Whats New in Spring Boot 2.3

[@Deepankumaresan]

I like this format better than the conference

[@hoagy_ytfc]

Deepan kumaresan I agree, that was a great presentation. I’m looking forward to seeing how the online WWDC compares.

[@myworldletsplay]

Great explanation!, I hope to see more videos like this!

[@8cyl6speed]

Crazy to see this guys name on a bunch of code I use, and then to see what he looks like in real life.

[@shivakrishna3047]

Great reference and lovable layers:)

[@swaruprakshit5943]

Great Presentation

[@hansmelo32]

The awesome format of the video held my attention during the whole session.

[@abustosp]

The format is amazing. Pretty impresed with the layer tool. Amazing work!

[@Dazz000]

I like this format better than the conference

[@filiagees]

Use the timecodes below if you want to jump to a specific part of the presentation: 00:27 - Intro 01:59 - Creating the Demo 04:01 - Building Docker Images with the Spring Boot Plugin 09:21 - Building Docker Images with a Dockerfile 16:40 - Customizing Layers 21:38 - Graceful Shutdown 25:19 - Kubernetes Probes 30:55 - Configuration Properties End-to-End Traceability 33:00 - Wrap-up and Upgrade Gotchas (credits to Spring Blog)

[@DmitriyKopylenko]

Phil, I vote for more of this! Also, I would LOVE some hardcore videos on Spring Boot internals! Thank you

[@rodislav]

I really loved the talk, amazing, please keep it that way

[@BrunoDrugowick]

This was a great demonstration: awesome content and clear explanations! I also like the 6-month release cycle, but be careful with complicated migration paths, please. Congrats for the work. All exciting news for Spring developers.

[@ArchimedesTrajano]

Does it work with the current Spring Cloud (presently Hoxton SR6) or do we need to wait for an update to Spring Cloud in order to use it?

[@thekye]

I agree with some of the other comments. This is a great format. If conferences come back, it would be good to have this form of video in addition. Thanks.

[@UCTNX4PiSl496AhgUyGlB5wg]

cool, Could you please create one video on AWS Lamda + Spring Boot 2.3? How 2.3 beneficial for Lambda functions in term of executable size, boot time etc..

[@AccurateBurn]

thank you for the demo phil. Kept me engaged through the entire presentation. Hope to see more videos in this format.

[@bitbraindev]

Great showcase! I like the addition of new property options to the shutdown phase.

[@LannisterFromDaRock]

Much better than the conference in my opinion. Also, the spring logo animation finally has some music and I don't think that my headphones went wrong. :D Thanks for the video, nice work!

[@kappaj01]

Great presentation - worth watching every minute. Testing as I'm going through the video. Worth noting that you need to enable the readiness/liveness probes first in the application.properties. management.health.probes.enabled=true Else they will not appear in the /actuator endpoint. Question: Is setting the readiness to OUT_OF_SERVICE also stopping any processing on the SpringBoot app RestController(s) or is it purely intended to be used in conjunction with a Kubernetes deploy?

[@phillipwebb9230]

The actuator groups will appear if you deploy to Kubernetes or set the cloud-platform property (like I did in the demo). The other way is indeed to set the `management.health.probes.enabled` property. There's no effect on the rest controllers when you change the readiness state, it's only toggles the health group result.

[@MichaKuda]

Layers are very complicated but trying to catch functionality from Java EE with tiny wars.

[@srinitumuluru5573]

Graceful shutdown👏

[@yadabrajojha7997]

This is worth two conference talk , kudos to @phillip_webb :) always cool presentation. Waiting for your next video.

[@Snezyaa]

That was great, a way better that a conference. Thanks you Phil! Love Spring

[@xbytes1290]

Great presentation

[@MCraftando]

Go for helm and stop with k8s manifests haha

[@spice940]

I hate conferences for code you can't really understand code in PPTs or in the super small text due to zoomed out screens. TBH this is the first-ever video from spring developers that I actually followed till the end. Let Amazon do it for their sales pitch. Spring umbrella doesn't really need one.

[@nighma]

That's a great format especially if you release twice a year. This will present to all devs what's new with clear explanations. Keep doing this guys! Awesome!

[@ICertI]

@SpringDeveloper Hey, what's New in Spring Boot 2.4? ;-)

[@carlosespinal6343]

Thank you so much for the video!

[@smanihwr]

wow !! great content and good presentation. Thanks to Spring team.

