thulasi-ram / ff_intg

A sample integration POC with Apache camel and Temporal

FF Intg

Quick Start

• Setup a .env file from .env.template
• Requires rabbitmq and postgres to be running locally or elsewhere
• gradle bootrun to run the server
• gradle flywayMigrate to migrate via cli

Rabbitmq Setup

• optionally can be done in vhost
• requires exchange invoices_exchange
• requires queue invoices_queue bound to exchange with routing key *

Postgres Helpers

dropdb <dbname> createdb --username=<username> --owner=<username> <dbname>

Invoice Producer and Consumer

• InvoicePublisher produces simple invoice payload periodically n seconds
• InvoiceConsumer consumes them as soon as it is published.
• todo: Currently immediate ack and prefetch is done which needs to be stopped
• The stored json triggeres another camel route which starts a temporal workflow

Docker

docker-compose up --build -d

• the sql.yaml file below needs to be in a directory dynamicconfig under root
  • https://github.com/temporalio/docker-compose/blob/main/dynamicconfig/development-sql.yaml
• rabbitmq definitions to create vhost and exchange bindings