ZeroTierOne/ext/opentelemetry-cpp-1.21.0/sdk/src/metrics/meter_provider_factory.cc
2025-07-11 10:37:21 -07:00

68 lines
2.5 KiB
C++

// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
#include <memory>
#include <utility>
#include <vector>
#include "opentelemetry/sdk/instrumentationscope/scope_configurator.h"
#include "opentelemetry/sdk/metrics/meter_config.h"
#include "opentelemetry/sdk/metrics/meter_context.h"
#include "opentelemetry/sdk/metrics/meter_provider.h"
#include "opentelemetry/sdk/metrics/meter_provider_factory.h"
#include "opentelemetry/sdk/metrics/view/view_registry.h"
#include "opentelemetry/sdk/metrics/view/view_registry_factory.h"
#include "opentelemetry/sdk/resource/resource.h"
#include "opentelemetry/version.h"
OPENTELEMETRY_BEGIN_NAMESPACE
namespace sdk
{
namespace metrics
{
std::unique_ptr<opentelemetry::sdk::metrics::MeterProvider> MeterProviderFactory::Create()
{
auto views = ViewRegistryFactory::Create();
return Create(std::move(views));
}
std::unique_ptr<opentelemetry::sdk::metrics::MeterProvider> MeterProviderFactory::Create(
std::unique_ptr<ViewRegistry> views)
{
auto resource = opentelemetry::sdk::resource::Resource::Create({});
return Create(std::move(views), resource);
}
std::unique_ptr<opentelemetry::sdk::metrics::MeterProvider> MeterProviderFactory::Create(
std::unique_ptr<ViewRegistry> views,
const opentelemetry::sdk::resource::Resource &resource)
{
auto meter_configurator = std::make_unique<instrumentationscope::ScopeConfigurator<MeterConfig>>(
instrumentationscope::ScopeConfigurator<MeterConfig>::Builder(MeterConfig::Default())
.Build());
return Create(std::move(views), resource, std::move(meter_configurator));
}
std::unique_ptr<opentelemetry::sdk::metrics::MeterProvider> MeterProviderFactory::Create(
std::unique_ptr<ViewRegistry> views,
const opentelemetry::sdk::resource::Resource &resource,
std::unique_ptr<instrumentationscope::ScopeConfigurator<MeterConfig>> meter_configurator)
{
std::unique_ptr<opentelemetry::sdk::metrics::MeterProvider> provider(
new opentelemetry::sdk::metrics::MeterProvider(std::move(views), resource,
std::move(meter_configurator)));
return provider;
}
std::unique_ptr<opentelemetry::sdk::metrics::MeterProvider> MeterProviderFactory::Create(
std::unique_ptr<sdk::metrics::MeterContext> context)
{
std::unique_ptr<opentelemetry::sdk::metrics::MeterProvider> provider(
new opentelemetry::sdk::metrics::MeterProvider(std::move(context)));
return provider;
}
} // namespace metrics
} // namespace sdk
OPENTELEMETRY_END_NAMESPACE