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Enterprise Java
Spring Data JPA Tutorial
Managing data between java classes or objects and the relational database is a very cumbersome and tricky task. The DAO…
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Core Java
New Methods on Java String with JDK 11
It appears likely that Java’s String class will be gaining some new methods with JDK 11, expected to be released…
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Core Java
Java Tips: Creating a Monitoring-friendly ExecutorService
In this article we will be extending an ExecutorService implementation with monitoring capabilities. This monitoring capability will help us to measure…
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Enterprise Java
Moving With The Times: Towards OpenAPI v3.0.0 adoption in JAX-RS APIs
It is terrifying to see how fast time passes! The OpenAPI specification 3.0.0, a major revamp of so-get-used-to Swagger specification,…
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Enterprise Java
Get to Know Adapters: JSON Binding Overview Series
An adapter configures custom object creation and serialization by implementing the JsonbAdapter interface. The methods adaptToJson() and adaptFromJson() are overwritten…
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Core Java
JVM Architecture 101: Get to Know Your Virtual Machine
A beginner’s crash course in Java Virtual Machine (JVM) architecture and Java bytecode 101 Java applications are all around us,…
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Enterprise Java
Automatic save of managed JPA entities outside of transaction
Repositories and transactions in Spring go hand in hand. All database access in Spring should be run inside a transaction,…
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Agile
Are we shifting left or in a continuous loop?
I just read a refreshing point of view on a subject I love, from one of my testing heroes, Janet…
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DevOps
Building Oracle Jet applications with Docker Hub
In this post I am going to show a simple CI solution for an Oracle Jet application basing on Docker…
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