4 Spring Boot Mistakes to AVOID in 2024

[@uhuebner]

since Koushik seemed to have "forgotten" the chapter markers... 0:53 Overusing Annotations 3:38 Inefficient Management of Application Properties 07:00 Inadequate Exception Handling 10:37 Neglecting Logging Best Practices

[@ratnadeepsaha7675]

Spring boot helped me to switch from 3.8 lpa to 23 lpa job. I love this framework.

[@ChadSigma111]

Congrats man. Any resources apart from this channel for a developer with 2 YOE?

[@machchar_qing]

same question 🤔

[@SB-pp6in]

Can u tell what did u learned and do?

[@maddymadhu]

Can you elaborate the path you took

[@CodingMakesMeHappy]

Please tell us what you learned exactly and from where you learned. It would be helpful for all

[@krasser650]

Complex things in simple words are priceless!

[@jopadjr]

Hi Koushik, I recently came across an article highlighting Java vulnerabilities. In light of this, I believe it would be beneficial to create a playlist outlining the steps for: (1) Upgrading to the latest version of Java (2) Updating JAR files (3) Transitioning to the most recent dependencies. This playlist would serve as a valuable resource for us, subscribers, to proactively address potential security risks associated with outdated Java environments. Would you be available to create such a playlist? Thanks in advance.

[@nitinmulay6832]

Thanks Kaushik .. since 8 years am following your useful contents for java 🙏

[@rajkumarvb5197]

Great piece of information for Junior Developers like me! Thanks Koushik.😊

[@Java.Brains]

Glad you liked it

[@AjayKumar-fd9mv]

Could you please explain how you achieved and your path,application to openings etc

[@marvellouschandan]

Happy to say that I am using all the best practices what Kaushik has suggested 😃

[@weirdo-beardo]

Constructor injection not just helped in removing @Autowired but also gave the ability to make the repo variable final.

[@ishusinghal3446]

Koushik helped me to get grow technically & financially a lot thanks for all your information videos and very crucial information.

[@tomhollins9266]

Excellent. Clearly stated. Excellent examples.

[@someshvemula9966]

Please correct me If I'm wrong. I feel like @Autowired is more readable and convenient compared to the constructor based dependency injection.

[@hyperborean72]

It's simply because you do not understand what constructor injection is

[@shivam-sharma]

Though constructor based in the preferred way, and can make the injected instance variables final.

[@raamch]

great content on how to avoid spring boot basic mistakes.

[@debkr]

Nice. Your videos have improved a lot 👍

[@mdk1983]

Lovely topic Koushik. This is like correcting posture for regular Gym goers. It is important to know the how and why.

[@Java.Brains]

Haha that's a great analogy. We tend to get into bad habits that needs correction sometimes!

[@GreatSanto]

Why to use constructor injection if Autowired annotation can do the job!!!!

[@giovannisardisco4541]

Exception handling in Spring Boot is an art. I don't like to define custom Exception for known what happen. I'm curious about the right way to define persolalized error response.

[@rexsam3134]

If i have 15 or more Autowired then am I supposed to add them in that Constructor Injection? Private is good enough. Are you saying i can add final to Constructor Injection?

[@pmorah]

Love your videos. Thanks a lot for sharing.

[@petrodrobov]

Do we have possibility in Spring to swich the log level on fly? I mean to change Info to Debug in production without restatring the spring app?

[@cloudpavan]

Hey Koushik, would you mind opening up your calendar for 1-1 sessions, we are missing it.

[@divakarsaragadam8420]

Thaks for sharing your knowledge for free of cost I will simplify the writing code

[@gowthamkrishnasamy]

Good one, but Autowired annotations is useful man. It reduces two lines of code

[@badiuljamal8705]

How's using @Autowired instead of constructor injection. As it give more readability?

[@shadowuser1979]

I would say no. But constructor injection or setter injection helps you also for unit test. So you can mock your services/repository easily.

