Spring Boot 3 - What’s new in Spring Framework 6 and Spring Boot 3.0

In this tutorial, you will learn about the newest features in Spring Framework 6 and Spring Boot 3. This includes the major themes such as

- Java 17 Baseline
- Jakarta EE 9/10
- Observability
- Native Images with GraalVM

You will also learn about some really great additions such as

- HTTP Interfaces
- Problem Details
- Spring Data 2022
- Spring Security 6

🎥 Chapters

0:00 Introduction
1:41 Spring Initializr
4:29 Java 17
6:00 Jakarta EE
11:18 GraalVM Native Images
18:08 Spring Data 2022
23:50 HTTP Interfaces
40:39 Observability
53:52 Problem Details

🔗Resources & Links mentioned in this video:

👋🏻Connect with me:

[filipkostic]

Can you make maybe Spring Security tutorial, with all the news :)

[jamesrooney]

Really good overview of new Spring Boot 3 features. Nice, clear example code and well explained. No fluff. There was more in this 1hr video than I've often seen in courses that are 3 or more hours long. I've seen a few of Dan's online content and I would highly recommend it. It's now one of the first places I go when I run into issues around SpringBoot.

[massimodaros]

Thanks Dan. A really good overview of Spring Boot 3 new features.

[fonsorell]

Great video Dan. Good combination of theory and hands-on demonstration.

[wantedlepota]

Enjoyed and learnt a lot watching his video, thank you Dan

[ClaudenirFreitascf]

Thanks a lot, Dan!
That's very good video.

[lpandp]

ProblemDetails: great! I had been doing that by myself in every project

[maneshipocrates]

Thanks for the video. Spring security, problem detail and Observability will be my first to move to! Maybe more on HTTP Interfaces, distributed tracing and spring security will be great. Thanks again,

[Naimadmdp]

Nice video. Thanks for share your knowledge

[aravinth.sivarasa]

Many thanks @Dan !!!. #GraalVMNativeImages ❤❤❤

[TomersBu]

Hey, Dan.
Thank you so much for the video - you are a Super Star ⭐⭐⭐⭐⭐
I'd like to learn more about Observability and distributed tracing.
these topics are not covered well in other resources.
Logging/Metrics/Traces
It would be great if you could make a short video series on these production ready features: Zipkin, and Logging. which are really important,
-logging by itself is a must learn topic what do we do with the logs, profiles for logs etc.
Thanks again and see you next time ♥

[Mauzao]

Great video! Pls more.

What confused me though was why you are using CommandlineRunner to run some code when the application is ready?
Wouldn't a callback on an event be more suitable and easier to understand/read?

[petersteel]

27:53 Would you rather use Feign client instead? It seems like a lot less code to bother with. Thank you for the video!

[srivatsascs]

Hey Dan, Great video as always, would it be possible for you to add timestamps in your descriptions especially for longer videos such as this as people can consume them chapter by chapter?

[KapilSharma-rple]

Nice one, but one question - with GraalVM Native image in, i am still not sure whats the use case for it to use in the Production envs, are companies opinionated about using this one, is this prod ready approach, if yes, it would be huge help to compile the entire code base quickly

[andrewzabur]

Hello Dan, great video with a lot of explanation details)
Could you please create video about new spring authorization-server with deep dive into configuration details?)
Thanks a lot for your work)

[sudheerreddy]

Nice overview. Any Oauth specific features in spring boot 3?

[Charl]

Thanks for the video. Just a comment on RestTemplate. It is not advised to use “new RestTemplate()” as that does not wire it up for things like metrics and tracing header forwarding. Best practice is to inject a RestTemplateBuilder and then construct a RestTemplate instance from the builder. Maybe check it out 👍🏻

[shubhsaxena]

Hi, what changes I need to do for running redis with spring boot 3.0?

[pengfeichen-zbzy]

Thanks Dan.Can you make a video to introduce the integration of netty in spring boot 3 in native？