@opentelemetry/sdk-metrics
Version:
55 lines • 2.13 kB
JavaScript
;
/*
* Copyright The OpenTelemetry 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
*
* https://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.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.MeterProviderSharedState = void 0;
const utils_1 = require("../utils");
const ViewRegistry_1 = require("../view/ViewRegistry");
const MeterSharedState_1 = require("./MeterSharedState");
const AggregationOption_1 = require("../view/AggregationOption");
/**
* An internal record for shared meter provider states.
*/
class MeterProviderSharedState {
resource;
viewRegistry = new ViewRegistry_1.ViewRegistry();
metricCollectors = [];
meterSharedStates = new Map();
constructor(resource) {
this.resource = resource;
}
getMeterSharedState(instrumentationScope) {
const id = (0, utils_1.instrumentationScopeId)(instrumentationScope);
let meterSharedState = this.meterSharedStates.get(id);
if (meterSharedState == null) {
meterSharedState = new MeterSharedState_1.MeterSharedState(this, instrumentationScope);
this.meterSharedStates.set(id, meterSharedState);
}
return meterSharedState;
}
selectAggregations(instrumentType) {
const result = [];
for (const collector of this.metricCollectors) {
result.push([
collector,
(0, AggregationOption_1.toAggregation)(collector.selectAggregation(instrumentType)),
]);
}
return result;
}
}
exports.MeterProviderSharedState = MeterProviderSharedState;
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