Deploy

Requirements:

• JDK 17
• Docker, Docker Compose

Run ./deploy.sh file in this directory. Sample user with ID 72a0cfd0-8f38-4939-8100-72332f65b91f and balance 100 will be created in the system.

Atm-service Swagger docs will be available at http://localhost:8081/swagger-ui/index.html.

Exposed ports:

• atm-service: 8081
• postgresql: 15432
• kafka: 9092

Run tests:

• ./atm-service/gradlew clean test -p ./atm-service
• ./audit-service/gradlew clean test -p ./audit-service

atm-service:

API for letting users withdraw and deposit money.

Env variables:

Name	Description
JDBC_URL	URL to connect to DB
JDBC_USERNAME	Username to access DB
JDBC_PASSWORD	Password to access DB
KAFKA_BOOTSTRAP_SERVERS	Host and port to establish initial connection to the Kafka
NOTIFICATION_TRANSACTION_ADDED_TOPIC	Topic name for transaction added events
NOTIFICATION_BATCH_SIZE	How many events to send to the topic in scheduled task
NOTIFICATION_SEND_CRON	How often send events to the topic

Example values for environment variables can be found in docker-compose.yml file.

audit-service:

Service for preserving history about user transactions.

Env variables:

Name	Description
JDBC_URL	URL to connect to DB
JDBC_USERNAME	Username to access DB
JDBC_PASSWORD	Password to access DB
KAFKA_BOOTSTRAP_SERVERS	Host and port to establish initial connection to the Kafka
SERVICE_ACCOUNT_TRANSACTION_ADDED_TOPIC	Topic name for transaction added events

Example values for environment variables can be found in docker-compose.yml file.