Code Mill Hub | Backend Engineering https://code-mill-hub.com/blog/ Deep dives into Java, Spring Boot, and high-performance backend architecture. en-us shflzp12@gmail.com (Maria) shflzp12@gmail.com (Maria) Thu, 25 Jun 2026 00:00:00 GMT https://code-mill-hub.com/blog/spring-boot/2026-06-25-mastering-service-mesh-spring-boot-istio/ Istio Service Mesh for Spring Boot 4.1: Ambient Mode, Traffic, mTLS, and Authorization https://code-mill-hub.com/blog/spring-boot/2026-06-25-mastering-service-mesh-spring-boot-istio/ Run Spring Boot services on Istio 1.30 with an ambient data plane, waypoint-based Layer 7 routing, Kubernetes Gateway API canaries, strict mTLS, workload authorization, and application-level trace propagation. Thu, 25 Jun 2026 00:00:00 GMT shflzp12@gmail.com (Maria) Service MeshIstioSpring BootKubernetesAmbient MeshmTLSTraffic Management