Ask questions and see you at February, 3rd, 8.PM. CET: https://vimeo.com/event/19368
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Please keep the questions Java EE-stic. Means: as short and as concise as only possible. Feel free to ask several, shorter questions.
Hi Adam,
I am new in Java/Jakarta EE, still learning, and now i'm currently learning about transactions! I don't really understand transactions in EJB.
For e.g. When a method of @ejb annotated-class is called, does app-server create database transaction (sql- begin transaction...) and at the end of method execute (sql- commit/rollback) or what?
I've seen an pattern called DTO, a lot of comments in stackoverflow i found were to use DTO as they are great benefit (I don't understand concept of them and why they are great benefit), but in a youtube video you were in conference you said with Jsonb there is no need for DTOs (or something like that, I don't remember exactly). If you could explain a little bit and should we use dto or not!
Thank you