Tag: Java

Let’s review some considerations when using the Local variable type inference Java. It basically allows the developer to use the word var instead of the type when declaring local variables (into methods), the compiler is able to infer the type from the right side of the assignment.

MicroProfile overview

Java

September 27, 2022January 3, 2023 agamboa No comments

MicroProfile is an open-source initiative managed by the Eclipse Foundation. MicroProfile optimizes Enterprise Java for micro-services, providing a lot of cloud native features

Try Catch Block in Java

Java

August 31, 2022October 11, 2022 agamboa No comments

In Java, the try/catch block is the alternative to handle exceptions properly and avoid the application to crash. It has useful features like multi check, finally or try-with-resources statements.

PKCS 11 Provider across multiple Java versions

Java

July 29, 2022January 3, 2023 agamboa No comments

A cross version approach to create SunPKCS11 providers to interact with smart cards. Supports version Java 5 to Java 18 at this moment.

JDBI and the Specification Pattern

Java

June 29, 2022June 27, 2022 agamboa No comments

JDBI is a library to access to relation data in Java, it doesn’t provide support for the Specification Pattern, but with some classes and code we can implement it and use it.

How to get the current directory path of a JAR in Java

Java

June 20, 2022June 20, 2022 agamboa No comments

Let’s learn about different approaches and concerns when we want to find the current directory where a JAR file is running….

Spring Data JPA and the Specification Pattern

Java

April 20, 2022January 3, 2023 agamboa No comments

Spring Data JPA provides support to the Specification pattern that will help us to reduce the amount of methods in our repository improving the readability and maintainability of the code.

Usage of Deprecated for removal

Java

March 24, 2022March 24, 2022 agamboa No comments

Java 9 added the attribute forRemoval to the @Deprecated annotation, the purpose is to let know the developer there is a real intention in the short coming future (next releases) to remove completely that code. Therefore, stop using it should be a high priority.