more and more
Using Lombok’s @Accessors Annotation 1. Overview It’s pretty typical to have get and set methods in our domain objects, but there are other ways that we may find more expressive. In this tutorial, we’ll learn about Project Lombok‘s @Accessors annotation and its support for fluent, chained, and custom accessors. Before continuing,… Continue Reading lombok-accessors
How to Set Up a WildFly Server 1. Introduction In this tutorial, we explore the different server modes and configurations of the JBoss WildFly application server. WildFly is a lightweight application server with a CLI and an admin console. Before we get started, though, we need to make sure we… Continue Reading wildfly-server-setup
Unable to Find @SpringBootConfiguration with @DataJpaTest 1. Introduction In our tutorial on testing in Spring Boot, we saw how we can use the @DataJpaTest annotation. In this next tutorial, we’ll see how to resolve the error “Unable to find a @SpringBootConfiguration“. 2. Causes The @DataJpaTest annotation helps us to set up… Continue Reading spring-boot-unable-to-find-springbootconfiguration-with-datajpatest
getdocs
Parsing an XML File Using SAX Parser 1. Overview SAX, also known as the Simple API for XML, is used for parsing XML documents. In this tutorial, we’ll learn what SAX is and why, when and how it should be used. 2. SAX: The Simple API for XML SAX is… Continue Reading java-sax-parser
OAuth Deep Dive – Consulting Engagement This is a deep-dive into your OAuth2 implementation – which means one of two things. Either you’re already doing OAuth with Spring Security, you’re past the basics and you need to make sure your approach and implementation are going in the right direction. Here,… Continue Reading oauth-deep-dive
getdocs
Learn Spring Security Course FAQ [.tve_not_editable .tve_toggle]## Do you offer support? Yes, of course, I handle support myself, directly over email. You can (and should) already reach out and ask. [.tve_not_editable .tve_toggle]## Can I see some full lessons before deciding? Definitely – it makes no sense buying a course without… Continue Reading learn-spring-security-faq
getdocs
A Guide to Spring’s Open Session In View 1. Overview Session per request is a transactional pattern to tie the persistence session and request life-cycles together. Not surprisingly, Spring comes with its own implementation of this pattern, named OpenSessionInViewInterceptor, to facilitate working with lazy associations and therefore, improving developer productivity. In… Continue Reading spring-open-session-in-view
getdocs
Java Weekly, Issue 300 We’ve hit 300 and going strong. The Java Weekly has been giving my week cadence for over 5 years now, and I’m excited about the next 5 ? Hope you’ve been enjoying the ride. Here we go: 1. Spring and Java ===== >> Maven archetypes tutorial… Continue Reading java-weekly-300
getdocs
Java ‘protected’ Access Modifier 1. Overview In the Java programming language, fields, constructors, methods, and classes can be marked with access modifiers. In this tutorial, we’ll look at protected access. 2. The protected Keyword While elements declared as private can be accessed only by the class in which they’re declared, the… Continue Reading java-protected-access-modifier
Java Streams Stream Basics + The Java 8 Stream API Tutorial + Introduction to Java 8 Streams + Java 8 Stream findFirst() vs. findAny() + Functional Interfaces in Java 8 Stream Collectors + Guide to Java 8’s Collectors + Guide to Java 8 groupingBy Collector + New Stream Collectors in… Continue Reading java-streams
getdocs