/**
 * @module runtime/coordinators/consul-coordinator
 * @description Consul-based lifecycle coordinator for service discovery and health management
 */
import type { LifecycleCoordinator, HealthStatus } from '../types/context.js';
/**
 * Consul configuration
 */
export interface ConsulConfig {
    host: string;
    port: number;
    serviceName: string;
    serviceId: string;
    servicePort: number;
    healthCheckPath: string;
    healthCheckInterval: string;
    tags?: string[];
}
/**
 * Consul-based lifecycle coordinator
 */
export declare class ConsulCoordinator implements LifecycleCoordinator {
    private config;
    private shutdownHandlers;
    constructor(config: ConsulConfig);
    /**
     * Register service with Consul
     */
    register(): Promise<void>;
    /**
     * Deregister service from Consul
     */
    deregister(): Promise<void>;
    /**
     * Report health status to Consul
     */
    reportHealth(status: HealthStatus): Promise<void>;
    /**
     * Listen for coordinated shutdown signals
     */
    onCoordinatedShutdown(fn: () => Promise<void>): void;
}
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