import { OnModuleInit, OnModuleDestroy } from '@nestjs/common';
import { StreamProcessingBridgeService } from './stream-processing-bridge.service';
import { TelescopeConfig } from '../../core/interfaces/telescope-config.interface';
export interface ResilientBridgeConfig {
    circuitBreakerEnabled: boolean;
    fallbackEnabled: boolean;
    maxRetries: number;
    retryDelayMs: number;
    healthCheckIntervalMs: number;
}
export interface BridgeHealthStatus {
    isHealthy: boolean;
    issues: string[];
    circuitBreakers: Record<string, any>;
    streamMetrics: any;
    lastHealthCheckAt: Date;
}
export declare class ResilientBridgeService implements OnModuleInit, OnModuleDestroy {
    private readonly streamBridge;
    private readonly telescopeConfig;
    private readonly logger;
    private readonly circuitBreakerRegistry;
    private healthCheckInterval?;
    private lastHealthStatus?;
    private readonly config;
    constructor(streamBridge: StreamProcessingBridgeService, telescopeConfig: TelescopeConfig);
    onModuleInit(): Promise<void>;
    onModuleDestroy(): Promise<void>;
    private updateConfig;
    private setupCircuitBreakers;
    private handleStreamProcessingFailure;
    private startHealthChecks;
    private performHealthCheck;
    processDevToolsEntryWithResilience(entry: any, type: string): Promise<void>;
    private processWithRetry;
    private fallbackProcessing;
    private delay;
    getHealthStatus(): BridgeHealthStatus;
    getCircuitBreakerStatus(): Record<string, any>;
    getStreamMetrics(): any;
    getStreamConfiguration(): any;
    openCircuitBreaker(name: string): void;
    closeCircuitBreaker(name: string): void;
    resetCircuitBreaker(name: string): void;
    resetAllCircuitBreakers(): void;
    flushStreamBuffer(): Promise<void>;
    updateStreamConfiguration(config: any): void;
    getComprehensiveStatus(): {
        bridge: BridgeHealthStatus;
        circuitBreakers: Record<string, any>;
        streamMetrics: any;
        configuration: {
            resilience: ResilientBridgeConfig;
            stream: any;
        };
    };
}