import { Identity as PublicIdentity, UserTaskResult } from '@5minds/processcube_engine_sdk';
import { InternalIdentity as Identity } from '../Contracts/index';
import type { FlowNodeInstanceDatabaseAdapter, ProcessInstanceDatabaseAdapter } from '../Tools/DatabaseAdaptersSequelize';
import type { ExecuteProcessService } from './ExecuteProcessService';
import type { MessageEventService } from './MessageEventService';
import type { SignalEventService } from './SignalEventService';
/**
 * Gatekeeper Service for Core Access.
 */
export declare class CoreAccessService {
    private readonly executeProcessService;
    private readonly flowNodeInstanceDatabaseAdapter;
    private readonly messageEventService;
    private readonly processInstanceDatabaseAdapter;
    private readonly signalEventService;
    private readonly logger;
    constructor(executeProcessService: ExecuteProcessService, flowNodeInstanceDatabaseAdapter: FlowNodeInstanceDatabaseAdapter, messageEventService: MessageEventService, processInstanceDatabaseAdapter: ProcessInstanceDatabaseAdapter, signalEventService: SignalEventService);
    transferOwnership(processInstanceId: string, newOwner: PublicIdentity): Promise<void>;
    finishExternalServiceTask<TResult>(externalTaskId: string, externalTaskResult: TResult): Promise<void>;
    finishUntypedTask(identity: Identity, taskInstanceId: string): Promise<void>;
    finishManualTask(identity: Identity, manualTaskInstanceId: string): Promise<void>;
    finishUserTask(identity: Identity, userTaskInstanceId: string, userTaskResult: UserTaskResult): Promise<void>;
    triggerMessageEvent(identity: Identity, messageName: string, options?: {
        customCorrelationId?: string;
        processInstanceId?: string;
        payload?: any;
        triggerValue?: string;
        messageChannel?: string;
    }): Promise<void>;
    triggerSignalEvent(identity: Identity, signalName: string, options?: {
        customCorrelationId?: string;
        processInstanceId?: string;
        payload?: any;
        triggerValue?: string;
        signalChannel?: string;
    }): Promise<void>;
    retryProcessInstance(identity: Identity, processInstanceId: string, processDefinitionHash: string, flowNodeInstanceId?: string, newStartToken?: Record<string, any>): Promise<void>;
    terminateProcessInstance(identity: Identity, processInstanceId: string): Promise<void>;
    /**
     * CAUTION:
     * This is only for those rare cases, when the engine stops processing a ProcessInstance and therefore no longer holds it in active memory.
     * Then, and ONLY then, we must handle process instance termination manually. Consider this an emergency circuit breaker.
     * Killing a process should only ever be done through the Process Instance class.
     */
    private killProcessInstanceManually;
    private sendProcessKilledNotification;
}