/**
 *
 * Copyright 2020-2026 Splunk Inc.
 *
 * 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 { ExportResult } from '@opentelemetry/core';
import { ReadableSpan, SpanExporter } from '@opentelemetry/sdk-trace-base';
import { type SplunkExporterConfig } from './common';
export interface ZipkinAnnotation {
    timestamp: number;
    value: string;
}
export interface ZipkinEndpoint {
    ipv4?: string;
    port?: number;
    serviceName?: string;
}
export interface ZipkinTags {
    [tagKey: string]: unknown;
}
export interface ZipkinSpan {
    annotations?: ZipkinAnnotation[];
    debug?: boolean;
    duration: number;
    id: string;
    kind?: 'CLIENT' | 'SERVER' | 'CONSUMER' | 'PRODUCER';
    localEndpoint?: ZipkinEndpoint;
    name: string;
    parentId?: string;
    shared?: boolean;
    tags: ZipkinTags;
    timestamp: number;
    traceId: string;
}
/**
 * SplunkExporter is based on Zipkin V2. It includes Splunk-specific modifications.
 */
export declare class SplunkZipkinExporter implements SpanExporter {
    readonly beaconUrl: string;
    private readonly _beaconSender;
    private readonly _onAttributesSerializing;
    private readonly _xhrSender;
    constructor({ beaconSender, onAttributesSerializing, url, xhrSender, }: SplunkExporterConfig);
    export(spans: ReadableSpan[], resultCallback: (result: ExportResult) => void): void;
    shutdown(): Promise<void>;
    private _mapToZipkinSpan;
    private _postTranslateSpan;
    private _preTranslateSpan;
}