redis-smq/dist/esm/src/event-bus/event-bus.js

A high-performance, reliable, and scalable message queue for Node.js.

import { async, EventBusRedis } from 'redis-smq-common';
import { RedisConfig } from '../common/redis/redis-config.js';
export class EventBus {
    static instance = null;
    constructor() { }
    static getInstance() {
        if (!EventBus.instance) {
            const redis = RedisConfig.getConfig();
            EventBus.instance = new EventBusRedis({ redis }, 'user');
        }
        return EventBus.instance;
    }
    static shutdown(cb) {
        return async.withOptionalCallback(cb, (callback) => {
            if (EventBus.instance)
                return EventBus.instance.shutdown(() => {
                    EventBus.instance = null;
                    callback();
                });
            callback();
        });
    }
}
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