Spring | Autowire | Dependency Injection

Spring | Autowire | Dependency Injection | Spring Boot

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6 жыл бұрын

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Practical implementation of Java Spring Dependency Injection and Autowire
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Spring | Autowire | Dependency Injection | Spring Boot:- github.com/navinreddy20/Sprin...
In this video we will see :
- Example of Spring Dependency Injection and Autowire
- Create Spring Boot project
- STS
- Creating simple POJO class
- Object creation
- Configurable Application Context object
- getBean method
- Spring container
- JVM
- Spring bean
- Singleton scope
- Prototype scope
- Singleton Design Pattern
- Null pointer exception
- Object dependency
- How Autowire works
- Default name of object
- @Qualifier annotation
- Searching by name
- Searching by type
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Пікірлер: 844

@adayinmylife1809 6 жыл бұрын

You are one of the Avengers who is Alive to save this world.Thank God :-P

@nasamind 5 жыл бұрын

true :D

@SeanIsCrispy 4 жыл бұрын

Me failing my exams is an Avengers level threat.

@anson_d4419 3 жыл бұрын

@@SeanIsCrispy LOL

@biswamohandwari780 Жыл бұрын

💯 truth percentage

@sushilabisen401 Жыл бұрын

I am also average 🥲🥲🥲🥲

@TheJai4 5 жыл бұрын

i explained same to the interviewer after watching this and he said what an explaination!!!! thanks brother

@kaushalmzp 3 жыл бұрын

Super:-)

@vamsikrishnabollineni2888 6 жыл бұрын

I am 100% satisfied with the way you explained, thank you

@gauravgupta9477 2 жыл бұрын

I love the way you teach by intentionally doing error and explaining the concept of why we need something and then correcting it by using the concept you just taught. ❤️❤️

@akshayyhakrishnamurthy7319 3 жыл бұрын

Was struggling with this concept for a while but you did a great job in explaining it in a simple way. Thanks a lot

@tarunmanchanda5700 4 жыл бұрын

The simplest and the best way to understand DI and Autowire. Thanks for being the life saver. Cheers

@vemareddyamudam8070 6 жыл бұрын

I am new to Java Spring/SpringBoot, this is very helpful to understand exact use of auto-wire and i liked the way of explaining the concept. Thanks for the video, please create more videos to share the knowledge.

@joshthompson8478 4 жыл бұрын

Thank you! I'm interning for a position that I am growing more and more convinced I'm ill-prepared for, and videos like this really help!

@czarlp 6 жыл бұрын

Thanks Navin! I understand it clearly, i work with spring on daily basis but didn't take the time to know how it works behind the scenes. It would be very helpful if you continue with this series

@jelenastefanovic4902 5 жыл бұрын

Finally someone explained this deeply. It is very important to me to understand the background process. Thank you so much.

@timmytim9054 4 жыл бұрын

Such a good teacher. Straight to the point. Very clear explanations. Thank you for even existing

@chinchi4293 Жыл бұрын

Very well explained. Searched for several videos but found this was one of the best. It is exactly how do you learn by doing mistakes or boiler plate code and see the advantages of the spring concepts. Most of the videos do not consider that approach at all why some concepts are needed. You are a good teacher.

@chanheeshin68 3 жыл бұрын

You're my hero. A 5 hour udemy course couldn't explain Spring to me as well as you do

@apoorvaranjan787 3 жыл бұрын

Easily one of the best explanations available out there on the topic. Thank you so much mate ❤️❤️

@gauravjitsingh431 4 жыл бұрын

You have explained the concept of autowire in a lucid way!! That too not by theory but doing it practically.. Kudos to you!!

@AnasMourad 4 жыл бұрын

Finally someone who understand spring. Thank you.

@TheJohnmusk Жыл бұрын

This is probably the best explanation of component/autowired I've seen so far, and I've looked at a lot.

@swapnilahirrao272 5 жыл бұрын

One of the shortest yet best tutorials explaining the concepts clearly. Thanks Naveen!!

