Journeys in Java, Level 10: Service Discovery with Eureka
Eureka: service discovery to help services interact with one another without hardwiring in instance-specific or environment-dependent …
Spring
Sticky sessions with Apache APISIX - the demo
Learn how to setup sticky sessions with Apache APISIX and replication involving the Spring ecosystem and Hazelcast.
Spring Boot Debugging with Aspect-Oriented Programming (AOP)
Does your app fail CI tests "sometimes"? Does it display flaky behavior? Did you add many logs trying to solve it? There's a better way: …
Developer vs. ChatGPT Part I: Writing a Spring Boot Microservice
Pitting a seasoned Java developer against the all-knowing generative AI to find out... can AI generate a Java microservice end-to-end?
Control your Arduino with Spring
Learn how to use Firmata4j to control an Arduino board from a Raspberry Pi board or directly from your computer.
gRPC on the client side
Most inter-systems communication components that use REST serialize their payload in JSON. As of now, JSON lacks a widely-used schema …
Is it Time to go Back to the Monolith?
Modern modular monoliths (and Moduliths) are redefining the monolithic architecture. Pick the best of both worlds with the hybrid approach.
Journeys in Java, Level 9: Docker compose all the things
In part 9 of this series, learn how to successfully create an orchestrated microservices system with Docker Compose!
Journeys in Java, Level 8: Add MongoDB to Spring Cloud Config
Convert an existing MongoDB-connected service to use Spring Cloud Config for accessing database credentials, as with a Neo4j microservice.
Journeys in Java, Level 7: Externalize Microservice Configuration
Learn how to set up a service that hosts the Spring Cloud Config server and wire our Neo4j microservice as the config client service.