Hi, Spring fans! Welcome to another installment of This Week in Spring! I write this installment as I pack and prepare for my trip to Antwerp, Belgium, for the always-amazing Devoxx show in Antwerp, Belgium. I've so missed this show over the pandemic and am so looking forward to returning. I hope to catch any and all of you there, too! I'll be copresenting with my pal James Ward about some of the new and novel in Spring Boot 3 and Kotlin. It's going to be awesome - join us and we'll have some fun together!

Now, we've got a ton to cover so let's dive right into it!

• Spring Tips: Spring Boot & Apache Kafka
• Spring Batch 5.0.0-M7 available now!
• Spring Cloud 2022.0.0-M5 is now available
• Spring Shell 2.1.2 and 3.0.0-M1 are now available
• The State of Spring Survey
• I put the updated code for my latest incarnation of Cloud Native Java - online in Github cloud-native-java-2022/e2e5
• A Bootiful Podcast: Spring and Java community legend Marten Deinum
• Difference Between Flux and Mono in Project Reactor
• Hey - Baeldung.com (yes, that Baeldung.com!) is using Spring, and they're looking for a Java Team Lead with Spring Experience (Remote) (Part Time)
• …

Here are the results of the survey (which is now closed): https://tanzu.vmware.com/content/ebooks/the-state-of-spring-2022. Thank you for your participation.

The State of Spring survey is here! Please give us your feedback by going to spring.io/survey. Spread the word by sharing these posts on Twitter, LinkedIn, and any other social platform you use!

Spring fans, our annual survey of the Spring community is back! Last year, we dived into the biggest projects and the most popular app patterns built with Spring, and a whole lot more! You told us your views about Spring Native, Data, and what…

Hi, Spring fans! In this installment of Spring Tips, I look at the venerable Apache Kafka broker and its integrations at various level of abstraction in the Spring Boot ecosystem.

Want to learn more about event driven architectures, AOT and GraalVM, Apache Kafka, and Spring Boot? SpringOne 2022 is almost here! If you want a chance to learn from the source, then I hope you’ll join us 6-8 December 2022, right here in my hometown of San Francisco, my favorite west coast city in the USA. (Psst.: If you register now, there’s a $200 discount from the pass price with this code S1VM22_Advocate_200.)

Hi, Spring fans! In this installment, Josh Long (@starbuxman) talks to longtime Spring community member and legend Marten Deinum (@mdeinum) about scuba diving, software, Spring, community, and more.

Also: I fixed the odd silence in the middle of the last few episodes! thanks for suffering through it with me. I have no idea what went wrong but I know now how to fix it

Want to meet more amazing people in our ecosystem, like Marten? SpringOne 2022 is almost here! I feel like it’s that anxious, exciting time before, sort of important holiday where you get given gifts! And with it, Spring Boot…

On behalf of the community, I am pleased to announce that the Milestone 5 (M5) of the Spring Cloud 2022.0.0 Release Train is available today. The release can be found in Spring Milestone repository. You can check out the 2022.0.0 release notes for more information.

Notable Changes in the 2022.00-M5 Release Train

Spring Cloud Netflix

• Updated to Eureka 2.0.0-rc.3. Eureka 2.0.0 is a new branch of Eureka unrelated to the old 2.x-archive experiment from 7 years ago. The new 2.x branch is for compatibility with JakartaEE. This allows Spring Cloud Netflix to be compatible with Spring Framework 6.0 and Spring Boot 3.0. This is the first milestone that Spring Cloud Netflix has participated in the 2022.0 release train.
…

On behalf of the team and all contributors, I am pleased to announce that Spring Batch 5.0.0-M7 is now available from our milestone repository.

The main theme of this milestone is the improvement of job parameters handling in Spring Batch. Two main changes were introduced in this release:

• Add support to use any type as a job parameter
• Improve job parameters conversion

This blog post walks through these two major changes in details. For the complete list of changes, please check the release notes.

Add support to use any type as a job parameter

Up to version 4, Spring Batch supported only 4 types that can be used as job parameters, which are long, double, String and Date. While this was convenient to simplify job parameters handling on the framework's side, it turns out to be constraining on the user's side. For instance, what if one wants to use a boolean…

On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Shell 2.1.2 and 3.0.0-M1 has been released and is now available from https://repo.spring.io/release, Maven Central and https://repo.spring.io/milestone respectively.

3.0.0-M1 is first milestone which builds on Spring Boot 3.x and requires JDK 17.

Please see the release notes 2.1.2 and release notes 3.0.0-M1 for more details.

Thanks to all those who have contributed with issue reports and pull requests.

How can you help?

Project Page | GitHub | Issues | Documentation

Hi, Spring fans! Welcome to another installment of This Week in Spring! It's October 4th, 2022, and I'm 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, I'll be in Antwerp, Belgium, for the amazing Devoxx show. On October 17-20th, I'll be in Las Vegas, for the new version of JavaOne. And, well, there's more but I can't say exactly. Stay tuned!

And as for now, well, I'm excited to be here! We've got a ton of cool stuff to cover this week, so let's dive right into it…

Hi, Spring fans! In this installment, Josh Long (@starbuxman) talks to his friend Chris Richardson (@crichardson), who helped articulate and advance cloud computing, reactive programming, microservices, domain-driven design, event sourcing, and so much more years before the zeitgeist. Also, we used to work together!

Want to meet more amazing people in our ecosystem, like Chris? SpringOne 2022 is almost here! I feel like it’s that anxious, exciting time before, sort of important holiday where you get given gifts! And with it, Spring Boot 3 and Spring Framework 6. We’re going to be announcing…