Java

Creating Hashes in Java

Creating Hashes in Java

A hash is a piece of text computed with a cryptographic hashing function. It is used for various purposes mainly in the security realm like securely storing sensitive information and safeguarding data integrity.

Read more
Comparison of Java HTTP Clients

Comparison of Java HTTP Clients

Hypertext Transfer Protocol (HTTP) is an application-layer protocol for transmitting hypermedia documents, such as HTML, and API payloads in a standard format like JSON and XML.

Read more
Timeouts with Spring Boot and Resilience4j

Timeouts with Spring Boot and Resilience4j

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.

Read more
Asserting Lists with AssertJ

Asserting Lists with AssertJ

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.

Read more
Per-Environment Logging with Plain Java and Spring Boot

Per-Environment Logging with Plain Java and Spring Boot

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!

Read more
Feature Flags in Java with Togglz and LaunchDarkly

Feature Flags in Java with Togglz and LaunchDarkly

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.

Read more