This Week in Spring - April 12th, 2022 (Devnexus 2022 Edition!!)

This Week in Spring - Devnexus Edition Hi, Spring fans! Welcome to another installment of This Week in Spring - Im at my first in-person event since the virus: Devnexus! WOOHOOO!! Well, technically Im still in San Francisco as I write this, but Ill be in Atlanta, GA tomorrow for… Devnexus! I hope...

An update on Java 17+ adoption

As a follow-up to my blog post from last years SpringOne, it is time for an update on our Java 17+ baseline efforts! We established the new baseline on our main branches, with a few milestones out already. The feedback has been very positive, not only in terms of framework improvements but also i...

Dynamic Tool Updates in Spring AI's Model Context Protocol

The Model Context Protocol MCP is a powerful feature in Spring AI that enables AI models to access external tools and resources through a standardized interface. One interesting capabilities of MCP is its ability to dynamically update available tools at runtime. This blog post explores how Spring...

A Bootiful Podcast: Tagir Valeev, Fellow Java Champion and IntelliJ IDEA Java legend

Hi, Spring fans! In today's installment we talk to Tagir Valeev, a fellow Java Champion and IntelliJ IDEA Java legend. Also: don't forget to try out the just-released Spring Boot 3.3 release!...

Deploy and Scale Spring Batch in the Cloud – with Adaptive Cost Control

May 21, 2024, at 9 AM PST You can now use Azure Spring Apps to effectively run Spring Batch applications with adaptive cost control. You only pay when batch jobs are running, and you can simply lift and shift your Spring Batch jobs with no code change. Spring Batch is a framework for processing...

Spring Tips: Spring Cloud Gateway for Spring MVC

Hi, Spring fans! In this installment, we revisit Spring Cloud Gateway, this time to look at the fantastic new support for Spring MVC, made all the more amazing by Java 21's virtual threads...

Hello, Java 22!

update I've since published a Spring Tips video on this very topic! If you'd prefer, you could watch that instead. Hi, Spring fans! Happy Java 22 release day, to those who celebrate! Did you get the bits already? Go, go, go! Java 22 is a significant improvement that I think is a worthy upgrade fo...

A Bootiful Podcast: Timefold Solver AI lead Geoffrey De Smet

Hi, Spring fans! In this installment, I talk to Timefold Solver AI lead Geoffrey De Smet about the amazing new integrations for Spring Boot developers...

Spring Tips: Spring Data JDBC

Hi, Spring fans! In this installment, Josh Long looks at the fantastic Spring Data JDBC project, which is one of the easiest and most powerful ways to leverage JDBC in a Spring Boot application...

This Week in Spring - January 2nd, 2024

Hi, Spring fans! Happy New Year! As we step into 2024, full of hope and enthusiasm, welcome to the first installment of This Week in Spring. It's a time for new beginnings and resolutions, and what better way to start than by exploring the ever-evolving world of Spring? I hope your new year...

This Week in Spring - October 31st, 2023

Hi Spring fans, and Happy Halloween from the Spring team to those who celebrate! I hope your evening is fun and your day free of scary bugs! My friends, we've got some interesting stuff to look at this week so let's dive right into it. A Bootiful Podcast: Mr. Spring in Action, Craig Walls Spring...

This Week in Spring - October 17th, 2023

Hi, Spring fans! Welcome to yet another installment of This Week in Spring! It's October 17th, 2023, and I am here in Montreal, Canada, and then I'm off to Salt Lake City, Utah on Thursday for the Java User Group there. Don't miss it! We've got a lot to cover this week so let's dive right into it...

A Bootiful Podcast: Spring Batch lead Mahmoud Ben Hassine on the latest and greatest in 2023

Hi, Spring fans! Welcome to another installment of A Bootiful Podcast! In this installment, Josh Long @starbuxman talks to Spring Batch lead Mahmoud Ben Hassine @FMBENHASSINE about the latest and greatest in Spring Batch. notes Submit your talk to SpringOne@Explore, being held August 21-24, 2023,...

Introducing Microservices Patterns with Spring Integration

Hey Spring Community! I hope you are enjoying Spring One Essentials these days. The most exciting feature for me is an Observability which is spread throughout the Spring portfolio from now on. Nevertheless, today Id like to share with a project Im working on since holidays, where the mentioned...

Do more with Azure Spring Apps – scale to zero and enhance productivity

In 2020, Spotify coined the term "Golden Path” to refer to a supported approach and set of components to build and deploy software. Having these paths simplifies the development process, lets developers focus on their applications instead of infrastructure and speeds time to production. Microsoft...

Updates on Spring Cloud Stream 4.0.0 Schema Registry Support

This blog gives an update on the Schema Registry support that is part of Spring Cloud Stream version 4.0.x. Many enterprises use a schema registry for schema evolution use cases, such as the Confluent Schema Registry. Starting with version 1.1.x of Spring Cloud Stream until 3.0.0, we provided a...

