User manual

Installation requirements

1. nodejs (version >= 12)
2. java (version >= 11)
3. npm (version >= 5)
4. docker (version up to date)
5. docker-compose (version up to date)

Build Steps

1. Clone repository
2. Build backend services
3. Build and run docker compose

Run

1. Build backend and docker images: ./build.sh
2. Run docker images: docker-compose up --scale consumer-service=2 --scale producer-service=2

Clear MongoDB data

1. Connect with SSH to DB container: docker exec -it ntw-com-proto_db_1 /bin/bash
2. Clear all databases: mongo --quiet --eval 'db.getMongo().getDBNames().forEach(function(i){db.getSiblingDB(i).dropDatabase()})'

Start/stop consumers

Start

• docker start ntw-com-proto_consumer-service_1
• docker start ntw-com-proto_consumer-service_2

Stop

• docker stop ntw-com-proto_consumer-service_1
• docker stop ntw-com-proto_consumer-service_2

Start/stop producers

Start

• docker start ntw-com-proto_producer-service_1
• docker start ntw-com-proto_producer-service_2

Stop

• docker stop ntw-com-proto_producer-service_1
• docker stop ntw-com-proto_producer-service_2