~/talk

Caching Unleashed: Supercharge Your Database Application

Talkat JCON EUROPE 2025 · 2025-05-12..05-15· [java, web-performance]
slides:none on file

MicroStream’s open-source Eclipse Store and Eclipse Serializer implement a Java in‑memory caching layer that serializes full object graphs to disk with one store() call and transactional atomicity, tested with a 250 GB demo that runs 10–1000x faster than a JPA/Hibernate stack. It offers lazy subgraph loading, legacy type mapping for schema changes, an off‑heap bitmap index to search billions of objects in milliseconds, and a cluster replication mode to scale across hundreds or thousands JVMs with eventual consistency.

AI-written summary · about

  1. 0:00Introduction and motivation
  2. 13:50Java in-memory performance
  3. 20:56Eclipse Store core principles
  4. 25:16Handling schema changes
  5. 31:38Cluster solution for scaling
  6. 36:01New indexing API demo
  7. 37:48Eclipse Store as caching layer
  8. 41:22Primary storage or caching?
  9. 43:33Q&A and closing
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