Java

Java

Timeouts with Spring Boot and Resilience4j

Saajan Nagendra
October 24, 2021

In this series so far, we have learned how to use the Resilience4j Retry, RateLimiter, TimeLimiter, Bulkhead, Circuitbreaker core modules and also seen its Spring Boot support for the Retry and the RateLimiter modules.

Java

Asserting Lists with AssertJ

Mateo Stjepanović
October 4, 2021

In tests, we need to add assertions to make sure that a result is the expected result. For this, we can make use of the AssertJ assertion library.

Per-Environment Logging with Plain Java and Spring Boot

Tom Hombergs
July 21, 2021

Application logs are the most important resource when it comes to investigating issues and incidents. Imagine something goes wrong during your on-call rotation and you don’t have any logs!

Java

Feature Flags in Java with Togglz and LaunchDarkly

Tom Hombergs
July 17, 2021

With feature flags, we can reduce the risk of rolling out software changes to a minimum. We deploy the software with the changes, but the changes are behind a deactivated feature flag.