@ravi74kumar Жыл бұрын

It's been 3 years since I started using the @Autowired my microservices. Didn't know what's happening behind the scenes. Now, I clearly understand. Clear cut explanation. Thanks!!!!

@ahmedshahab8525 4 жыл бұрын

You have done an awesome job of explaining the fundamental concept of IOC and Autowired in the most easy and simplistic way with practical demo. Thanks

@anjaybruss 3 жыл бұрын

this is the best explanation i have come across so far, at first i was like ffs 18 mins !!!! but theyre all worth it- explained perfectly!!!

@janithachamara7540 2 жыл бұрын

I'm a lecturer from an sri lankan university. You and me both using same conceptual methodologies of teaching. So its so easy for me to catch new things from you. Nice.

@chaitanyab5767 4 жыл бұрын

I have not seen this sort of clear explanation so far.!! Started with one video, couldn't stop myself on watching next videos in a sequence.. kind of addiction.. Such a great way of explanation!! Thanks a million Sir.. :)

@balajireddyvuyyuru2799 4 жыл бұрын

I was looking for a short video to clearly understand Autowiring concept, finally got to see it ....Great video Peace✌🏻

@Dan-jz3ui 2 жыл бұрын

this is by far the clearest explanation of what dependency injection is that I could find on KZfaq

@babithabalija9255 5 жыл бұрын

Wow! thank you so much for making these videos. your videos are clear and crisp. i am really enjoying learning spring boot through these series. You are doing a great service to many developers

@mariyatsvarkaleva3594 5 жыл бұрын

I've been trying to get my head around autowiring for quite a while now, thanks for the good explanation!

@sumitchakraborty2475 5 жыл бұрын

Your method of explaining the concept is 100% perfect. Great job. Keep it up.

@chanswheelsforlegs2877 4 жыл бұрын

Your example was funny at the same time it was very easy to understand. I searched many videos on Spring Dependency Injections and this one explains it the best way. Real helpful, keep up the good work.

@PulauErk 5 жыл бұрын

I have searched along the web for very long time... I wish I've found this video first... I wish you have a good life, your video extremely super helpful. Thanks a lot!!!!

@abhimanyubahree1455 3 жыл бұрын

Best explaination of autowired!! In my job was having difficulty in understanding @Autowired.Thanks

@teminoah2960 5 жыл бұрын

Your explanation is really simple and clear. You touched almost every terminology/keyword used in your code ,wonderful session bro.

@rohitsrirama 5 жыл бұрын

Awesome man.. Perfect explanation. I have 8 years experience but struggled to learn spring based on books. Your videos really help a lot in understanding springs concepts very easily.

@lobsang8405 3 жыл бұрын

i have spend a day reading about this topics und finally able to understand after watching your video tutorial .. In future i will look at your tutorial before going for google for help ... thanks

@mtare8942 Жыл бұрын

This is the best explanation of IOC I have found so far.Thanks.

@drao28 Жыл бұрын

Excellent, these are the kind of videos which break it down and make you really understand the stuff. Great work Navin.

@danieloraseanu 6 жыл бұрын

Veeeery nice! First explanation I found of how this actually works under the hood

@keremersan1316 2 жыл бұрын

This is the most clearest explanation i have ever seen. Thank you sir. Mucha love from Turkey.

@xintongmi403 Жыл бұрын

The best tutorial I could find for dependency injection. Thank you so much for explaining it in such an easy understanding way!

@sachinvm1319 2 жыл бұрын

Sir even though the video is 3 years old, it is a gem. It cleared most of my confusions on Autowiring. The way u have explained is so clear and easily Understandable. A big thank u 🙏

@martinmiloshev241 2 жыл бұрын

7:18 so basically the Spring Container is something similar to the String Pool in the JVM in a static way. Just before running your app, Spring will initialize and collect all its beans and will store them into it. Whenever you want it -> you bring it out from the box. btw, nice explanation, Navin!

@nikolaosiraklismitsis7975 3 жыл бұрын

Great work Telusko. You just explained a topic in-depth with a "few - simple words"! Really good explanation.

