/// <summary>
/// Create a factory to generate an <see cref="IManagedTracer"/> from a <see cref="TraceHeaderContext"/>.
/// </summary>
/// <param name="projectId">The Google Cloud Platform project ID. Must not be null</param>
/// <param name="consumer">The trace consumer. Must not be null.</param>
/// <param name="options">Trace options. Must not be null.</param>
public static Func <TraceHeaderContext, IManagedTracer> CreateTracerFactory(string projectId, IConsumer <TraceProto> consumer, TraceOptions options)
{
GaxPreconditions.CheckNotNull(projectId, nameof(projectId));
GaxPreconditions.CheckNotNull(consumer, nameof(consumer));
GaxPreconditions.CheckNotNull(options, nameof(options));
var factory = new ManagedTracerFactory(projectId, consumer,
RateLimitingTraceOptionsFactory.Create(options), TraceIdFactory.Create());
return(factory.CreateTracer);
}
/// <summary>
/// Creates a trace consumer for a <see cref="TraceServiceClient"/> and options.
/// </summary>
/// <param name="client">The trace client. Must not be null.</param>
/// <param name="options">Trace options. Must not be null.</param>
public static IConsumer <TraceProto> CreateConsumer(TraceServiceClient client, TraceOptions options)
{
GaxPreconditions.CheckNotNull(client, nameof(client));
GaxPreconditions.CheckNotNull(options, nameof(options));
return(ConsumerFactory <TraceProto> .GetConsumer(
new GrpcTraceConsumer(client), MessageSizer <TraceProto> .GetSize,
options.BufferOptions, options.RetryOptions));
}
/// <summary>
/// Create a new <see cref="RateLimitingTraceOptionsFactory"/>.
/// </summary>
/// <param name="options">Optional trace options, if unset the default will be used.</param>
public static RateLimitingTraceOptionsFactory Create(TraceOptions options = null)
{
return(new RateLimitingTraceOptionsFactory(options ?? TraceOptions.Create()));
}
public static Func <TraceHeaderContext, IManagedTracer> CreateTracerFactory(string projectId, IConsumer <TraceProto> consumer, TraceOptions options) => CreateFactory(projectId, consumer, options);
private RateLimitingTraceOptionsFactory(TraceOptions options)
{
GaxPreconditions.CheckNotNull(options, nameof(options));
_rateLimiter = RateLimiter.GetInstance(options.QpsSampleRate);
}
