Add kafka-streams module: fraud detection topology tested with TopologyTestDriver

Similarity scoring, a 5-minute windowed count that alerts once, and a KTable blocklist join, with the Spring wiring on Spring Boot 4.1.1 and Kafka Streams 4.2.1. Co-Authored-By: Claude Sonnet 5.5 <[email protected]> Claude-Session: https://claude.ai/code/session_01RjfyTgmERTWLqzafu34Cth
2026-10-14 06:44:56 +00:00
parent 5db56e70a0
commit 59fcdbe079
19 changed files with 520 additions and 0 deletions
@@ -0,0 +1,3 @@
+before blocking, alerts: 0
+alerts <- c5 BLOCKED:reported stolen
+after the tombstone, alerts: 0