47 lines
1.4 KiB
C++
47 lines
1.4 KiB
C++
// Copyright The OpenTelemetry Authors
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// SPDX-License-Identifier: Apache-2.0
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#include "opentelemetry/exporters/jaeger/jaeger_exporter.h"
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#include "opentelemetry/sdk/trace/simple_processor.h"
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#include "opentelemetry/sdk/trace/tracer_provider.h"
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#include "opentelemetry/trace/provider.h"
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#ifdef BAZEL_BUILD
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# include "examples/common/foo_library/foo_library.h"
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#else
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# include "foo_library/foo_library.h"
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#endif
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namespace trace = opentelemetry::trace;
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namespace nostd = opentelemetry::nostd;
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namespace trace_sdk = opentelemetry::sdk::trace;
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namespace jaeger = opentelemetry::exporter::jaeger;
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namespace
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{
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opentelemetry::exporter::jaeger::JaegerExporterOptions opts;
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void InitTracer()
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{
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// Create Jaeger exporter instance
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auto exporter = std::unique_ptr<trace_sdk::SpanExporter>(new jaeger::JaegerExporter(opts));
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auto processor = std::unique_ptr<trace_sdk::SpanProcessor>(
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new trace_sdk::SimpleSpanProcessor(std::move(exporter)));
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auto provider =
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nostd::shared_ptr<trace::TracerProvider>(new trace_sdk::TracerProvider(std::move(processor)));
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// Set the global trace provider
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trace::Provider::SetTracerProvider(provider);
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}
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} // namespace
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int main(int argc, char *argv[])
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{
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if (argc == 2)
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{
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opts.endpoint = argv[1];
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}
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// Removing this line will leave the default noop TracerProvider in place.
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InitTracer();
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foo_library();
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}
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