~/talk

Rethinking Microservice Persistence: Beyond the Database Monolith

on YouTube 40m
Talkat JCON EUROPE 2025 · 2025-05-12..05-15· [microservices, java]

speakers

name:Markus Kett
bluesky:markuskett.bsky.social
name:Mark Stoodley
links:none on file

resources

video:https://youtu.be/pqTgZM-12m4
slides:none on file

summary

Argues that a Java-native persistence layer removes the “database black hole” by storing and querying live object graphs in memory with Eclipse Store and the Eclipse serializer, backed by OpenJ9 and an open-source Eclipse data grid. Shows automated indexing and lazy loading (gig mapap), claims microsecond queries up to 1000x faster than DBs, and describes a distributed micro-database network and micro vector database that spins up tiny, serverless data nodes for isolated, rapid recovery.

AI-written summary · about

chapters (15)

  1. 0:00Introduction and welcome
  2. 4:25Eclipse Foundation overview
  3. 7:17Introducing Eclipse Store
  4. 11:52Indexing with GigMap
  5. 13:01Distributed Eclipse Store
  6. 15:06Microservices with Eclipse Data Grid
  7. 17:39Rethinking database architecture
  8. 21:01Future of micro databases
  9. 22:12Transition to Mark Studley
  10. 22:33OpenJ9 and Semeru runtimes
  11. 28:11Performance evolution of OpenJ9
  12. 31:22InstantOn technology
  13. 33:07Cloud compiler and JIT server
  14. 34:51Memory optimizations
  15. 37:17Downloading and support

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