Omkar Terbhaiomkarterbhai.hashnode.dev·Jun 4, 2024Sealed Classes - JDK 17JDK 17 has introduced a lot of new features, one of them is Sealed Classes. Let's understand what are sealed classes and why were they introduced. We will not use the Animal -> Dog -> Red Dog -> Multicolor Dog or House -> Door -> Mouse type examples ...Discuss·38 readsjava 17
Noel KAMPHOAkloudly.hashnode.dev·Feb 24, 2024Java String Manipulation: 5 Key Recipes for Technical Interviews (Part 1)Disclosure: This post contains affiliate links. If you purchase through these links, I may earn a small commission at no additional cost to you. As an Amazon Associate, I earn from qualifying purchases. Overview String manipulation is an essential sk...Discuss·3 likesCore Java TutorialsJava
Roshan Melantaroshanmelanta.hashnode.dev·Feb 18, 2024Integration testing of APIs in Spring-Boot( Java) with JUnit | For BeginnersRemember that unforgettable feeling of buying a brand-new car? Now imagine taking it for a spin without checking the engine, brakes, or even turning it on. Building software without thorough testing is like that – a recipe for disaster. This post is ...Pritesh Usadadiya and 1 other are discussing this2 people are discussing thisDiscuss·11 likes·93 readsJava
Roshan Melantaroshanmelanta.hashnode.dev·Feb 18, 2024Building RESTful APIs with Java Spring Boot framework | For BeginnersThe API landscape is booming, and Java Spring Boot stands as a powerful framework for building robust and scalable RESTful APIs. Whether you're a seasoned developer or just dipping your toes in the water, crafting your first API can be exhilarating, ...Discuss·34 readsJava
Ismail Harikismailharik.hashnode.dev·Jan 15, 2024A Step-by-Step Exploration of Spring Security 6Introduction: I'd like to start by letting you know that the inspiration behind this blog post comes from Ali Bouali. I want to sincerely thank Ali Bouali for initiating the sharing of this fantastic content. Your contribution is greatly appreciated...Discuss·306 readsSpring Security 6
Mukul kumarmuku.hashnode.dev·Nov 12, 2023Exploring Sealed Interfaces in Java 17Sealed Interfaces Java continues to evolve, and with the release of Java 17, we see the introduction of sealed interfaces. Sealed interfaces enhance the way we define and control the inheritance hierarchy in Java, providing a more structured and sec...Discuss·20 likes·38 readsjava 17
Alexander Nikolovalexandernikolov.tech·Jun 22, 2023Behind the Scenes: An Insight into Successful Java 11 to Java 17 Migration of multiple Spring Boot production appsIntroduction In an ever-evolving technology landscape, staying up-to-date with the latest software upgrades is a cornerstone for maintaining robust and efficient applications. Among the many tools that developers employ, Java remains a steadfast pres...Discuss·2.3K readsJava
Devang Tomardevangtomar.hashnode.dev·Jun 4, 2023A Guide to Migrating from Java 8 to Java 17! 🚕✈️We will discuss how to upgrade an existing backend application operating on Java 8 to Java 17 in this article. These days, many businesses wish to upgrade to a newer version of Java because Java 8 is no longer supported. There are various phases invo...Discuss·318 readsJava
Ahrooranahrooran.hashnode.dev·Jan 22, 2023Technical challenges - Migrating from JDK 8 to 17 and Spring Boot 2.x to 3.xIntroduction On November 2022, Spring Boot 3.0 has gone GA. With it came the push for Java 17 as its baseline. This has forced many enterprises which religiously relied on Java 8 as the base for Spring Boot 2.x to migrate to JDK 17 to keep up. Offici...Discuss·2 likes·7.1K readsThe Big LeapJava
Ervin Szilágyiervinszilagyi.hashnode.dev·Jan 21, 2023About Java OCP examsIntro About two years ago I became Oracle Certified Java SE 11 Professional after successfully taking the 1Z0-819 exam. A few days ago I also became Java SE 17 certified after passing the 1Z0-829 exam. In the following lines, I would like to talk abo...DiscussJava
