~/talk

Processing Real Time Trading Data with Event Streaming

name:Daniel Oh
github:danieloh30
slides:none on file

Shows how to wire a toy trade matching engine using Apache Pulsar and Quarkus with DataStax Astra Streaming as the managed Pulsar cloud, creating a tenant and topics in seconds and demonstrating producer/consumer code and Pulsar Functions for on‑the‑fly transforms. Design uses two streams for buyer/seller topics, subscribers compare price and timestamp to emit matches. Demonstration stops short of a full production engine but proves end‑to‑end wiring and cites $0.13 per million messages as an example cost.

AI-written summary · about

  1. 0:00Introduction and speakers
  2. 3:52What is event computing
  3. 15:20Event streaming basics
  4. 22:21Use cases for event streaming
  5. 28:31Apache Pulsar overview
  6. 34:53Quarkus for reactive apps
  7. 39:55Trade matching engine design
  8. 46:17Demo of Astra Streaming
  9. 54:41Resources and next steps
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