Loading…
Loading…
Tutorials, deep-dives, and insights on Java, DSA, System Design, AI, and more.
One slow dependency can take down a whole system. How timeouts, retries with backoff, circuit breakers and bulkheads work together — with Resilience4j examples for Spring Boot.
Self-invocation, checked exceptions, private methods, swallowed exceptions and more — the common reasons @Transactional does nothing or doesn't roll back, and how to fix each one.