69 lines
2.0 KiB
TypeScript
69 lines
2.0 KiB
TypeScript
import { Worker } from 'bullmq';
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import { sharedRedisConnection } from './redisConnection';
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import { handleTatJob } from './tatProcessor';
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import logger from '@utils/logger';
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let tatWorker: Worker | null = null;
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try {
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tatWorker = new Worker('tatQueue', handleTatJob, {
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connection: sharedRedisConnection,
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concurrency: 5,
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autorun: true,
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limiter: {
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max: 10,
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duration: 1000
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}
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});
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if (tatWorker) {
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tatWorker.on('ready', () => {
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logger.info('[TAT Worker] ✅ Ready and listening for TAT jobs');
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});
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tatWorker.on('active', (job) => {
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logger.info(`[TAT Worker] Processing: ${job.name} for request ${job.data.requestId}`);
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});
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tatWorker.on('completed', (job) => {
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logger.info(`[TAT Worker] Completed: ${job.name}`);
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});
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tatWorker.on('failed', (job, err) => {
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logger.error(`[TAT Worker] Failed: ${job?.name} (${job?.id})`, err?.message || err);
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});
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tatWorker.on('error', (err) => {
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// Connection errors are common if Redis is unavailable - log as warning
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const isConnectionError = err?.message?.includes('connect') ||
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err?.message?.includes('ECONNREFUSED') ||
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err?.message?.includes('Redis');
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if (isConnectionError) {
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logger.warn('[TAT Worker] Connection issue (Redis may be unavailable):', err?.message || err);
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} else {
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logger.error('[TAT Worker] Error:', err?.message || err);
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}
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});
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}
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} catch (workerError: any) {
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logger.error('[TAT Worker] Failed to create worker:', workerError?.message || workerError);
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tatWorker = null;
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}
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// Graceful shutdown
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process.on('SIGTERM', async () => {
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if (tatWorker) {
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logger.info('[TAT Worker] SIGTERM received, closing worker...');
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await tatWorker.close();
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}
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});
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process.on('SIGINT', async () => {
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if (tatWorker) {
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logger.info('[TAT Worker] SIGINT received, closing worker...');
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await tatWorker.close();
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}
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});
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export { tatWorker };
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