วีดีโอ

Hi Deepak, This video was targeted to explain How to go for high level design and low level design and how they are connected with each other. As mentioned in the video we have not explained the complete design of URL Shortener and it will be covered in the future videos.

Thank you 😊

Thank you for your feedback Vivek, I will keep in mind for the future seaaions.

I believe objects passed as arguments or created inside static method will get out of scope and ready to be garbage collected as soon as the static method execution is complete.

Thank you 😊

Thank you for your feedback Keep Learning 🙂

Thank you for the feedback, I am glad that it was helpful, Keep Learning 🙂

I am glad that it was helpful, as far as sequence is concerned, I first try to cover the concept theoretically and then move to implementation hence the sequence. Thank you for your feedback 🙂

I am happy that it was helpful, thanks for supporting and Keep Learning 🙂

Glad it was helpful! Keep Learning :)

Welcome :)

Thank you 🙏😊

Thank you @SPS_Tech 🙏

You may need to show it in eclipse. Please try the steps below: Go to the menu bar and click on Window. Then, navigate to Show View and click on Console.

They want to restrict you from all aspects.

Thank you 😊

@@DurgaShiva7574 thank you so much 🙏

Is it the latest quality or function update when you are removing it in windows recovery?

Thank you for your feedback. Keep Learning :)

Thank you :)

Thank you for your feedback. Keep Learning :)

Thank you, I am glad it was helpful!

Nikhil, did you see us creating any endpoint here? Where is the rest controller and endpoint defined?

I understood your doubt which is in this code he has not removed the Auth controller code from the project. Even though its still there just think like it is removed and the class itself is deleted. Now the login authentication is handled by the Filter named 'JwtAuthenticationFilter'. This is preffered since the request is authenticated even before it reaches the controller. In real world applications authentication would be handled by the filter usually in a layer like the Api gateway.

AuthenticationFilter will be used in the scenario for our next video where we'll get rid of AuthController itself.

To generate JWT tokens without a REST endpoint? th-cam.com/video/Q96jo3UVLoU/w-d-xo.html You can checkout the usage of JwtAuthenticationFilter in this.

That's a really good point which you have highlighted Hridesh. For using hasRole we have to follow a naming convention like start the role name as "ROLE_". Because spring security expects this naming format. If you don't provide it then Spring will add it explicitly and then check it But this is not mandatory if you use hasAuthority. So, you can use the role names as per your choice and spring will not add prefixes.

Sure Chetan, I am already planning to upgrade it and get rid of deprecated JWT methods in next video where I will implement RBAC

@@LazzyProgrammer Thanks a lot for ur response....I tried it on all aspects of accessing RBAC, In DB role name is saved as ROLE_ADMIN ROLE_USER Also at SecurityConfig Giving @EnableMethodSecurity(prePostEnabled = true) For @preAuthorize("hasRole('ADMIN')") @DeleteMapping Admin role Jwt Authorization token can't access the above API... help me...

Hi Chetan, You can check the video below as I have covered the same problem in my recent video. RBAC JWT + SpringBoot 3 + Upgrade JWT + Fix Deprecated Method Usage: th-cam.com/video/gfHsKST8hXs/w-d-xo.html

Correct

Thank you for your feedback, Sure I can take a look into such series after completing Spring Security. In the mean time if you want you can check out few videos where such issues are discussed. Links are give below: Memory Leaks: th-cam.com/video/1ksJpgk1HIc/w-d-xo.html Working of Heap Memory: th-cam.com/video/HItOMv92MFA/w-d-xo.html and few Garbage Collection related videos also.

Thank you so much :). I am glad that these things are helping. Let us keep learning together :)

Sure, Will do that. Thank you so much for your feedback

I am glad that it was helpful 🙂

Sure, will soon cover these topics from Interview prospective.

@@kaushlendramishra5588 Thank you 🙂

Thank You Praveen for your valuable feedback. Implementation of JWT is going to be our next video in this series. There we'll create an application from scratch and implement JWT End-to-End. Hopefully that will help you to understand in detail about the Implementation part as well. Once again Thank you so much and Keep Supporting

Thank you so much for your feedback. I'll definitely work on the thumbnail part.

Thank you 🙂

Thank you, I am glad it was helpful. Let's keep learning 📖

Great! Let's keep learning 📖

@@LazzyProgrammer thanks!

I apologise Karthik, and will make sure to fix the issue in all upcoming videos

Thanks for the feedback, I'll take care in the future.

Yes, it is better to pass the lock object to the constructor if you want to ensure that all instances share the same lock object. There is only one lock which is static thus shared across all the objects of the class.

Thank you Bhanu

Thank you :)

Thanks Mukul :)

I am glad 😊 Let's keep learning

Thank you Rajeev 🙂