1. Build (with Maven):

mvn package

2. Create tables in database and populate them with test data:

psql --file=dump.sql <dbname>

3. Edit connection information in database.properties

4. Start (with test data):

java -jar target\shopdb.jar search input-search.json output-search.json
java -jar target\shopdb.jar stat input-stat.json output-stat.json