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// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
#include <string>
#include <utility>
#include "opentelemetry/exporters/otlp/otlp_grpc_client_factory.h"
#include "opentelemetry/exporters/otlp/otlp_grpc_exporter_factory.h"
#include "opentelemetry/exporters/otlp/otlp_grpc_exporter_options.h"
#include "opentelemetry/exporters/otlp/otlp_grpc_log_record_exporter_factory.h"
#include "opentelemetry/exporters/otlp/otlp_grpc_log_record_exporter_options.h"
#include "opentelemetry/logs/logger_provider.h"
#include "opentelemetry/nostd/shared_ptr.h"
#include "opentelemetry/sdk/logs/exporter.h"
#include "opentelemetry/sdk/logs/logger_provider.h"
#include "opentelemetry/sdk/logs/logger_provider_factory.h"
#include "opentelemetry/sdk/logs/processor.h"
#include "opentelemetry/sdk/logs/provider.h"
#include "opentelemetry/sdk/logs/simple_log_record_processor_factory.h"
#include "opentelemetry/sdk/trace/exporter.h"
#include "opentelemetry/sdk/trace/processor.h"
#include "opentelemetry/sdk/trace/provider.h"
#include "opentelemetry/sdk/trace/simple_processor_factory.h"
#include "opentelemetry/sdk/trace/tracer_provider.h"
#include "opentelemetry/sdk/trace/tracer_provider_factory.h"
#include "opentelemetry/trace/tracer_provider.h"
#ifdef BAZEL_BUILD
# include "examples/common/logs_foo_library/foo_library.h"
#else
# include "logs_foo_library/foo_library.h"
#endif
namespace trace = opentelemetry::trace;
namespace nostd = opentelemetry::nostd;
namespace otlp = opentelemetry::exporter::otlp;
namespace logs_sdk = opentelemetry::sdk::logs;
namespace logs = opentelemetry::logs;
namespace trace_sdk = opentelemetry::sdk::trace;
namespace
{
opentelemetry::exporter::otlp::OtlpGrpcExporterOptions opts;
opentelemetry::exporter::otlp::OtlpGrpcLogRecordExporterOptions log_opts;
std::shared_ptr<opentelemetry::sdk::trace::TracerProvider> tracer_provider;
std::shared_ptr<opentelemetry::sdk::logs::LoggerProvider> logger_provider;
void InitTracer(const std::shared_ptr<otlp::OtlpGrpcClient> &shared_client)
{
// Create OTLP exporter instance
auto exporter = otlp::OtlpGrpcExporterFactory::Create(opts, shared_client);
auto processor = trace_sdk::SimpleSpanProcessorFactory::Create(std::move(exporter));
tracer_provider = trace_sdk::TracerProviderFactory::Create(std::move(processor));
// Set the global trace provider
std::shared_ptr<opentelemetry::trace::TracerProvider> api_provider = tracer_provider;
trace_sdk::Provider::SetTracerProvider(api_provider);
}
void CleanupTracer()
{
// We call ForceFlush to prevent to cancel running exportings, It's optional.
if (tracer_provider)
{
tracer_provider->ForceFlush();
}
tracer_provider.reset();
std::shared_ptr<opentelemetry::trace::TracerProvider> none;
trace_sdk::Provider::SetTracerProvider(none);
}
void InitLogger(const std::shared_ptr<otlp::OtlpGrpcClient> &shared_client)
{
// Create OTLP exporter instance
auto exporter = otlp::OtlpGrpcLogRecordExporterFactory::Create(log_opts, shared_client);
auto processor = logs_sdk::SimpleLogRecordProcessorFactory::Create(std::move(exporter));
logger_provider = logs_sdk::LoggerProviderFactory::Create(std::move(processor));
// Set the global logger provider
std::shared_ptr<opentelemetry::logs::LoggerProvider> api_provider = logger_provider;
logs_sdk::Provider::SetLoggerProvider(api_provider);
}
void CleanupLogger()
{
// We call ForceFlush to prevent to cancel running exportings, It's optional.
if (logger_provider)
{
logger_provider->ForceFlush();
}
logger_provider.reset();
nostd::shared_ptr<logs::LoggerProvider> none;
logs_sdk::Provider::SetLoggerProvider(none);
}
} // namespace
int main(int argc, char *argv[])
{
if (argc > 1)
{
opts.endpoint = argv[1];
log_opts.endpoint = argv[1];
if (argc > 2)
{
opts.use_ssl_credentials = true;
log_opts.use_ssl_credentials = true;
opts.ssl_credentials_cacert_path = argv[2];
log_opts.ssl_credentials_cacert_path = argv[2];
}
}
std::shared_ptr<otlp::OtlpGrpcClient> shared_client = otlp::OtlpGrpcClientFactory::Create(opts);
InitLogger(shared_client);
InitTracer(shared_client);
foo_library();
CleanupTracer();
CleanupLogger();
return 0;
}
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