import { Repository } from 'typeorm';
import { EntityTransactionEntity } from '../entities';
import { AuditOperation } from '../enums';
import { AuditContextService } from './audit-context.service';
import { EntityAuditService } from './entity-audit.service';
import { MultiDatabaseService } from './multi-database.service';
/**
 * 事务审计服务
 */
export declare class TransactionAuditService {
    private readonly transactionRepository;
    private readonly contextService;
    private readonly auditService;
    private readonly multiDbService;
    private readonly logger;
    constructor(transactionRepository: Repository<EntityTransactionEntity>, contextService: AuditContextService, auditService: EntityAuditService, multiDbService: MultiDatabaseService);
    /**
     * 开始事务
     */
    beginTransaction(description: string): Promise<string>;
    /**
     * 提交事务
     */
    commitTransaction(transactionId: string): Promise<void>;
    /**
     * 回滚事务（支持多数据库）
     */
    rollbackTransaction(transactionId: string): Promise<void>;
    /**
     * 添加实体到事务
     */
    addEntityToTransaction(transactionId: string, entityType: string, entityId: string, operation: AuditOperation): Promise<void>;
    /**
     * 执行回滚（支持多数据库）
     */
    private performRollback;
    /**
     * 按数据库连接分组实体
     */
    private groupEntitiesByConnection;
    /**
     * 在指定连接中回滚实体
     */
    private rollbackEntitiesInConnection;
    /**
     * 回滚单个实体
     */
    private rollbackSingleEntity;
    /**
     * 获取最新的审计日志
     */
    private getLatestAuditLog;
}