Self‑Healing Agents: Rebuilding a High‑Concurrency Travel System with Spring AI ReAct
This article details how a legacy travel‑booking service was transformed into a production‑grade, self‑healing agent system using Spring AI ReAct and multi‑tool coordination, covering architectural redesign, tool governance, error semantics, high‑concurrency safeguards, observability, security, and real‑world performance gains.
