/**
 * Reference implementation of ResilienceAdapter with explicit composition order
 * This is a simple demonstration adapter - use a production-ready library for real applications
 */
import type { CompositionOrder, ResilienceAdapter, ResilienceInvocationContext, ResiliencePolicy } from '@orchestr8/schema';
/**
 * Simple reference resilience adapter that implements both legacy and new interfaces
 * This adapter demonstrates the interface contract but is not production-ready
 */
export declare class ReferenceResilienceAdapter implements ResilienceAdapter {
    private circuitBreakers;
    /**
     * Legacy interface for backward compatibility
     * @deprecated Use applyNormalizedPolicy for better control over composition order
     */
    applyPolicy<T>(operation: (signal?: AbortSignal) => Promise<T>, policy: ResiliencePolicy, signal?: AbortSignal, context?: ResilienceInvocationContext): Promise<T>;
    /**
     * New interface with explicit composition order
     * This provides better control and consistency across adapters
     */
    applyNormalizedPolicy<T>(operation: (signal?: AbortSignal) => Promise<T>, normalizedPolicy: ResiliencePolicy, compositionOrder: CompositionOrder, signal?: AbortSignal, context?: ResilienceInvocationContext): Promise<T>;
    /**
     * Simple timeout implementation
     */
    private withTimeout;
    /**
     * Simple retry implementation
     */
    private withRetry;
    /**
     * Calculate backoff delay with jitter
     */
    private calculateBackoffDelay;
    /**
     * Sleep for specified milliseconds
     */
    private sleep;
    /**
     * Combine multiple abort signals into one
     */
    private combineSignals;
    /**
     * Circuit breaker implementation
     */
    private withCircuitBreaker;
    /**
     * Get or create circuit breaker state
     */
    private getCircuitBreakerState;
    /**
     * Generate circuit breaker key from policy and context
     */
    private getCircuitBreakerKey;
    /**
     * Normalize a resilience policy with default values
     */
    private normalizePolicy;
}
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