@raghav2650 6 жыл бұрын

your diagramatic explanation is really fantastic.....now i got clear cut understanding and differences between @component, @autowired, @Qualifier .....Thank you so much sir

@anooplohana593 5 жыл бұрын

I am 100% satisfied with you and this video clear my concept that why we use Spring Boot and please upload further videos on Spring Boot. i Want to learn Spring Boot completely

@tharlinhtet97 4 жыл бұрын

That is an amazing teaching with powerful voice.Keep going dude, i m your fan now :)

@prathameshkasbe7877 4 жыл бұрын

These sessions are very easy to understand. Love the way you explain.Thanks navin

@kushalpuri4047 2 жыл бұрын

i was really struggling to get the concept behind autowiring.. you're very much focused and to the point.. thank you

@felixlivshits6427 5 жыл бұрын

Fantastic, need more like this. Perfect pace, excellent amount of brevity! BZ.

@hareeshjp 4 жыл бұрын

really superb explanation about concepts. Thanks god for giving such nice online Guru. Now clearly understand about D.I and Autowire. I will watch all videos. Tons of thanks.

@seemakumari5141 3 жыл бұрын

Hats off to you.. finally got the Autowire concept clear.. Thank you so much.. :)

@brockkick188 5 жыл бұрын

You are the best youtuber whjo explain every concept fro language in detail and very clear.thank you and keep making videos it help us alot.

@southern_smacker Жыл бұрын

Brilliant. Very clear and to the point. Please upload a whole Spring and Spring boot series. 🙏

@a.gowsigan9119 5 ай бұрын

I've watched several videos on this topic, but I couldn't get the background picture until I watched your video. The way you explained the concept is awesome!❤

@goodgamershow6505 2 жыл бұрын

Thank you very much! I've been struggling with Dependency Injection, @Component and @Autowired. All the websites which I've visited for explanations consisted of some complex theory. I've almost give up on Spring Boot but with watching your video everything settled down. I've finally understood the topics and how to use them correctly. Big thanks!

@josephwong2832 4 жыл бұрын

Thank you very much Telusko!! I finally understand thanks to your diagrams and now I've subbed to your channel!!

@pranjulchandel7177 4 жыл бұрын

I don't think anyone can explain this , better than you, thanks brother.

@goebbelsx 5 ай бұрын

Daamn. Your explanation style is perfect. came across your channel after so many channels, and this is just amazing. Started java playlist and moved into learning spring boot. THANKS

@JustSomeRandomGaming 3 жыл бұрын

I needed to adapt my basic application to Spring but wasn't really making use of the Spring functionalities. Scowered the internet for hours finding either badly explained overcomplicated or outdated uses. You saved my project dude.

@ardaozturan9040 Жыл бұрын

Udemy courses only explain how to create Spring projects, but you are the one explaining Spring and Java concepts. Thank you.

@paracha3 3 жыл бұрын

Very nice explanation. Finally understood what Autowired does and how it works behind the scenes. Thanks

@BrainGuy 4 жыл бұрын

Dude, you're a genius. Keep teaching.

@bharatchouhan9710 5 жыл бұрын

wow what level of tutorial is yours !!!! ultimate keep it up and thanks for describing in such a simple way

@zbrazz4245 3 жыл бұрын

Setup -> Context -> Detailed explanation with focused examples. Greate content, thank you for your video.

@davidfashakin5124 5 жыл бұрын

An Excellent Video. You are gifted in explaining Things. Well Done !!!

@ee01239 2 жыл бұрын

Perfect explanation, loved the pace and the intro prior to go in depth to actually do a autowire.

@pallavimisra9753 5 жыл бұрын

Amazing. Have watched other youtubers content also..and I always come back to your channel. Exceptional way of teaching. Have learnt a lot from you. Thank you and please add more videos on AOP.

@prathameshbongale 6 жыл бұрын

You have explained the concept really well. Finally understood the dependency injection and use of autowire. Thanks.