Spring Tips: the road to Spring Boot 3: Spring Framework 6

Hi, Spring fans! In this installment, we begin a journey to Spring Boot 3, due end of November 2022. In this installment, well look - at a very high level - at some of the amazing features in Spring Framework 6, which underpins Spring Boot 3. Want to learn more about Spring Framework 6 and Spring...

Learn more about Spring Framework 6 and Spring Boot 3 in these two great talks from Devoxx 2022

Hi, Spring fans! I was just at Devoxx in Belgium, where hundreds of experts from across the Java ecosystem converged for the first time since 2019 to deliver their biggest and best. I could do a proper trip report, but I really just came here to point you to two talks from two of my amazing...

This Week in Spring - October 4th, 2022

Hi, Spring fans! Welcome to another installment of This Week in Spring! Its October 4th, 2022, and Im in Austin, TX, for the new version of show formerly known as the Kafka Summit, here to talk to folks about the amazing opportunities for Spring Boot and Apache Kafka. On the 12th, Ill be in...

This Week in Spring - September 13th, 2022

Hi, Spring fans! Welcome to another installment of This Week in Spring! Weve got a lot of good stuff to get to so lets dive right into it! A Bootiful Podcast: Hashicorps Rosemary Wang on securing the intersection of apps and ops with Hashicorp Vault a nice video by my colleague Dan Vega: Spring...

This Week in Spring - August 30th, 2022

Hi, Spring fans! How are you? Howre you doin this fine tuesday morning? Im doing well, of course, because this week VMwares tentpole show - VMware Explore - is happening not even a mile from my home, here in San Francisco! And this is just the first one - therell be another show, my favorite show...

This Week in Spring - June 28th, 2022

Hi, Spring fans! Welcome to another installment of This Week in Spring! Im writing this from the Big Apple, New York City! Im here for the SpringOne Tour 2022 NYC event. This is my first time back in New York City since before the pandemic and it has been so much fun. Ive been catching up with...

A Bootiful Podcast: Kubernetes legend and friend Cora Iberkleid on Tanzu, Cartographer, and more

Hi, Spring fans! In this installment, Josh Long @starbuxman talks to Kubernetes legend and fellow Tanzu Developer Advocate Cora Iberkleid @ciberkleid about Kubernetes and Cartographer supply chains...

A Bootiful Podcast: Java Champion and Spring Katas legend Chandra Guntur

Hi, Spring fans! In this installment, Josh Long @starbuxman talks to fellow Java Champion and Java ecosystem luminary Chandra Guntur @cguntur about Java, Spring, and the Spring Katas, among other things...

A Bootiful Podcast: Cloud guru Tiffany Jernigan

Hi, Spring fans! In this installment, Josh Long @starbuxman talk about his first in-person conference since the pandemic descended upon us -the fabulous Devnexus 2022 show - and talks to colleague, teacher, friend, and Kubernetes legend Tiffany Jernigan @tiffanyfayj...

What's new in Spring Modulith 1.3?

After half a year of development, Spring Modulith 1.3 GA has been released. It is packed with new features, improvements, and – best of all – community contributions. Let me walk you through some of the most interesting ones. Baseline Upgrades As usual, a new minor version of Spring Modulith...

Structured logging in Spring Boot 3.4

Logging is a long established part of troubleshooting applications and one of the three pillars of observability, next to metrics and traces. No one likes flying blind in production, and when incidents happen, developers are happy to have log files. Logs are often written out in a human-readable...

This Week in Spring - July 16th, 2024

Hi, Spring fans! Welcome to another installment of This Week in Spring! It's the middle of July! I can't believe it! Things have been just rushing by! did you see this awesome talk on observability by Tommy Ludwig and Jonatan Ivanov from Spring IO 2024? What is a ReadWriteLock? Spring for GraphQL...

A Bootiful Podcast: Thomas Vitale, author of Cloud Native Spring in Action

Hi, Spring fans! In today's episode I'm thrilled to sit down with my friend and Cloud Native Spring in Action author Thomas Vitale. This episode was recorded live at the amazing Spring IO 2024 event...

This Week in Spring - June 18th, 2024

Hi, Spring fans! Welcome to another installment of This Week in Spring! I've just come from Paris, France, and now I'm in equally beautiful Krakow, Poland, for the amazing Devoxx PL event. We've got a ton of good stuff to dive into, so let's get going! In last week's installment of Spring Tips, I...

Spring Tips: Vector Databases with Spring AI

Hi, Spring fans! In this installment, we look at the amazing support for vector databases in Spring AI...

A Bootiful Podcast: Joseph Ottinger and Andrew Lombardi on "Beginning Spring 6"

Hi, Spring fans! In this episode I'm joined by Java luminaries and Apress' Beginning Spring 6 authors Joseph Ottinger and Andrew Lombardi...

Spring Tips: Spring Batch Remote Partitioning, your easy button for data scale!

Hi, Spring fans! In this installment, Spring Developer Advocate Josh Long looks at how to use Spring Batch's remote partitioning support to easy-button your data processing scale out strategies. postgresql ai datascience data springboot java java21...

A Bootiful Podcast: Spring Security legend Laura Spilca joins us to talk Spring Authorization Server and upgrading to Spring Boot 3

Hi, Spring fans! This week, my first as an employee of Broadcom, I am joined by Spring Security community legend Laura Spilca and we talk about all things security, OAuth, and more...

