Thoughts on agile software development
With the @Schedule annotation, you can very quickly set up recurring tasks in your Spring Boot application. It’s a bit frustrating, though, that you can only choose between two very limited configuration options. Isn’t there more to Spring Boot than that?
Not long ago, I wrote about public parameterless methods for records. Now let’s take it a step further and let a whole host of other methods run wild in our templates. The parameterless methods for records were added for the sake of symmetry. Now we’re going to expand the application with a truly new feature.
FreshMarker is a modern Java template engine that offers a clear, type-safe API and a lightweight runtime environment for server-side HTML rendering. This article provides an overview of the FreshMarker Spring Boot Starter. An integration without boilerplate code that integrates FreshMarker into Spring Boot 4 MVC applications, offering automatic configuration, localization-aware template resolution, transparent caching, and a set of clearly defined extension points.
I’m excited to announce the release of FreshMarker 3.0.0! This major version brings significant improvements and modernizations to the template engine.
Some algorithms are real classics and yet nobody really knows them. Day in, day out, everyone is happy about the beautiful wrapping of their text in the word processor, but why does the text actually look so beautiful spread across the lines?
This article is a slightly updated English version of the article “REST Endpunkte mit Filtern”.
In addition to sorting and pagination, filtering is a fairly common action on REST endpoints. In contrast to the first two, however, there is no adequate solution for filtering in the Spring Boot framework. With little effort, however, this can be elegantly implemented with the Spring Boot tools.
Tunnel constructions are classic waterfall projects in which extensive planning is carried out and then construction can be completed without major changes. There are geological surprises from time to time, but a tunnel plan is, quite literally, set in stone.
In the age of AI, not only does everything happen faster, but you also always have a user by your side who shows you what isn’t quite as it should be yet. An experiment with AI led to a new little feature. But first things first. A long-cherished dream for FreshMarker was brought to life … Read more
CongoCC is a modern successor to JavaCC that is undergoing continuous development. Here are two new features that Jon Revusky brought to my attention. Cardinality Constraints and Contextual Keywords.
One library I really need to get back to working on while on vacation is Holidays. There haven’t been any updates to its content for quite some time. Now I have added the holidays for Poland, the Netherlands, Belgium, and Denmark.
The stream-collector-utilities library has provided several useful collectors for Java 17 up to this point. Since it was starting to show its age, it was time for an overhaul. The library now ships four ready-to-use Gatherers that complement its existing Collector classes. This post walks through each of them.
Sometimes you develop things while on vacation because you’ve always wanted to try them out but don’t really see any practical use for them. That’s the case with FreshMarker APT. APT stands for Annotation Processed Templating and simply means applying the FreshMarker template syntax to Java code in a way similar to String Templates.
FreshMarker has always optimised constant expressions during template parsing. The expression 2 + 3 becomes 5 before the first process(…) call is ever made. That optimisation, however, had a hard boundary: anything involving the ~~ operator, registered formatters, or context-free built-ins was left untouched because the parser had no access to the configuration that governs them. This post describes the ParseContext, a new concept that hands build-time knowledge to the template builders and what that unlocks.
Every now and then, I look into the capabilities of other template engines for new features. If something offers added value and fits within FreshMarker’s concept, then it gets adapted. Sometimes the result is something completely different, and sometimes it’s very similar to the original. Since FreshMarker 2.3.0, the built-ins find, matches, and split have been available. Why not add a few new built-ins using regular expressions?