| /* |
| * |
| * Copyright 2016 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. |
| * |
| */ |
| |
| 'use strict'; |
| |
| var grpc = require('../../..'); |
| |
| var proto = grpc.load(__dirname + '/../../proto/grpc/testing/metrics.proto'); |
| var metrics = proto.grpc.testing; |
| |
| function main() { |
| var parseArgs = require('minimist'); |
| var argv = parseArgs(process.argv, { |
| string: 'metrics_server_address', |
| boolean: 'total_only' |
| }); |
| var client = new metrics.MetricsService(argv.metrics_server_address, |
| grpc.credentials.createInsecure()); |
| if (argv.total_only) { |
| client.getGauge({name: 'qps'}, function(err, data) { |
| console.log(data.name + ':', data.long_value); |
| }); |
| } else { |
| var call = client.getAllGauges({}); |
| call.on('data', function(data) { |
| console.log(data.name + ':', data.long_value); |
| }); |
| } |
| } |
| |
| main(); |