Classpath conflicts, 50MB WARs, Scaling, Kafka, Threading and JSF, Or Questions for 17th Airhacks Q&A

Questions for the 17th at August, 3rd 2015 at 6.PM. CET: (no reqistration required, no obligations, just ask questions and watch :-)):

  1. Blog posts are not best practices, or Annotation less JPA discussion.
  2. How to deal with classpath conflicts on an application server (e.g. GlassFish)?
  3. Which application server to choose?
  4. How to scale up an application server? To cluster or not to cluster, stale caches and not single singletons...
  5. What about Apache Kafka?
  6. How to choose a database?
  7. Threading in Java and Java EE and what about
  8. Is a 50MB WAR worth migration to a Java EE server?
  9. Is it a good idea to combine @EntityListener and WebSockets to implement notifications?
  10. How to structure JSF code?
  11. How to begin with Java EE and JSF?

This list is a digest of the questions gathered at github's gist.

The best of all: you can ask the questions live, during the show using the chat:, twitter (hashtag "#airhacks") or using channel #airhacks on

See you at Java EE Workshops at Munich Airport, Terminal 2 or Virtual Dedicated Workshops / consulting

Web Apps, SPA, PWA with vanilla Java Script (ES 6+), CSS 3 and WebStandards only. As simple as possible, but not simpler. See you at: (Progressive) Web apps, Single Page Apps and WebStandards airhacks workshops at MUC airport, Winter Edition the podcast:

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