# Module: Converter This module contain the code responsible for receiving values from a topic, converting them from Celsius temperature to Fahrenheit and send it back into another topic. ## Build This project is built automatically when using [docker-compose](https://docs.docker.com/compose/) at the root. However, you can still build it manually with the following command : ```shell ./gradlew build ``` ## Configuration This module can be easily modified with the following environment variables : | Name | Required | Format | Default | Description | |------------------------------|----------|-----------------------------------------------------|---------|-----------------------------------------------------------------| | KAFKA_BOOTSTRAP_SERVERS | true | \[:port] | / | The Kafka server address | | TEMPERATURE_CELSIUS_TOPIC | true | string of alphanumeric characters, ".", "_" and "-" | / | The Kafka topic were the temperature in celsius can be found | | TEMPERATURE_FAHRENHEIT_TOPIC | true | string of alphanumeric characters, ".", "_" and "-" | / | The Kafka topic were the temperature in fahrenheit can be found |