A Bootiful Podcast: Spring Data legend Greg Turnquist on optimizations and queries and more

Hi, Spring fans! In this installment, we'll talk to Spring Data legend Greg Turnquist @gregturn about the incredible next-level optimizations and query enhancements, the work in general, and so much more. Recorded live at SpringOne 2023 in Las Vegas!...

Spring Tips: Making the joyful jump to Java 21

Hi, Spring fans! Java 21 and GraalVM supporting Java 21 are at long last here! It's been a long time in coming, but Java 21 - which comes out later today on the 19th of September, 2023 - brings with it some of the most exciting new features of any Java release. In this video, I will look at some ...

All together now: Spring Boot 3.2, GraalVM native images, Java 21, and virtual threads with Project Loom,

This has been a very long time in coming, but finally we can create GraalVM native images that use Spring Boot via Spring Boot 3.2 and Java 21's virtual threads Project Loom! Why does all this matter? Each of these individual things, Project Loom, and GraalVM native images, offer compelling runti...

This is the Beginning of the End of the N+1 Problem: Introducing Single Query Loading.

TL;DR: Starting with Spring Data JDBC 3.2.0-M2, Spring Data JDBC supports Single Query Loading. Single Query Loading loads arbitrary aggregates with a single select statement. To enable Single Query Loading you need to call setSingleQueryLoadingEnabledtrue on your RelationalMappingContext. In...

My SpringOne 2023 Recap

Hi, Spring fans! Look, it's Monday after the first in-person SpringOne of the 2020s and the first since the pandemic, and, being honest, I'm bushed! Vegas is a dizzying, sensational, overwhelming, exciting experience, and SpringOne is too. But it was worth it. The SpringOne show surpassed all...

This Week in Spring - August 8th, 2023

Hi, Spring fans! Welcome to another installment of This Week in Spring! I'm baaaaack in the USA for the first time in more than two months, and it feels great to be home! I just concluded a tour of Asia, visiting Taipei, Taiwan Sydney, and the Blue Mountains, in Australia Seoul, S. Korea Singapor...

From Spring Native to Spring Boot 3

Today, we are finishing to transition the Spring support for building native executables from the experimental Spring Native project to the official Spring Boot GraalVM native image support. In practice, that means we are archiving the Spring Native GitHub repository and moving it to the...

This Week in Spring - February 21, 20223

Hi, Spring fans! Welcome to another installment of This Week in Spring! How're you? I almost forgot today was Tuesday! Here in the US, we had a three day weekend for President's day, and also I've been streaming for a few hours every day or almost every day on my little YouTube channel so the day...

An ever green, ever great way to learn Spring

I could do this post every week. Wait, I do do this post every week! It's called This Week in Spring, and in it I recap a lot of interesting new bits of content on the internet that elaborate or introduce or innovate. I love those points of data. They help. But they're almost never a full-guided...

A Bootiful Podcast: Moderne founder Jon Schneider on OpenRewrite, modernizing code bases en masse, freedom and responsibility, and more

Hi, Spring fans! In this installment, Josh Long @starbuxman talks to Moderne @moderneinc founder Jon Schneider @jonkschneider on OpenRewrite, modernizing code bases en masse, freedom and responsibility, and more...

This Week in Spring - January 31st, 2023

Hi, Spring fans! Welcome to another installment of This Week in Spring! I'm not going to spend too much time here in the preamble because a today's both my birthday and my late father's birthday and b I got the worst gift ever: COVID-19. Sigh. So, I'm going back to bed. Without further ado, let's...

A Bootiful Podcast: GraalVM advocate Alina Yurenko on a Bootiful Podcast

Liiiive from New York, its a Bootiful Podcast! This week I @starbuxman talk to Developer Advocate for GraalVM at Oracle Labs, and legend, Alina Yurenko @alinayurenko...

The new Spring Boot version validation and upgrade support in Spring Tools

New releases of Spring Boot are being released on a quite frequent schedule and updating your projects to newer versions of Spring Boot is something that many teams and organizations around the globe do as part of their daily work. Sometimes those upgrades are simple and easy, for example for new...

A Bootiful Podcast: Mario Fusco, the Drools rules engine project lead and fellow Java Champion

Hi, Spring fans! In this episode I talk to Drools lead Mario Fusco @mariofusco about the rules engine Drools and its integrations with Spring, Olivetti computers, and so much more...

A Bootiful Podcast: Java Champion Gunnar Morling about messaging middleware, Debezium, change data capture, and more.

Hi, Spring fans! In this installment, Josh Long @starbuxman talks to Java Champion Gunnar Morling @gunnarmorling about messaging middleware, Debezium, and more...

A Bootiful Podcast: RabbitMQ engineer Arnaud Cogoluègnes on the new and novel in RabbitMQ

Hi, Spring fans! In this episode, Josh Long @starbuxman talks to RabbitMQ engineer Arnaud Cogoluègnes @acogoluegnes on the new and novel in RabbitMQ...