/**
 * Health Error Propagation, HealthStoreWiring
 *
 * Wires together the RuntimeHealthAggregator, CascadeEngine, and RuntimeEventBus
 * to form a complete error-propagation pipeline. When a domain health status
 * changes, the wiring evaluates cascade rules and applies their effects.
 *
 * Lifecycle:
 * 1. Call `start()` to subscribe to aggregator health changes.
 * 2. Call `evaluateDomain()` to push a domain health update and trigger cascades.
 * 3. Call `stop()` to unsubscribe and release all listeners.
 *
 * @module health/wiring
 */
import type { HealthDomain, HealthStatus } from './types.js';
import type { RuntimeHealthAggregator } from './aggregator.js';
import type { CascadeEngine } from './cascade-engine.js';
import type { RuntimeEventBus } from '../events/index.js';
/**
 * Wires the health aggregator, cascade engine, and event bus together.
 *
 * Orchestrates the full error-propagation pipeline:
 * domain health change → cascade evaluation → effect application → event emission.
 */
export declare class HealthStoreWiring {
    private readonly aggregator;
    private readonly cascadeEngine;
    private readonly eventBus;
    private unsubscribe;
    /**
     * @param aggregator - Tracks per-domain health; source of health change events.
     * @param cascadeEngine - Evaluates declarative cascade rules against domain health.
     * @param eventBus - Receives CASCADE_APPLIED and synthetic domain events.
     */
    constructor(aggregator: RuntimeHealthAggregator, cascadeEngine: CascadeEngine, eventBus: RuntimeEventBus);
    /**
     * Start listening to aggregator health changes.
     *
     * When any domain health changes (detected via aggregator subscribers),
     * the cascade engine is not automatically re-evaluated for subscriber-driven
     * changes, callers should use `evaluateDomain()` for explicit cascade evaluation.
     *
     * Calling `start()` on an already-started wiring replaces the existing
     * subscription without leaking the previous one.
     */
    start(): void;
    /**
     * Stop listening to aggregator health changes and release all resources.
     *
     * Safe to call multiple times, subsequent calls are no-ops.
     */
    stop(): void;
    /**
     * Update a domain's health status and evaluate cascade rules.
     *
     * Pipeline:
     * 1. Update the domain health in the aggregator.
     * 2. Evaluate cascade rules for the new domain + status.
     * 3. Apply all actionable cascade effects via effect handlers.
     *    Pending-recovery effects are NOT applied, they await recovery exhaustion.
     *
     * @param domain - The domain whose health has changed.
     * @param status - The new health status for the domain.
     * @param sourceContext - Optional context identifying the triggering entity
     *   (e.g. `{ pluginId: 'my-plugin' }`). Propagated into CascadeResult.
     */
    evaluateDomain(domain: HealthDomain, status: HealthStatus, sourceContext?: Record<string, string>): void;
}
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