89 lines
3.9 KiB
JavaScript
89 lines
3.9 KiB
JavaScript
/*
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* Copyright The OpenTelemetry Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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var __extends = (this && this.__extends) || (function () {
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var extendStatics = function (d, b) {
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extendStatics = Object.setPrototypeOf ||
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({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
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return extendStatics(d, b);
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};
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return function (d, b) {
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if (typeof b !== "function" && b !== null)
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throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
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extendStatics(d, b);
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function __() { this.constructor = d; }
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d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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};
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})();
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var __read = (this && this.__read) || function (o, n) {
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var m = typeof Symbol === "function" && o[Symbol.iterator];
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if (!m) return o;
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var i = m.call(o), r, ar = [], e;
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try {
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while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
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}
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catch (error) { e = { error: error }; }
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finally {
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try {
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if (r && !r.done && (m = i["return"])) m.call(i);
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}
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finally { if (e) throw e.error; }
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}
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return ar;
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};
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import { MetricStorage } from './MetricStorage';
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import { DeltaMetricProcessor } from './DeltaMetricProcessor';
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import { TemporalMetricProcessor } from './TemporalMetricProcessor';
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import { AttributeHashMap } from './HashMap';
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/**
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* Internal interface.
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*
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* Stores and aggregates {@link MetricData} for asynchronous instruments.
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*/
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var AsyncMetricStorage = /** @class */ (function (_super) {
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__extends(AsyncMetricStorage, _super);
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function AsyncMetricStorage(_instrumentDescriptor, aggregator, _attributesProcessor, collectorHandles, _aggregationCardinalityLimit) {
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var _this = _super.call(this, _instrumentDescriptor) || this;
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_this._attributesProcessor = _attributesProcessor;
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_this._aggregationCardinalityLimit = _aggregationCardinalityLimit;
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_this._deltaMetricStorage = new DeltaMetricProcessor(aggregator, _this._aggregationCardinalityLimit);
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_this._temporalMetricStorage = new TemporalMetricProcessor(aggregator, collectorHandles);
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return _this;
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}
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AsyncMetricStorage.prototype.record = function (measurements, observationTime) {
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var _this = this;
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var processed = new AttributeHashMap();
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Array.from(measurements.entries()).forEach(function (_a) {
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var _b = __read(_a, 2), attributes = _b[0], value = _b[1];
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processed.set(_this._attributesProcessor.process(attributes), value);
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});
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this._deltaMetricStorage.batchCumulate(processed, observationTime);
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};
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/**
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* Collects the metrics from this storage. The ObservableCallback is invoked
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* during the collection.
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*
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* Note: This is a stateful operation and may reset any interval-related
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* state for the MetricCollector.
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*/
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AsyncMetricStorage.prototype.collect = function (collector, collectionTime) {
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var accumulations = this._deltaMetricStorage.collect();
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return this._temporalMetricStorage.buildMetrics(collector, this._instrumentDescriptor, accumulations, collectionTime);
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};
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return AsyncMetricStorage;
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}(MetricStorage));
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export { AsyncMetricStorage };
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//# sourceMappingURL=AsyncMetricStorage.js.map
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