Kuper-Tech/outbox-example-apps

sbmt-outbox example applications

Outbox example apps

These are example applications that use:

• sbmt-outbox
• sbmt-kafka_producer
• sbmt-kafka_consumer

How to run

1. Install Dip
2. Start Quest application cd quest && dip infra up && dip up
3. Start Voyage application cd voyage && dip infra up && dip up

Test case

1. Create an order in the Quest app

curl -L http://quest.lvh.me/api/v1/orders -F '[order]name=Foo' -F '[order]qty=3' -F '[order]price=42'

2. Send the order to the Voyage app with Outbox pattern

curl -X POST -L  http://quest.lvh.me/api/v1/orders/ORDER-ID/completion

3. Show the imported order in the Voyage app

curl -L http://voyage.lvh.me/api/v1/orders/ORDER-ID

Troubleshooting

Sometimes Kafka broker doesn't receive a message into the topic. In this case:

• stop all applications with dip down
• stop infra containers with dip infra down
• delete kafka volumes with docker volume rm dip-infra-kafka-latest_kafka dip-infra-kafka-latest_zookeeper