Spring Boot Transaction Management With Propagation

[@solysoly89]

writing you from Germany. Best Video on Transakctional i saw till now. Thanks

[@GainJavaKnowledge]

Thanks,😊

[@jakkalapavithra2734]

Thank you am looking for this video. after watching lot many ,I found this. Good info regarding transaction propagations

[@rushikeswararaopolaki3602]

Excelent, crisp and informative. Thanks for your work

[@GainJavaKnowledge]

Thanks 👍🏻

[@YantrikiThepowerofMachinesPune]

Bhai your channel deserves 1million subscribers,I found your channel today,thank you so much for detailed knowledge ,I have subscribed and will also forward to all my friends

[@GainJavaKnowledge]

Thanks bro for your kindness and support ☺️.

[@phanisankar1040]

Perfect example. Good work bro..

[@GainJavaKnowledge]

Thanks Phani sankar

[@alishreef6249]

simple example that demonstrate the concept clearly thank you for the tutorial

[@ajitsoman2864]

Very well explained !! . This is the best video so far I watched for spring transaction propagation

[@GainJavaKnowledge]

Thanks Ajit 😊

[@moinakram4610]

Excellent video bro , Was searching for a good video on transaction Handling and got this crystal clear one . Thanks Any thought on making spring security series ?

[@fullstackdeveloper4615]

Understandable and easy !!! Keep Doing such videos :)

[@GainJavaKnowledge]

Thanks gajanan hiwarkar 😊

[@kumaresanperumal2581]

Thanks brother, I understood

[@kumard3109]

Extraordinary super.

[@rinkuthakkar5841]

Thanks for clear explaination

[@rajivraghu9857]

Excellent...

[@raghdhmfasf]

thanks a lot for the detailed video, keep it up

[@jananisenthilnathan5452]

Thank you for the tutorial. There is an insert and update happening into the same table which I am doing in an order. First i update few records then i insert records. Tried to cause run time exemption during insert and that alone rolled back but the update did not roll back.

[@ravi-thestar8501]

for support propagation, will it create a transaction for messgae service or not? you said no transaction will be created without user service, but I see a transaction got created for messageService without User service..

[@fullstackstuff2510]

Crystal clear explanation bro.. do more videos ... Keep rocking 👍

[@Shiva-zy7jq]

Thank you for the tutorial

[@GainJavaKnowledge]

You’re welcome 😊

[@SivaKumar-fu9cb]

@@GainJavaKnowledge getting error like database returned no natively generated identity value What to do?

[@SivaKumar-fu9cb]

@@GainJavaKnowledge and showing error like Hibernate sequence not found What to do to fix it?

[@GainJavaKnowledge]

@@SivaKumar-fu9cb which database you are using ? Try with @GeneratedValue(strategy = GenerationType.IDENTITY) on your entity class primary key.

[@GainJavaKnowledge]

@@SivaKumar-fu9cb Try with @GeneratedValue(strategy = GenerationType.IDENTITY) on your Entity class primary key.

[@saurabhpal6552]

I have a doubt as in if it is Not_Supporeted then the method will run without transaction you said so will the data be saved or it will not be saved at all? I am asking because for me it is not saving at all

[@GainJavaKnowledge]

It will save the data until any exception occur after that will not save any data

[@samitamahajan5692]

what do you mean by no transaction is created in not_supported/never ? without transaction how can we save ?

[@GainJavaKnowledge]

If you are not using @Transactional annotation then also you can save data without transaction.

[@MohanChawla-jy2wc]

What is the difference between transactions on JPA and Service? for support propagation, you mentioned that no transaction will be created but there was a transaction created for JPA

[@GainJavaKnowledge]

@Transactional annotation is used when you want the certain method/class(=all methods inside) to be executed in a transaction. If you don't specify @Transactional, each DB call will be in a different transaction.

[@bhargavi4557]

Could any one please answer this In dev environment or product environment. Through swagger or through Ui, multiple users can access the same service at a time. How service will handle multiple incoming request. Please do provide answers

[@GainJavaKnowledge]

A server handles multiple client requests simultaneously by utilizing various techniques, such as multi-threading, multi-processing, or asynchronous programming.

[@bhargavi4557]

@@GainJavaKnowledge thank you