Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

Event Sourcing JOS2018

20 views

Published on

Short Event Sourcing version for JOpenSpace 2018

Published in: Software
  • Be the first to comment

  • Be the first to like this

Event Sourcing JOS2018

  1. 1. Event Sourcing ANTONIN STOKLASEK 4th October 2018 PRESENTATION
  2. 2. Antonin Stoklasek  Technical Team Lead  Programmer 10+ years  Banking Software Company  Java, Docker, React, …  Twitter @tonda100  GitHub tonda100
  3. 3. Events matters State is irrelevant
  4. 4. Traditional approach
  5. 5. Event Sourcing approach
  6. 6. Why?  Events -> State  Not loosing information  Time travelling  Audit log out of the box  Append only model easier to scale  Loose coupling  Great integration pattern  Real wolrd abstraction  Performance
  7. 7. Issues  Eventual consistency  Event upgrading  Not traditional  Append only – data bigger and bigger
  8. 8. Thank you

×