diff --git a/exporters/zipkin/include/opentelemetry/exporters/zipkin/zipkin_builder.h b/exporters/zipkin/include/opentelemetry/exporters/zipkin/zipkin_builder.h new file mode 100644 index 0000000000..c5d28d09ce --- /dev/null +++ b/exporters/zipkin/include/opentelemetry/exporters/zipkin/zipkin_builder.h @@ -0,0 +1,33 @@ +// Copyright The OpenTelemetry Authors +// SPDX-License-Identifier: Apache-2.0 + +#pragma once + +#include + +#include "opentelemetry/sdk/configuration/registry.h" +#include "opentelemetry/sdk/configuration/zipkin_span_exporter_builder.h" +#include "opentelemetry/sdk/configuration/zipkin_span_exporter_configuration.h" +#include "opentelemetry/sdk/trace/exporter.h" +#include "opentelemetry/version.h" + +OPENTELEMETRY_BEGIN_NAMESPACE +namespace exporter +{ +namespace zipkin +{ + +class OPENTELEMETRY_EXPORT ZipkinBuilder + : public opentelemetry::sdk::configuration::ZipkinSpanExporterBuilder +{ +public: + static void Register(opentelemetry::sdk::configuration::Registry *registry); + + std::unique_ptr Build( + const opentelemetry::sdk::configuration::ZipkinSpanExporterConfiguration *model) + const override; +}; + +} // namespace zipkin +} // namespace exporter +OPENTELEMETRY_END_NAMESPACE diff --git a/exporters/zipkin/include/opentelemetry/exporters/zipkin/zipkin_exporter_options.h b/exporters/zipkin/include/opentelemetry/exporters/zipkin/zipkin_exporter_options.h index f5ee941d22..45cfef45dc 100644 --- a/exporters/zipkin/include/opentelemetry/exporters/zipkin/zipkin_exporter_options.h +++ b/exporters/zipkin/include/opentelemetry/exporters/zipkin/zipkin_exporter_options.h @@ -13,6 +13,7 @@ namespace exporter namespace zipkin { +// The endpoint to export to. By default the OpenTelemetry Collector's default endpoint. inline const std::string GetDefaultZipkinEndpoint() { const char *otel_exporter_zipkin_endpoint_env = "OTEL_EXPORTER_ZIPKIN_ENDPOINT"; @@ -36,8 +37,13 @@ enum class TransportFormat */ struct ZipkinExporterOptions { - // The endpoint to export to. By default the OpenTelemetry Collector's default endpoint. - std::string endpoint = GetDefaultZipkinEndpoint(); + // Lookup environment variables + ZipkinExporterOptions() : endpoint(GetDefaultZipkinEndpoint()) {} + + // No defaults + ZipkinExporterOptions(void *) : endpoint("") {} + + std::string endpoint; TransportFormat format = TransportFormat::kJson; std::string service_name = "default-service"; std::string ipv4; diff --git a/exporters/zipkin/src/zipkin_builder.cc b/exporters/zipkin/src/zipkin_builder.cc new file mode 100644 index 0000000000..a7bdc770d4 --- /dev/null +++ b/exporters/zipkin/src/zipkin_builder.cc @@ -0,0 +1,41 @@ +// Copyright The OpenTelemetry Authors +// SPDX-License-Identifier: Apache-2.0 + +#include +#include +#include + +#include "opentelemetry/exporters/zipkin/zipkin_builder.h" +#include "opentelemetry/exporters/zipkin/zipkin_exporter_factory.h" +#include "opentelemetry/exporters/zipkin/zipkin_exporter_options.h" +#include "opentelemetry/sdk/configuration/registry.h" +#include "opentelemetry/sdk/configuration/zipkin_span_exporter_builder.h" +#include "opentelemetry/sdk/configuration/zipkin_span_exporter_configuration.h" +#include "opentelemetry/sdk/trace/exporter.h" +#include "opentelemetry/version.h" + +OPENTELEMETRY_BEGIN_NAMESPACE +namespace exporter +{ +namespace zipkin +{ + +void ZipkinBuilder::Register(opentelemetry::sdk::configuration::Registry *registry) +{ + auto builder = std::make_unique(); + registry->SetZipkinSpanBuilder(std::move(builder)); +} + +std::unique_ptr ZipkinBuilder::Build( + const opentelemetry::sdk::configuration::ZipkinSpanExporterConfiguration *model) const +{ + ZipkinExporterOptions options(nullptr); + + options.endpoint = model->endpoint; + + return ZipkinExporterFactory::Create(options); +} + +} // namespace zipkin +} // namespace exporter +OPENTELEMETRY_END_NAMESPACE