Event Based Solutions in Azure

• Event-driven architecture allows communications between seperate systems by sharding information through events.
• An event is a significant change in the system state that happens in the context of the system (An item added to the shopping cart, Payment success of the item in the cart)
• Azure provides the following services for implementing Event-Driven Architecture
  • Azure Event Grid
  • Azure Event Hub

Azure Event Grid

• Concepts
  • Event
  • Event Source
  • Event Handler
  • Topics
  • Event Subscriptions

* Event grid helps us in doing reactive programming.

Azure Event Hub

• This is a big data streaming platform and event ingestion service.
  
• Python Refer Here for sample event producer
• .net Refer Here

Azure Message Queue

• Azure Storage Queue
• Azure Service Bus