// @flow
// Copyright (c) 2016 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
import Span from '../span.js';
export default class CompositeReporter {
_reporters: Array<Reporter>
constructor(reporters: Array<Reporter>) {
this._reporters = reporters;
}
name(): string {
return 'CompositeReporter';
}
report(span: Span): void {
this._reporters.forEach((r) => {
r.report(span);
});
}
compositeCallback(callback: ?Function): ?Function {
let count = 0;
return () => {
count++;
if (count >= this._reporters.length) {
if (callback) {
callback();
}
}
}
}
close(callback: ?Function): void {
let modifiedCallback: ?Function = this.compositeCallback(callback);
this._reporters.forEach((r) => {
r.close(modifiedCallback);
});
}
setProcess(serviceName: string, tags: Array<Tag>): void {
this._reporters.forEach((r) => {
if (r.setProcess) {
r.setProcess(serviceName, tags);
}
});
}
}
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