public async Task <Response> SendAsync(Request request, TimeSpan?connectionTimeout, TimeSpan timeout, CancellationToken cancellationToken)
{
var spanBuilder = configuration.Tracer.BeginHttpClientSpan();
var traceContext = configuration.Tracer.CurrentContext;
if (traceContext != null)
{
spanBuilder.SetTargetDetails(TargetServiceProvider?.Invoke(), TargetEnvironmentProvider?.Invoke());
spanBuilder.SetRequestDetails(request);
spanBuilder.SetAnnotation(WellKnownAnnotations.Common.Component, Constants.Component);
if (configuration.AdditionalRequestTransformation != null)
{
request = configuration.AdditionalRequestTransformation(request, traceContext);
}
}
var response = await transport
.SendAsync(request, connectionTimeout, timeout, cancellationToken)
.ConfigureAwait(false);
if (traceContext != null)
{
response = spanBuilder.SetResponseDetails(response);
}
else
{
spanBuilder.Dispose();
}
return(response);
}
public async Task <ClusterResult> ExecuteAsync(IRequestContext context, Func <IRequestContext, Task <ClusterResult> > next)
{
var spanBuilder = config.Tracer.BeginHttpClusterSpan();
var traceContext = config.Tracer.CurrentContext;
if (traceContext != null)
{
spanBuilder.SetTargetDetails(TargetServiceProvider?.Invoke(), TargetEnvironmentProvider?.Invoke());
spanBuilder.SetRequestDetails(context.Request);
spanBuilder.SetAnnotation(WellKnownAnnotations.Common.Component, Constants.Component);
var strategy = context.Parameters.Strategy;
if (strategy != null)
{
spanBuilder.SetClusterStrategy(strategy.ToString());
}
}
var result = await next(context).ConfigureAwait(false);
if (traceContext != null)
{
// (kungurtsev): SetResponseDetails will dispose spanBuilder
result = spanBuilder.SetResponseDetails(result);
}
else
{
spanBuilder.Dispose();
}
return(result);
}
internal NativeBinding GetBinding(object target, object targetProperty)
{
using (var serviceProvider = TargetServiceProvider.GetServiceProvider(target, targetProperty))
return(GetBinding(serviceProvider));
}
