependenciesCollector(DependenciesCollectorOptions options, ITracer tracer, ISampler sampler, IPropagationComponent propagationComponent)
{
this.diagnosticSourceSubscriber = new DiagnosticSourceSubscriber(
new Dictionary <string, Func <ITracer, Func <HttpRequestMessage, ISampler>, ListenerHandler> >()
{
{ "HttpHandlerDiagnosticListener", (t, s) => new HttpHandlerDiagnosticListener(t, s, propagationComponent) }
},
tracer,
x =>
{
ISampler s = null;
try
{
s = options.CustomSampler(x);
}
catch (Exception e)
{
s = null;
DependenciesCollectorEventSource.Log.ExceptionInCustomSampler(e);
}
return(s == null ? sampler : s);
});
this.diagnosticSourceSubscriber.Subscribe();
}
/// <summary>
/// Initializes a new instance of the <see cref="RequestsCollector"/> class.
/// </summary>
/// <param name="options">Configuration options for dependencies collector.</param>
/// <param name="tracer">Tracer to record traced with.</param>
/// <param name="sampler">Sampler to use to sample dependency calls.</param>
/// <param name="propagationComponent">Wire context propagation component.</param>
public RequestsCollector(RequestsCollectorOptions options, ITracer tracer, ISampler sampler, IPropagationComponent propagationComponent)
{
this.diagnosticSourceSubscriber = new DiagnosticSourceSubscriber(
new Dictionary <string, Func <ITracer, ISampler, ListenerHandler> >()
{
{ "Microsoft.AspNetCore", (t, s) => new HttpInListener(t, s, propagationComponent) },
},
tracer,
sampler);
this.diagnosticSourceSubscriber.Subscribe();
}
public HttpHandlerDiagnosticListener(ITracer tracer, ISampler sampler, IPropagationComponent propagationComponent)
: base("HttpHandlerDiagnosticListener", tracer, sampler)
{
this.propagationComponent = propagationComponent;
}
/// <summary>
/// Initializes a new instance of the <see cref="DependenciesCollector"/> class.
/// </summary>
/// <param name="options">Configuration options for dependencies collector.</param>
/// <param name="tracer">Tracer to record traced with.</param>
/// <param name="sampler">Sampler to use to sample dependnecy calls.</param>
/// <param name="propagationComponent">Propagation component to use to encode span context to the wire.</param>
public DependenciesCollector(DependenciesCollectorOptions options, ITracer tracer, ISampler sampler, IPropagationComponent propagationComponent)
{
this.diagnosticSourceSubscriber = new DiagnosticSourceSubscriber(
new Dictionary <string, Func <ITracer, ISampler, ListenerHandler> >()
{
{ "HttpHandlerDiagnosticListener", (t, s) => new HttpHandlerDiagnosticListener(t, s, propagationComponent) }
},
tracer,
sampler);
this.diagnosticSourceSubscriber.Subscribe();
}
public HttpInListener(ITracer tracer, ISampler sampler, IPropagationComponent propagationComponent)
: base("Microsoft.AspNetCore", tracer, sampler)
{
this.propagationComponent = propagationComponent;
}
public HttpHandlerDiagnosticListener(ITracer tracer, Func <HttpRequestMessage, ISampler> samplerFactory, IPropagationComponent propagationComponent)
: base("HttpHandlerDiagnosticListener", tracer, samplerFactory)
{
this.propagationComponent = propagationComponent;
}
public HttpInListener(ITracer tracer, Func <HttpRequest, ISampler> samplerFactory, IPropagationComponent propagationComponent)
: base("Microsoft.AspNetCore", tracer, samplerFactory)
{
this.propagationComponent = propagationComponent;
}
