smart-saga-pattern/dist/choreography/SagaCoordinator.d.ts

A library implementing the Saga pattern for microservice architecture

import { Saga } from '../core/Saga';
import { SagaParticipant } from './SagaParticipant';
import { SagaContext, SagaOptions, StateStore } from '../types';
/**
 * Options for a SagaCoordinator
 */
export interface SagaCoordinatorOptions extends SagaOptions {
    name: string;
    subscribeTopic: string;
    publishTopic: string;
}
/**
 * Coordinates a choreography-based Saga
 */
export declare class SagaCoordinator extends Saga {
    private participant;
    private stateStore?;
    private completionPromise?;
    private completionResolve?;
    private completionReject?;
    /**
     * Creates a new SagaCoordinator
     * @param participant Saga participant for communication
     * @param options Options for the coordinator
     * @param stateStore Optional state store for persistence
     */
    constructor(participant: SagaParticipant, options: SagaCoordinatorOptions, stateStore?: StateStore);
    /**
     * Executes the Saga
     * @param initialData Initial data for the Saga
     */
    execute(initialData?: Record<string, any>): Promise<SagaContext>;
    /**
     * Compensates the Saga (rolls back)
     */
    compensate(): Promise<SagaContext>;
    /**
     * Sets up event handlers for the coordinator
     */
    private setupEventHandlers;
}