@naturacosmeticos/iris-nodejs-messenger-kafka

Utilities to ease the communication with Apache Kafka

Installation

# with npm
npm install --save @naturacosmeticos/iris-nodejs-messenger-kafka

# with yarn
yarn add @naturacosmeticos/iris-nodejs-messenger-kafka

How to Use

Set the following environment variable beforehand

• KAFKA_HOST (host to specific kafka broker instance. Default: 0.0.0.0:9092)
• KAFKA_CLIENT_ID (an id to representing kafka instance. Default: Iris)
• KAFKA_LOG_LEVEL (log level of the log entry. Default: 0. Possible values: NOTHING=0, ERROR=1, WARN=2, INFO=4, DEBUG=5)
• KAFKA_INITIAL_RETRY_TIME (initial value used to calculate the retry in milliseconds. Default: 300)
• KAFKA_RETRIES (max number of retries per call. Default: 5)

To local docker test, following the commands on the root repository

docker-compose up -d

To release local test, we use Verdaccio:

After installing Verdaccio, on a terminal/console, start verdaccio process. At another terminal/console, run the command yarn release:local. This will publish the packages locally (http://localhost:4873), which may include the dependency required for other projects, e.g.: yarn add @naturacosmeticos/iris-nodejs-messenger-kafka --registry=http://localhost:4873.

To make it easier, we use Conduktor dashboard desktop client to manage Kafka instances.