[@john33john33]

wounder why anyone would leave the layer jar feature off? should it be used by everyone?

[@Antares070]

Clear and useful presentation, thanks!.

[@rathinmaheswaran]

How could I add java environment variables in the ENTRYPOINT ?? For Example -Dname="Rita"

[@romanorlov9261]

We waited for this gracefull shutdown feature, but it seems to be useless. The main problem with deploying app to kubernetes is to give application time to finish existing requests AND to execute coming requests (while new version of app is starting and ip-tables not refreshed everywhere). Because it's often case when new app is deployed, but ip-tables not refreshed everywhere, that's why some requests coming to old version of app (even after deploying new version). And thanks to spring gracefull shutdown, this requests would get 500 error.

[@JamesStansell]

Is there a bug report for this issue?

[@szLynAs]

Thank you Phil for explaining the new features. It was very exciting and helpful

[@zoladkow]

This is AWESOME. Conferences are nice and all, BUT I think there are more PROs behind this format than on-stage presentations.

[@cennetgonullu]

so excitingly cool, thank you

[@maddi1154]

Nice Session, thanks ...

[@sinpleplayer7340]

Yes for gradle!

[@mraible]

Great job, Phil!

[@bohdankorinnyi1621]

Awesome format! BTW necessity of clicking by add dependencies looks a bit difficult IMHO

[@nagendra5505]

I love spring boot 😍

[@skarusiya]

Great presentation better than conference. Quickly covered all the things in detail, rather than long conference. Nice feature of layering fecility and grace full shutdown for cloud point of view.

[@biswanathmukherjee803]

Great explanation!

[@joepullen8919]

Excellent info and presenting. All presentations should be this good.

[@hza.609]

interesting to see that there are still thing happening in the Spring ecosystem.. even though i think django, or laravel are better frameworks for the Web... personal preferences

[@tw04n202]

"dive" isn't installed. How did you added into the project?

[@tw04n202]

I just found this github.com/wagoodman/dive

[@phillipwebb726]

@@tw04n202 That's it. I should have explained how I installed it. Sorry about that.

[@radityoperwianto1339]

Amazing, thank you

[@pareshnavalakha7127]

I hope my like made up of the one dislike 😊 . More likely it was just a wrong click. Like this format 👍

[@vsk1982]

Great demo!

[@ByteCodeHN]

Tanks you

[@Anbu_Sampath]

Excellent presentation Phil. Thanks.

[@dominikseljan3043]

Graceful shutdown, heck yes!

[@VanDungNguyen-qi2vn]

Thanks for your sharing 👍👍👍

[@pkphilips2]

This is nicely done. Thank you!

[@bushmanontwowheels]

Thanks for the demo!

[@md.abdurrafi8845]

Superb presentation.

[@alexhali6003]

what is the "dive" ? It's the macOs tools or something else?

[@phillipwebb726]

github.com/wagoodman/dive

[@stephengriffith7066]

Great presentation

[@kamalhm-dev]

Yes please more of this format

[@andrijonufrijchuk9555]

Great!

[@kumaresanperumal2581]

Super

[@josmell.echavarria]

Good Job

[@vishalgaikwad873]

That's good 👍👍

[@Yena_394]

Cool

[@arilson.santos]

Good!

[@socallife890]

Why are you still using Eclipse? IntelliJ IDEA please.

[@MCraftando]

Because its open source.

[@phillipwebb9230]

I really like Eclipse and it works well for me. It's not really a presentation about the IDE, so feel free to use whatever you prefer.

[@jkatnik]

@@phillipwebb9230 I like Eclipse too. Actually before I came across this message I was going to ask if you are using it in daily work as well :)

[@phillipwebb9230]

@@jkatnik Yup. It's still my IDE of choice.

[@marcodoe4690]

@@phillipwebb9230 I can completely understand. I use eclipse since college. Switching to IntelliJ was so much trouble for me that I went back to Eclipse (or STS to be precise).

[@faheemahmadofficial7701]

I am moving to FLUTTER this is a mess

[@christophdick]

Like the format. But speak with the lens, not with the flip screen, please :-)

[@phillipwebb726]

Will try. I got a bit paranoid because the first attempt ended up focusing on the wall behind me 🤦‍♂️

[@utubebroadcastme]

someone is still using eclipse ?!?

[@VitoDeTullio]

yes, there is still people using a good ide