Files
grpc/examples/cpp/otel/util.h
Yash Tibrewal ac303a09f6 [OTel] Generate pkg-config file for grpcpp_otel_plugin (#36686)
Public Changes -
* Add a pkgconfig installer for `grpcpp_otel_plugin`

Example Changes -
* Add example of how to use the pkgconfig for `grpcpp_otel_plugin` with the existing OpenTelemetry example.
* Add another OpenTelemetry example that uses OTel's OStream exporter. This makes it easier to test the pkgconfig file for `grpcpp_otel_plugin` since the OStream exporter does not require any additional dependencies, as opposed to the Prometheus exporter.

Test changes -
* Modify `run_distrib_test_cmake_pkgconfig.sh` test to install opentelemetry and build the example with the OStream exporter.

Closes #36686

PiperOrigin-RevId: 636965475
2024-05-24 10:41:11 -07:00

34 lines
1.1 KiB
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//
//
// Copyright 2024 gRPC authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
//
#ifndef GRPCPP_EXAMPLES_CPP_OTEL_UTIL_H
#define GRPCPP_EXAMPLES_CPP_OTEL_UTIL_H
#include <string>
#include "opentelemetry/sdk/metrics/meter_provider.h"
// Helper function that adds view for gRPC latency instrument \a name with unit
// \a unit with bucket boundaries that are more useful for RPCs.
void AddLatencyView(opentelemetry::sdk::metrics::MeterProvider* provider,
const std::string& name, const std::string& unit);
void RunServer(uint16_t port);
void RunClient(const std::string& target_str);
#endif // GRPCPP_EXAMPLES_CPP_OTEL_UTIL_H