Cloud-native and microservices architectures are becoming even more central to modern applications, with Java and Spring Boot powering scalable backend systems. Lightweight frameworks and cutting-edge ...

Reactivity is a powerful idiom for describing and combining functionality like web requests and data access. In general, we use producers and subscribers to describe asynchronous event sources and ...

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Spring profiles are an advanced feature in Spring Boot. That's not to say they are difficult to understand -- they're actually very straightforward. However, new Spring developers often brush over the ...

Logging in Java is a challenging task at the best of times. Whether it's the vast array of logging frameworks to choose from or the difficulty of configuring logging to balance reporting and ...

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The below command starts PostgreSQL as a container, and mount the Docker volume postgres-volumn to the PostgreSQL data directory /var/lib/postgresql/data (this directory inside the container). $ ...