Blog
![[EN] Spring Boot 4 & Resilience4j: Error handling can be so elegant](/images/Curcuit-Breaker-Spring-Boot4-Header.jpeg)
[EN] Spring Boot 4 & …
The year is 2025. Spring Boot 4 is here, and we no longer use deprecated RestTemplate calls. We combine the new Declarative HTTP Client feature with the proven Circuit Breaker Pattern and refine it with a Retry strategy.
![[EN] Microservices Resilience: The Circuit Breaker Pattern with Spring Boot & Resilience4j](/images/Curcuit-Breaker-Pattern-BlogHeader.jpeg)
[EN] Microservices …
Imagine our SAGA Orchestrator (Saga Pattern Part 3) running at full speed. Customers are ordering like crazy. Suddenly the Inventory Service becomes slow. Maybe it’s due to a database lock or poor deployment.
![[EN] SAGA in practice (Part 3): State management and compensation via orchestrator](/images/SAGA-Pattern-Teil3-BlogHeader.png)
[EN] SAGA in practice …
1. Get out of the event chaos
Welcome to Part 3 of our series on the SAGA Pattern. In Part 2 we implemented a choreography-based saga. The services communicated loosely coupled via events, which appeared elegant and decentralized.