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/*!
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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
*
* http://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 StackedSpan from '../../trace/span/StackedSpan';
import { SpanCtorOptions } from './Span';
import SegmentRef from '../../trace/context/SegmentRef';
import { SpanType } from '../../proto/language-agent/Tracing_pb';
import { ContextCarrier } from '../context/ContextCarrier';
export default class EntrySpan extends StackedSpan {
constructor(options: SpanCtorOptions) {
super(
Object.assign(options, {
type: SpanType.ENTRY,
}),
);
}
extract(carrier: ContextCarrier): this {
super.extract(carrier);
const ref = SegmentRef.fromCarrier(carrier);
this.refer(ref);
return this;
}
}