README.md

Simple Distributed Bank Services Demo

Visit the Tanzu Developer Center for a detailed walkthrough of the usage of this pattern.

Quickstart

1. Start Docker Engine (if necessary)
2. Clone this repository and cd into the repository folder
3. Open a new terminal and execute:

   docker-compose up account-service

4. Open a new terminal and launch the audit-service:

   SERVER_PORT=8888 ./gradlew :audit-service:bootRun

5. Open a new terminal and launch the debit-service:

   SERVER_PORT=8889 ACCOUNT_SERVICE_URL=http://localhost:48081 AUDIT_SERVICE_URL=http://localhost:8888 ./gradlew :debit-service:bootRun

6. Use Postman with the Simple Distributed Bank Services Demo => Debit Service => Purchase 8889 request provided in this collection, or, open a new terminal and execute:

   curl --verbose --location --request POST 'localhost:8889/purchase' \
   --header 'Content-Type: application/json' \
   --data-raw '{ "amount": 10000 }'

   The response to this request should be 200 OK.
7. Observe the output from the audit-service. The service console should output:

   {type=DEBIT, status=SUCCESS, amount=10000}
   {type=TRANSACTION, status=SUCCESS, amount=10000}