jonboylailam / cqrs-coffee-shop

Purpose of this project is to provide a good starting point for building a SprintHive service and to cover some basic tasks.

The Event sourcing, CQRS coffee shop

The purpose of this project is to explore how to implement Event sourcing and CQRS.

Running

gradle bootRun

# run with debug
gradle bootRun --debug-jvm 

Libraries

http://projects.spring.io/spring-boot/
https://projectlombok.org - Spice up your java: Automatic Resource Management, automatic generation of getters, setters, equals, hashCode and toString, and more!

Profiles

dev - properties are loaded from application.yaml test - properties are loaded from application-test.yaml
preprod - properties are loaded from application-preprod.yaml
production - properties are loaded from application-production.yaml

Helper scripts to run the app with different profiles

/bin/runTest.sh - packages the app and runs with the test profile activated /bin/runPrepod.sh - packages the app and runs with the preprod profile activated /bin/runProd.sh - packages the app and runs with the prod profile activated

Override props

You can override props by creating a /application.yaml this file is .gitignored

Logging

@Slf4j lombrok logback fluent When to use what level? Error Warning Info debug

Testing

To run an individual test:

$ gradle test -Dtest.single=PropTest

To debug a test:

$ gradle test -Dtest.debug=true -Dtest.single=DemoSpec

Deployment

# create executable jar see <project-home>/bin/run*.sh for example 
gradle bootRepackage

References

https://blog.sebastian-daschner.com/entries/event_sourcing_cqrs_video_course