118thAirhacksQ&A.md

118thAirhacksQ&A.md

Ask questions and see you at January 8, 8 pm CET: youtube.com/c/bienadam

Also checkout recent episode:

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

Upcoming airhacks.tv events are also going to be announced at meetup.com/airhacks

New: the airhacks.tv discord server: discord.gg/airhacks

Hello Adam, do you think java is good for game development?

Hello Adam, what do u think about Optional in java?

Hello Adam, do you think using spigot engien is more efficient than paper engine?

https://github.com/SpigotMC vs. https://github.com/PaperMC

Time machine: (from: https://www.adam-bien.com/roller/abien/entry/esbs_vs_microservices_java_fx)

• How to replace the Java EE Principal?
• NPE issue in afterburner.fx?
• Java EE in a movie streaming startup?
• What is InjectionPoint and Produces?
• Opinion about dukescript.com
• MVC vs. ECB, data model vs. view model and what is a component?
• How to build your custom server?
• Pros and Cons of ESBs and the relation to Java EE
• Does Java FX follow the Passive View MVP Pattern?
• Java Mission Control and webapps trouble shooting
  EJB vs. CDI
• Exposing public and private JAX-RS APIs
• Reactive programming and Java EE
• Microservice integration with or without a Service Bus

Hi Adam, I have two questions:

First question: I remember you saying how you should select the strictest transaction isolation that's acceptable for your application. How do you determine this? What sorts of tests do you run? Do you have examples of scenarios where different isolation levels are best suited?

Second question: How do you normally handle OptimisticLockException in your applications? Do you immediately retry? Do you return HTTP 409 (Conflict)?

Hello Adam!
How do you store and search for objects when not using JPA and using AWS DynamoDB instead?

And how does pagination work with DynamoDB?

Hello Adam! What do u think about lombok?