[@Manuel-oe4gv]

Good take on Global Exception Handler

[@poojabondkar4983]

This is really very helpful. Keep help us to learn lot of like this .

[@omgmaw]

Are there any performance impact of using too many annotations?

[@anandoza7443]

Valuable info. Thanks.

[@aleyrizvi]

I am learning Java now. However, when I compare it to other cool hipster languages, I feel java is slow. Is it worth it? is it still used only for enterprise monoliths or is it making its way to microservices?

[@nitinpandey2627]

Yet another good one Koushik. Keep it up. I don't have any spring boot related mistakes to report yet.. Still learning to make some good mistakes 😉

[@Aabara_ka_dabara]

when will the lectures of Spring Essentials coming?

[@kchemutai3483]

Very Informative.. Thank you

[@vinaykumardiona]

Great video 👏🏻👏🏻 Thank you Koushik sir

[@SumanthaMK]

Very Informative

[@satya12389]

Can you please do video on go language and how it's future if learn...I am from Java background

[@ArjunKumar-zu2kl]

Very nicely explained, thank you so much...

[@abhishekkumarroy2815]

Thanks ❤ kaushik provide this valuable information,your every video lectures provide valuable information

[@Java.Brains]

Thanks and welcome

[@MarathiNationOne]

I agree with we should use constructor injection but it makes code little bulky,, why can't we use field injection instead even it looks clean. what would be the your suggestion in practically

[@213bballer]

You can use Lombok and have contructor injection and it’s really clean

[@prakashbhattarai947]

So much information in such a short video. Loved ❤

[@Java.Brains]

Thank you!

[@hyperborean72]

very useful remarks

[@ezrasamson-ez2mv]

error: cannot find symbol @SpringBootApplication man this error comes when i start to run the project on visual studio code

[@anthonya880]

Please add some new deep dive courses.

[@supun_sandaruwan]

Great Content Thank you 😍

[@nagzeal]

Great information, keep it up Sir. Masterpiece consolidation.

[@as_wani]

Very informative, learned a lot from you, Thanks again

[@punyabikash3624]

Very nice sir 👌 👍 truely very informative and helpful 😊

[@tyler13923]

your mic recording has too much bass and sounds muddy, but love the content keep it up.

[@anirudhhosur3827]

I completely agree. I try to cover the same concepts and teach the same scenarios and use cases to my students. Great video. I would love to do a collab some day :) Best Anirudh

[@mr.uthamaputhiran9790]

Thanks for this. But I was wondering isnt Autowired annotation more concise than verbose constructor injection?

[@Quillraven]

Autowired makes your properties mutable. Constructor injection can make them immutable which should always be preferred. Also, if you use Lombok it is as simple as adding a RequiredArgs annotation to your class.

[@asfakmhmd]

3:06 removing autowired and adding @reqargconstructor to add constructor injection 🤣

[@MCR0709]

Hey man, Spring has made programming HyperMarkup (annotations ) programming and I think that's why we should discourage using Spring.

[@RoopkishorPandeyji]

Last week I have watched spring boot videos from java brains those are 7 years old videos

[@Java.Brains]

Yup, and surprisingly, those are still relevant for the most part! :)

[@khalidben9940]

Very good content

[@simplyabdou8425]

very darn helpful thanks !

[@Java.Brains]

Glad it helped!

[@cool-aquarian]

Should start new channel called Spring Brains

[@nitahgs]

About using the constructor instead of the @Autowired annotation, chatgpt answered: Best Practices Prefer Constructor Injection: It is generally recommended to use constructor injection because it promotes immutability, better testability, and clear dependency declaration. Use Field Injection Sparingly: Field injection can be used in scenarios where constructor injection is not feasible or would overly complicate the code. For instance, it is often used in integration tests or for optional dependencies.

[@victordo6685]

nice

[@AjayKumar-fd9mv]

😊

[@rtb8085]

Field wiring should not be used, its best practice to use constructor injection !

[@Tony-dp1rl]

Your first mistake is choosing Spring Boot, every other mistake stems from that.