Replaced by Spring Cloud load balancer
-- Load balancing is the process of distributing traffic among different instances of the same application
-- To create a fault-tolerant system, it's common to run multiple instances of each application.
Replaced by Spring Cloud Gateway
-- It provides a flexible way of routing requests based on a number of criteria
-- Spring Cloud Gateway is a library for building an API gateway
Replaced by Resilience4j
-- Resilience4j is a lightweight fault tolerance library inspired by Netflix Hystrix, but designed for functional programming. Resilience4j provides higher-order functions (decorators) to enhance any functional interface, lambda expression or method reference with a Circuit Breaker, Rate Limiter, Retry or Bulkhead.
-- Containerize MS and run it using docker and docker compose
-- Orchestrates all your microservices using kubernetes
-- An instance is a microservice copy
-- Has 2 main features MS registration, and MS discovery