Scheduled Tasks

Architecture

Execute recurring tasks on a schedule:

  • EventBridge for cron/rate-based scheduling
  • Lambda for task execution
  • CloudWatch Logs for monitoring and debugging

Common Uses

  • Database cleanup and maintenance
  • Report generation and distribution
  • Data synchronization between systems
  • Cache warming and invalidation
  • Health checks and monitoring

When to Use

This pattern is ideal when you need:

  • Regular maintenance tasks
  • Batch processing on a schedule
  • Cost-effective alternative to always-on instances