EDGE TIER
SERVICE MESH (JVM LOCAL)
Client Request
HTTP / REST
Edge API Gateway
Tenant Rate Limiter
Redis Cluster
Global Token Store
Service A
Spring Boot Microservice
JVM
Service B
Spring Boot Microservice
JVM
Service C
Spring Boot Microservice
JVM
$R = \frac{\text{Tokens}}{\text{Seconds}}$
$\nu \le \text{BucketCapacity}$