lbroman e36bbbb22b Maven profiles to support jdk 11 builds. #948 (#975)
* Maven profiles to support jdk 11 builds. #948

Added maven profiles activated by jdk 11, wich will not break java 8 support.
Bumped lombok and datanucleus enhancer as the old versions dont work with 11.

* Fixed PMD issue when building naked-objects

* Fixed the eip modules with xml dependencies.

Previous dependency relaxing commit causes xml libs to go missing from
some modules that actually needed them
2019-10-11 21:55:48 +03:00
..
2017-11-28 20:55:52 +02:00
2019-07-28 16:24:14 +03:00
2017-11-28 21:28:53 +02:00

layout, title, folder, permalink, categories, tags
layout title folder permalink categories tags
pattern CQRS cqrs /patterns/cqrs/ Architectural
Java
Difficulty-Intermediate

Intent

CQRS Command Query Responsibility Segregation - Separate the query side from the command side.

alt text

Applicability

Use the CQRS pattern when

  • you want to scale the queries and commands independently.
  • you want to use different data models for queries and commands. Useful when dealing with complex domains.
  • you want to use architectures like event sourcing or task based UI.

Credits