/// <summary>
/// Add <see cref="Activity.Current"/> propagation through grain calls.
/// Note: according to <see cref="ActivitySource.StartActivity(string, ActivityKind)"/> activity will be created only when any listener for activity exists <see cref="ActivitySource.HasListeners()"/> and <see cref="ActivityListener.Sample"/> returns <see cref="ActivitySamplingResult.PropagationData"/>.
/// </summary>
/// <param name="builder">The builder.</param>
/// <returns>The builder.</returns>
public static ISiloBuilder AddActivityPropagation(this ISiloBuilder builder)
{
builder.Services.TryAddSingleton(DistributedContextPropagator.Current);
return(builder
.AddOutgoingGrainCallFilter <ActivityPropagationOutgoingGrainCallFilter>()
.AddIncomingGrainCallFilter <ActivityPropagationIncomingGrainCallFilter>());
}
/// <summary>
/// Adds the Activity Grain outgoing filter.
/// </summary>
/// <param name="builder">The <see cref="ISiloBuilder"/>.</param>
/// <returns>The <see cref="ISiloBuilder"/>.</returns>
public static ISiloBuilder AddActivityOutgoingFilter([NotNull] this ISiloBuilder builder)
{
if (builder == null)
{
throw new ArgumentNullException(nameof(builder));
}
return(builder.AddOutgoingGrainCallFilter <ActivityOutgoingGrainCallFilter>());
}
/// <summary>
/// Add <see cref="Activity.Current"/> propagation through grain calls.
/// Note: according to <see cref="ActivitySource.StartActivity(string, ActivityKind)"/> activity will be created only when any listener for activity exists <see cref="ActivitySource.HasListeners()"/> and <see cref="ActivityListener.Sample"/> returns <see cref="ActivitySamplingResult.PropagationData"/>.
/// </summary>
/// <param name="builder">The builder.</param>
/// <returns>The builder.</returns>
public static ISiloBuilder AddActivityPropagation(this ISiloBuilder builder)
{
if (Activity.DefaultIdFormat != ActivityIdFormat.W3C)
{
throw new InvalidOperationException("Activity propagation available only for Activities in W3C format. Set Activity.DefaultIdFormat into ActivityIdFormat.W3C.");
}
return(builder
.AddOutgoingGrainCallFilter <ActivityPropagationOutgoingGrainCallFilter>()
.AddIncomingGrainCallFilter <ActivityPropagationIncomingGrainCallFilter>());
}