143rdAirhacksQ&A.md

143rdAirhacksQ&A.md

Ask questions and see you on February, 2nd at 8pm CET: youtube.com/c/bienadam

Also check out the latest episode:

Please keep your questions as short and as concise as only possible. Feel free to ask multiple, shorter questions. I will also answer some questions in my "shorts" on youtube.com/@bienadam/shorts between the shows.

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🚀 Zero Dependency Java Seeds announcement 👉 https://github.com/adambien/zeeds

Thoughts on Copilot CLI and what you think would be a good case for a Java application that leverages the Copilot SDK https://github.com/copilot-community-sdk/copilot-sdk-java?

In your BCE approach, I understand that Boundary, Control, and Entity are structured per feature. Two questions:

1. Utilities & shared code - Where do cross-cutting concerns like logging helpers, string utilities, or other shared code belong? Do you place them outside BCE in a separate infrastructure or common module/package?
2. Persistence logic - As I understand, the Entity holds state and some entity related behaviour. Where do you place the actual persistence logic (JPA annotations,EntityManager, repositories)? In a shared infrastructure layer, or do you keep it in the module or entity itself?

time travel: 100 episodes back 43rd episode, https://www.adam-bien.com/roller/abien/entry/javaone_2017_news_sso_serverside, October 2017:
"JavaONE 2017 News: keynotes, impressions, EE4J, project FN, Dynamic JMS listeners, SSO, timeout and JWT, Serverside rendering vs JavaScript UI, openJDK vs. Oracle JDK in Docker, User properties and Keycloak, Testing JAX-RS with Keycloak, 2 EARs one EJB jar problem, Java EE and logging, JSF conversations with architects, Java EE versioning strategies, User-friendly URIs in MVC / Ozark, Optimistic and pessimistic locking, Ideas for overengineering Pet Projects, WildFly Datasource configuration in Docker, @requestScope with @suspended, Implementing a batch job, POJO and JsonObject serialization in Java EE, Qualifier instantiation in Java EE, JPA-level security, bind vs. self / this in JavaScript"