setup-batch-job-workers

You can schedule recurring batch jobs with RabbitMQ by using a node-cron Scheduler to publish workflow.job.trigger events to a durable bi_batch_jobs queue, which a BatchJobWorker then consumes to execute the tasks.

RabbitMQ orchestrates long-running data processing by binding a durable bi_batch_jobs queue to coder_events, allowing an orchestrator to publish job triggers and distributed workers to consume and process them asynchronously.

Yes, you can use node-cron to trigger RabbitMQ workflows for risk clustering and account health jobs by defining cron schedules that publish workflow.job.trigger events for the worker services to consume.

You track completed or failed batch jobs in a RabbitMQ worker by having the BatchJobWorker publish workflow.job.completed or workflow.job.failed events with contextual timestamps back to the coder_events exchange.

Yes, you must configure the rabbitmq.queue_batch_jobs binding in both the orchestrator and worker services to ensure durable messaging and successful consumption of the workflow.job.trigger events.

The best way to start a batch job scheduler in an Express server is to initialize the scheduler instance and call await batchJobScheduler.start() within your server.ts file to begin publishing cron triggers.