Learn what JPA’s @JoinColumn annotation is all about
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baeldung
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Baeldung on Java
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Java Primitives Versus Objects
Filed under Core Java
A quick and practical comparison of objects and primitives in Java.
A Guide to Apache Crunch
Filed under Data
A quick guide to creating data pipelines with Apache Crunch.
Java Weekly, Issue 244
Filed under Weekly Review
This issue is full of JPA and Hibernate centered offerings, along with a great pattern for extracting data-rich services from a monolith. A good week.
Reactive JAX-RS Client API
Filed under HTTP Client-Side, Jakarta EE
Learn different ways of creating reactive clients with JAX-RS
Working With Custom HTML Attributes in Thymeleaf
Filed under Spring MVC
Explore how to define custom attributes in HTML5 tags using Thymeleaf.
JBoss Server – How to Start and Stop?
Filed under DevOps, Jakarta EE
Explore how to start and stop a JBoss server with different configurations.
Overview and Need for DelegatingFilterProxy in Spring
Filed under Spring MVC
Learn how to use Spring’s DelegatingFilterProxy to implement servlet filters
Throw Exception in Java Optional
Filed under Core Java
Explore how to throw an exception from Java 8 Optional.