@logistically/events/dist/event-publisher/batched-publisher.d.ts

A production-ready event-driven architecture library for NestJS with Redis Streams, comprehensive batching, reliable consumption, and enterprise-grade features.

import { EventPublisherOptions } from './index';
import { EventValidator } from '../event-types';
import { BatchMessage, BatchConfig, BatchingTypeStrategy } from './batching-strategy';
import { TransportType } from './strategies/strategy-factory';
export { BatchConfig, BatchMessage, BatchEnvelope, BatchingTypeStrategy } from './batching-strategy';
export interface BatchedEventPublisherOptions extends EventPublisherOptions {
    batchConfig?: BatchConfig;
    transportType?: TransportType;
    typePrefix?: string;
    batchingTypeStrategy?: BatchingTypeStrategy;
}
export declare class BatchedEventPublisher {
    private basePublisher;
    private batchConfig;
    private strategy;
    private queues;
    private failedMessages;
    private activeBatches;
    private readonly MAX_FAILED_MESSAGES;
    private readonly MAX_QUEUES;
    private readonly QUEUE_CLEANUP_INTERVAL;
    private lastQueueCleanup;
    constructor(transports: Record<string, any>, options: BatchedEventPublisherOptions);
    get validator(): EventValidator;
    addMessage<T>(eventType: string, body: T): Promise<void>;
    publishBatch<T>(eventType: string, bodies: T[]): Promise<void>;
    flush(): Promise<void>;
    getFailedMessages(): BatchMessage[];
    clearFailedMessages(): void;
    private addToFailedMessages;
    private cleanupEmptyQueues;
    cleanup(): void;
    close(): Promise<void>;
    getMemoryStats(): {
        queueCount: number;
        totalMessages: number;
        failedMessageCount: number;
        activeBatches: number;
    };
    cleanupOldFailedMessages(maxAgeMs?: number): void;
    private sendBatch;
    private getEventTypePrefix;
    private getTransportForBatch;
}