Category: Java

Let’s know about the main new features introduces in Java 17 if you are using Java 11 at this moment.

Switch expression on Java 17

Java

December 28, 2021December 24, 2021 agamboa 3 comments

Java 17 includes the switch expressions into the language, which provides a more declarative and pleasant programming style, which we see in other programming languages.

Adding vulnerabilities check on maven or gradle

Java
Maven

December 23, 2021August 17, 2022 agamboa 1 comment

Instructions to add the owasp dependency check plugin in maven or gradle and detect possible vulnerabilities as part of the dependencies of our applications.

Understanding Sealed classes in Java 17

Java

December 2, 2021December 2, 2021 agamboa No comments

Sealed classes are an enhancement to the language included with LTS version 17 (included since version 16) of Java. Sealed classes or interfaces allow us to restrict what other classes and interfaces can extend from them.

Lock mechanism using Files on Java

Java

November 18, 2021November 18, 2021 agamboa No comments

Using Java NIO we can implement a locking mechanism, to access resources concurrently safely and maintaining the integrity of our information.

Picocli – Easiness for CLI arguments in Java

Java

October 27, 2021October 28, 2021 agamboa No comments

Picocli, defines itself as the easiest way to create a rich cli application for JVM and no JVM environments.

Effective data load in JPA with Entity Graph

Java

August 21, 2021August 27, 2021 agamboa No comments

PA 2.1 has introduced the Entity Graph feature, and it’s a very useful when we need to load data from a relationship in the query, in a different way as the mapped in the entity.