@opentelemetry/sdk-metrics
Version:
55 lines • 2.48 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.SyncMetricStorage = void 0;
const MetricStorage_1 = require("./MetricStorage");
const DeltaMetricProcessor_1 = require("./DeltaMetricProcessor");
const TemporalMetricProcessor_1 = require("./TemporalMetricProcessor");
/**
* Internal interface.
*
* Stores and aggregates {@link MetricData} for synchronous instruments.
*/
class SyncMetricStorage extends MetricStorage_1.MetricStorage {
_aggregationCardinalityLimit;
_deltaMetricStorage;
_temporalMetricStorage;
_attributesProcessor;
constructor(instrumentDescriptor, aggregator, attributesProcessor, collectorHandles, aggregationCardinalityLimit) {
super(instrumentDescriptor);
this._aggregationCardinalityLimit = aggregationCardinalityLimit;
this._deltaMetricStorage = new DeltaMetricProcessor_1.DeltaMetricProcessor(aggregator, this._aggregationCardinalityLimit);
this._temporalMetricStorage = new TemporalMetricProcessor_1.TemporalMetricProcessor(aggregator, collectorHandles);
this._attributesProcessor = attributesProcessor;
}
record(value, attributes, context, recordTime) {
attributes = this._attributesProcessor.process(attributes, context);
this._deltaMetricStorage.record(value, attributes, context, recordTime);
}
/**
* Collects the metrics from this storage.
*
* Note: This is a stateful operation and may reset any interval-related
* state for the MetricCollector.
*/
collect(collector, collectionTime) {
const accumulations = this._deltaMetricStorage.collect();
return this._temporalMetricStorage.buildMetrics(collector, this._instrumentDescriptor, accumulations, collectionTime);
}
}
exports.SyncMetricStorage = SyncMetricStorage;
//# sourceMappingURL=SyncMetricStorage.js.map