import type { SessionStore } from '../session-store.interface.js';
import type { ReplicaInfo, ReplicationConfig, HealthCheckResult, ReplicaHealthStatus } from './types.js';
import type { Logger } from 'pino';
import { EventEmitter } from 'events';
export declare class ReplicaManager extends EventEmitter {
    private readonly logger;
    private readonly replicas;
    constructor(logger: Logger);
    addReplica(id: string, store: SessionStore, config?: Partial<ReplicationConfig>): void;
    removeReplica(id: string): void;
    getReplica(id: string): ReplicaInfo | undefined;
    getAllReplicas(): ReplicaInfo[];
    getActiveReplicas(): ReplicaInfo[];
    updateReplicaStatus(id: string, updates: Partial<ReplicaInfo>): void;
    activateReplica(id: string): void;
    deactivateReplica(id: string): void;
    recordSyncCompletion(id: string): void;
    recordSyncError(id: string, maxRetries: number): void;
    checkReplicaHealth(replica: ReplicaInfo): Promise<HealthCheckResult>;
    getAllReplicasHealth(): Promise<ReplicaHealthStatus[]>;
    getStatistics(): {
        total: number;
        active: number;
        inactive: number;
        failed: number;
        healthy: number;
    };
    clear(): void;
}
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