redis-smq-common/dist/esm/src/worker/callable-worker.js

Provides essential components and utilities shared across RedisSMQ packages.

import { WorkerPayloadRequiredError } from './errors/index.js';
import { EWorkerThreadParentMessage, EWorkerType, } from './types/index.js';
import { Worker } from './worker.js';
export class CallableWorker extends Worker {
    type = EWorkerType.CALLABLE;
    constructor(workerFilename, logger) {
        super(workerFilename, undefined, logger);
        this.logger.debug(`CallableWorker instance created for ${workerFilename}`);
    }
    call(payload, cb) {
        this.logger.debug(`Calling worker ${this.id}`);
        if (payload === null || payload === undefined) {
            this.logger.error('Worker call failed: payload is required');
            cb(new WorkerPayloadRequiredError());
            return;
        }
        const message = {
            type: EWorkerThreadParentMessage.CALL,
            payload,
        };
        this.logger.debug('Posting CALL message to worker thread (request-response)');
        super.postMessage(message, cb);
    }
}
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