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Qi4j adoption - some conclusions

  • incremental adoption seems unlikely, as Qi4j does not support it.

  • "All-in" approach seems the way to do it. And this seems hard.

  • All of the benefits of Qi4j can be implemented using basic AOP with AspectJ.

Sergei's anti-corruption layer example illustrates this.

We want COP!

To views on adoption:

  1. Adoption of COP
  2. Adoption of Qi4j.

Perhaps adoption of Qi4j would be feasible if DDD and COP concepts were known by the average developer.