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| 1 | +// Copyright 2018, OpenCensus Authors |
| 2 | +// |
| 3 | +// Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | +// you may not use this file except in compliance with the License. |
| 5 | +// You may obtain a copy of the License at |
| 6 | +// |
| 7 | +// http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | +// |
| 9 | +// Unless required by applicable law or agreed to in writing, software |
| 10 | +// distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | +// See the License for the specific language governing permissions and |
| 13 | +// limitations under the License. |
| 14 | + |
| 15 | +#include "examples/grpc/exporters.h" |
| 16 | + |
| 17 | +#include <cstdlib> |
| 18 | +#include <iostream> |
| 19 | + |
| 20 | +#include "opencensus/exporters/stats/stackdriver/stackdriver_exporter.h" |
| 21 | +#include "opencensus/exporters/stats/stdout/stdout_exporter.h" |
| 22 | +#include "opencensus/exporters/trace/ocagent/ocagent_exporter.h" |
| 23 | +#include "opencensus/exporters/trace/stackdriver/stackdriver_exporter.h" |
| 24 | +#include "opencensus/exporters/trace/stdout/stdout_exporter.h" |
| 25 | + |
| 26 | +void RegisterExporters() { |
| 27 | + // For debugging, register exporters that just write to stdout. |
| 28 | + opencensus::exporters::stats::StdoutExporter::Register(); |
| 29 | + opencensus::exporters::trace::StdoutExporter::Register(); |
| 30 | + |
| 31 | + const char* project_id = getenv("STACKDRIVER_PROJECT_ID"); |
| 32 | + if (project_id == nullptr) { |
| 33 | + std::cerr << "The STACKDRIVER_PROJECT_ID environment variable is not set: " |
| 34 | + "not exporting to Stackdriver.\n"; |
| 35 | + } else { |
| 36 | + std::cout << "RegisterStackdriverExporters:\n"; |
| 37 | + std::cout << " project_id = \"" << project_id << "\"\n"; |
| 38 | + |
| 39 | + opencensus::exporters::stats::StackdriverOptions stats_opts; |
| 40 | + stats_opts.project_id = project_id; |
| 41 | + opencensus::exporters::stats::StackdriverExporter::Register( |
| 42 | + std::move(stats_opts)); |
| 43 | + |
| 44 | + opencensus::exporters::trace::StackdriverOptions trace_opts; |
| 45 | + trace_opts.project_id = project_id; |
| 46 | + opencensus::exporters::trace::StackdriverExporter::Register( |
| 47 | + std::move(trace_opts)); |
| 48 | + } |
| 49 | + |
| 50 | + const char* ocagent_address = getenv("OCAGENT_ADDRESS"); |
| 51 | + if (ocagent_address == nullptr) { |
| 52 | + std::cerr << "The OCAGENT_ADDRESS environment variable is not set: not " |
| 53 | + "exporting to OpenCensus Agent. (e.g. localhost:55678)\n"; |
| 54 | + } else { |
| 55 | + opencensus::exporters::trace::OcAgentOptions opts; |
| 56 | + opts.address = ocagent_address; |
| 57 | + opencensus::exporters::trace::OcAgentExporter::Register(std::move(opts)); |
| 58 | + } |
| 59 | +} |
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