@opentelemetry/tracing
Version:
OpenTelemetry Tracing
55 lines • 2.09 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.
*/
import { ExportResultCode } from '@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.
*/
var InMemorySpanExporter = /** @class */ (function () {
function InMemorySpanExporter() {
this._finishedSpans = [];
/**
* Indicates if the exporter has been "shutdown."
* When false, exported spans will not be stored in-memory.
*/
this._stopped = false;
}
InMemorySpanExporter.prototype.export = function (spans, resultCallback) {
var _a;
if (this._stopped)
return resultCallback({
code: ExportResultCode.FAILED,
error: new Error('Exporter has been stopped'),
});
(_a = this._finishedSpans).push.apply(_a, spans);
setTimeout(function () { return resultCallback({ code: ExportResultCode.SUCCESS }); }, 0);
};
InMemorySpanExporter.prototype.shutdown = function () {
this._stopped = true;
this._finishedSpans = [];
return Promise.resolve();
};
InMemorySpanExporter.prototype.reset = function () {
this._finishedSpans = [];
};
InMemorySpanExporter.prototype.getFinishedSpans = function () {
return this._finishedSpans;
};
return InMemorySpanExporter;
}());
export { InMemorySpanExporter };
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