Kubernetes-style readiness probe. Returns detailed status of all dependencies including queue health metrics.
Readiness status with dependency details
Overall readiness — true only when all dependencies are healthy
Database connection pool is healthy
Background worker process is responsive
Queue backend is reachable
Current number of items in the work queue
True if queue depth exceeds the configured limit
True if oldest queued item exceeds the configured age limit
Unique request identifier
Age in milliseconds of the oldest queued item, null if queue is empty
Configured queue depth threshold, null if unconfigured
Configured queue age threshold in milliseconds, null if unconfigured