A demo webapp with a minimalist implementation of CQRS/event-sourcing using the Axon Framework and AngularJS

AngularJS Frontend, Spring(MVC/REST/TX), Axon framework for all command/event handling, Jackson JSON mapping, JSR303 validation of commands, Hibernate w/ Spring Generic Data Repositories, Maven or Gradle for build, jetty web server. Testing with jUnit, Hamcrest and Mockito.

All commands/queries are handled via two generic controllers, no further controllers/glue layers required. The framework will automagically populate a command by convention and dispatch it on to the command handler inside the domain. All you need to do is define your command/event DTOs, your richly behavioured domain objects with command/event handlers, and your view DTOs and projectors.

Build and run with:

mvn clean install jetty:run

OR

gradle build jettyRun

Point your browser at localhost:8080 and have a play.

RESTful Resources:

curl -X POST -H "Content-Type: application/json" -d '{ "hintText": "First name of person", "label": "First name", "name": "firstName", "minLength": 1, "maxLength": 5 }' http://localhost:8080/cqrs/perform/ConfigureTextField
curl -X GET http://localhost:8080/cqrs/view/TextFieldConfiguration?guid=firstName
curl -X GET http://localhost:8080/cqrs/view/FormConfiguration
curl -X POST -H "Content-Type: application/json" -d '{ "firstName":"Phil" }' http://localhost:8080/cqrs/perform/SubmitForm

Test validation with:

curl -X POST -H "Content-Type: application/json" -d '{ "hintText": "foo", "label": "bar", "name": "baz", "minLength": 10, "maxLength": 1 }' http://localhost:8080/cqrs/perform/ConfigureTextField