https://devops-monk.com/tags/resilience4j/Recent content in Resilience4j on Devops MonkHugoen-usSun, 03 May 2026 00:00:00 +0000https://devops-monk.com/tutorials/spring-boot/spring-cloud-resilience4j/Sun, 03 May 2026 00:00:00 +0000https://devops-monk.com/tutorials/spring-boot/spring-cloud-resilience4j/In microservices, every network call can fail. A slow dependency can exhaust your thread pool, cascading into a full outage. Resilience4j provides the patterns to handle these failures gracefully — without hiding them. Setup <dependency> <groupId>io.github.resilience4j</groupId> <artifactId>resilience4j-spring-boot3</artifactId> <version>2.2.0</version> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-aop</artifactId> </dependency> Circuit Breaker A circuit breaker wraps a remote call. When failures exceed a threshold, the circuit “opens” and calls fail immediately (without waiting for a timeout) — protecting your thread pool and giving the failing service time to recover.https://devops-monk.com/2026/05/spring-boot-microservices-full-stack/Sun, 03 May 2026 00:00:00 +0000https://devops-monk.com/2026/05/spring-boot-microservices-full-stack/Building microservices requires more than splitting a monolith into services. You need service discovery, a gateway to route traffic, centralised configuration management, and resilience patterns to handle inevitable failures. Spring Cloud provides all of this as a cohesive stack. This guide builds a complete microservices architecture from scratch: Eureka for service discovery, Spring Cloud Gateway for routing, Spring Cloud Config Server for centralised config, and Resilience4j for circuit breakers and retry.