Maintenance represents an event that:
- Has known start time which is typically in future - planned maintenance,
- Has known end time during the moment of creation,
- Is a single message.
Most typical use case:
- Hub Page list various customer-facing services,
- One of the service will undergo a maintenance that will take it offline for duration of the maintenance,
- Ahead of time, Maintenance event is created to let customers know that service will not be available during specific time-frame.