import { type IMidwayContainer } from '@midwayjs/core';
import { type Application, type Context, type RouterInfoLite } from '@mwcp/share';
import type { Context as TraceContext, Span } from '@opentelemetry/api';
import type { OtelComponent } from '../component.js';
import type { Config, TraceScopeType } from '../types.js';
export declare class TraceServiceBase {
    app: Application;
    applicationContext: IMidwayContainer;
    config: Config;
    otel: OtelComponent;
    readonly isStartedMap: WeakMap<import("@mwcp/share").ScopeType, boolean>;
    readonly instanceId: symbol;
    readonly startTime: import("@waiting/shared-types").ISO8601String;
    readonly routerInfoMap: WeakMap<import("@mwcp/share").ScopeType, RouterInfoLite>;
    getWebContext(): Context | undefined;
    getWebContextThenApp(): Context | Application;
    addRequestRouterInfo(webCtx: Context): Promise<void>;
    getRequestRouterInfo(webCtx: TraceScopeType): RouterInfoLite | undefined;
    getRootTraceContext(scope: TraceScopeType): TraceContext | undefined;
    setRootContext(scope: TraceScopeType, traceContext: TraceContext): void;
    getActiveContext(): TraceContext;
    setActiveContext(traceContext: TraceContext, scope: TraceScopeType): void;
    delActiveContext(scope?: TraceScopeType): void;
    retrieveContextBySpanId(scope: TraceScopeType, spanId: string): TraceContext | undefined;
    retrieveTraceInfoBySpanId(spanId: string, scope: TraceScopeType | undefined): TraceInfo | undefined;
    retrieveParentTraceInfoBySpan(span: Span, scope?: TraceScopeType): TraceInfo | undefined;
    flush(): Promise<void>;
}
export interface TraceInfo {
    span: Span;
    traceContext: TraceContext;
}