• exposure-notification: The exposure notification service for receiving and distributing infection keys and parameters
• publish-token: The publish token generation and verification service for ensuring that only verified infections get reported

The project uses maven wrapper (mvnw).

This root package contains the others as modules, so you can build it all from here:

./mvnw clean package

... or on windows

mvnw.cmd clean package

Since the wrapper is in the root directory, you need to refer to it appropriately if going into the subprojects to build them individually:

cd exposure-notification
../mvnw clean package

Each service handles its own schema (en for exposure-notification and pt for publish-token), migrating them via Flyway as needed. They don't cross-use each other's data so service update/startup order should not matter. If desired, the services can be configured not to even see each other's schemas.

In development environment, you may want to use the property -Dspring.flyway.clean-on-validation-error=true. This allows you to edit the schema definitions freely and have flyway simply reset the database when you make an incompatible change. Obviously, you never want to deploy that setting into production environments though, as you will lose all data.

• JDK 11
• PostgreSQL 12 (either directly, or docker for running in a container)

• The easiest way to get postgresql for development is via docker, for instance (using the official image in docker hub):

  docker run \
  --name covid19-db \
  -p 127.0.0.1:5433:5432 \
  -e POSTGRES_DB=exposure-notification \
  -e POSTGRES_USER=devserver \
  -e POSTGRES_PASSWORD=devserver-password \
  postgres:12
  

  • You can set the database to store the files in a location of your choosing by adding the parameter

    -v my-local-db-dir:/var/lib/postgresql/data
    

  • If you vary the parameters (username/password/port), just update them for each service src/resources/application-dev.yml
• Build both applications: ./mvnw clean package
• Start exposure-notification service

  cd exposure-notification
  java \
    -Dspring.profiles.active=dev \
    -jar target/exposure-notification-1.0.0-SNAPSHOT.jar \
    fi.thl.covid19.exposurenotification.ExposureNotificationApplication
  

• Start publish-token service

  cd publish-token
  java \
    -Dspring.profiles.active=dev \
    -jar target/publish-token-1.0.0-SNAPSHOT.jar \
    fi.thl.covid19.publishtoken.PublishTokenApplication