@opentelemetry/tracing
Version:
OpenTelemetry Tracing
56 lines • 1.93 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.InMemorySpanExporter = void 0;
const core_1 = require("@opentelemetry/core");
/**
* This class can be used for testing purposes. It stores the exported spans
* in a list in memory that can be retrieved using the `getFinishedSpans()`
* method.
*/
class InMemorySpanExporter {
constructor() {
this._finishedSpans = [];
/**
* Indicates if the exporter has been "shutdown."
* When false, exported spans will not be stored in-memory.
*/
this._stopped = false;
}
export(spans, resultCallback) {
if (this._stopped)
return resultCallback({
code: core_1.ExportResultCode.FAILED,
error: new Error('Exporter has been stopped'),
});
this._finishedSpans.push(...spans);
setTimeout(() => resultCallback({ code: core_1.ExportResultCode.SUCCESS }), 0);
}
shutdown() {
this._stopped = true;
this._finishedSpans = [];
return Promise.resolve();
}
reset() {
this._finishedSpans = [];
}
getFinishedSpans() {
return this._finishedSpans;
}
}
exports.InMemorySpanExporter = InMemorySpanExporter;
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