48 lines
1.4 KiB
TypeScript
48 lines
1.4 KiB
TypeScript
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/*
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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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import { MetricReader, PushMetricExporter } from '@opentelemetry/sdk-metrics';
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export class TestMetricReader extends MetricReader {
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constructor(private _exporter: PushMetricExporter) {
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super({
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aggregationTemporalitySelector:
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_exporter.selectAggregationTemporality?.bind(_exporter),
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});
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}
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protected onForceFlush(): Promise<void> {
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return Promise.resolve(undefined);
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}
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protected onShutdown(): Promise<void> {
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return Promise.resolve(undefined);
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}
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public async collectAndExport(): Promise<void> {
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const result = await this.collect();
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await new Promise<void>((resolve, reject) => {
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this._exporter.export(result.resourceMetrics, result => {
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if (result.error != null) {
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reject(result.error);
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} else {
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resolve();
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}
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});
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});
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}
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}
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