@vineetvishwakarma8847 6 жыл бұрын

Great explanation. You are making things so easy to understand. Please keep continuing the way it is. Thanks.

@adityasrivastava5795 4 жыл бұрын

Awsomee man i work in Amazon and needed to use this in code and i got the concept immediately even after watching on 2x

@brunomenezes4937 5 жыл бұрын

Thank you Mr. Reddy for this video! It really helped to clear my concepts.

@GaurankGoyal 5 жыл бұрын

One of the best tutorial series on Spring Boot. Thanks for this..

@bidishadutta2044 2 жыл бұрын

Super Cool. Explained in smart but easy to grasp manner.

@dpksharma307 5 жыл бұрын

Superb... In a single video you explained so many concepts remarkably well.. thank you so much

@tuvshinbayarbuyandelger8642 3 жыл бұрын

All I needed was this amazing video! You made it easy as ABC!

@divyaverma8932 2 жыл бұрын

in a long time... I really understood the concept of Component & Autowire.... thanks a ton.

@jamesmaharjan1796 4 жыл бұрын

I am so glad I came across this tutorial series. Amazing (y)

@ahmeddraz962 3 жыл бұрын

You are wonderful, I am starting using spring boot and I found the concept of dependencies injection is a lit bit hard to understand but your explanation is so simple and unique. Thanks a lot for this video 👍👍.

@shantanutripathi8407 4 жыл бұрын

Nice and clear explanation. Dependency Injection is one of those topics which has very least easily understandable resources, and you have explained it nicely.

@swapnilnagare5778 5 жыл бұрын

Simple language and Explanation with example. Excellent. Thank you sir.

@vaayadipethapulla6964 4 жыл бұрын

Love the way of ur teaching in all ur tutorials...best teacher ever...

@RaushanKumar-hl6md 3 жыл бұрын

Great explanation for dependency injection. Thanks you very much.

@mohitshinde1423 6 жыл бұрын

Hi navin, you simplify things very nicely. I want to see you on inner beans in Spring boot. Thanks for your videos

@denizbestecomert9979 3 жыл бұрын

Your teaching techniques and examples are amazing!

@subratopatnaik6361 4 жыл бұрын

You explained what is happening behind the scene is the best part that I like. Please sir always explain like this only.

@raghuveerk166 6 жыл бұрын

Elegant explanation. Please do more depth videos on spring boot. Like how auto configures works. Also i wanted to know any real time example where we use singleton and prototype. Because in many scenarios we used just singleton never bothered on using prototype in our projects(Mainly on pojos)

@mithil_memories 3 жыл бұрын

I have gone through many forums, i honestly say none of those forums have ever explained this concept this much simpler. My basics become strong with ur videos only buddy.. I luckily got good offer due to my excellent work as well..

@surabhi8ghosh Жыл бұрын

Loved the way how you have made it so simple to understand. Looking forward for more videos. Liked how you taught step by step by making mistakes and then correcting has cleared the concepts very well

@tiyakochar7105 Жыл бұрын

the best explanation I have get so far. thank you

@amitava047 2 жыл бұрын

Nicely explained the concepts, I was confused about the Autowired before watching the video. Thanks a lot :D

@suruchiranjana6716 2 жыл бұрын

Ur explanation technique is really waaao!! U r genious. God bless u.

@mrlol1498 5 жыл бұрын

One of the best techniques of explaining the concept. Great👍

@bayonmbayo2997 5 жыл бұрын

You explain so good, I understand now the STS. Thank you very much !!!

@yousufbaig821 3 жыл бұрын

Awesome! love the way you teach. Thanks a lot again.

@shreyasnettar Жыл бұрын

Very good content. Thanks for the amazing and helpful video

@gafarraji 4 жыл бұрын

Can I like this video more than one time??? Your explanation style is the best!!!

@NikolaNikolov 6 жыл бұрын

Just a little info about the Eclipse (probably you know it), you are able to have all this functions of Spring in Eclipse by adding the STS plugin from the Eclipse marketplace. 10X for the video.