Stream - Message Delivery Properties

> (Data|State) Management and Processing > (Data Processing|Data Integration) > (Stream|Pipe|Message Queue|Event Processing)

At most once [0,1]

  • Messages may be lost
  • Messages never delivered

At least once [1..n]

  • Messages will never be lost
  • but messages may be redelivered

Exactly once [1]

  • Messages are never lost
  • Messages are never redelivered
  • Perfect message delivery
  • Incurs higher latency for transactional semantics
data/processing/stream/message_delivery.txt · Last modified: 2017/09/13 20:04 by gerardnico