High Level Node.js Kafka Client

The most advanced Kafka Client.

Features

• easy promise based API
• a lot of Kafka pitfalls already taken care of
• backpressure and stream consume modes
• secure committing in backpressure (1:n, batch) mode
• plain Javascript implementation based on kafka-node and a super fast native implementation based on node-rdkafka
• SSL, SASL & Kerberos support
• auto reconnects
• auto partition recognition and deterministic spreading for producers
• intelligent health-checks and analytic events for consumers and producers

You might also like

• check out node-kafka-streams for a stream processing kafka api
• check out 🔥 node-kafka-connect for a easy datastore <-> kafka transfer

Latest Changes

Can be found here

Install

npm install --save sinek

Usage

Usage - Native Client (based on node-rdkafka)

Please Note:

You will have to manually install node-rdkafka alongside sinek. (This requires a Node.js version between 9 and 12 and will not work with Node.js >= 13, last tested with 12.16.1)

On Mac OS High Sierra / Mojave: CPPFLAGS=-I/usr/local/opt/openssl/include LDFLAGS=-L/usr/local/opt/openssl/lib yarn add --frozen-lockfile [email protected]

Otherwise: yarn add --frozen-lockfile [email protected]

(Please also note: Doing this with npm does not work, it will remove your deps, npm i -g yarn)

const {
  NConsumer,
  NProducer
} = require("sinek");

• Native Client (NConsumer & NProducer)

Usage - JS Client (based on kafka.js)

const {
  JSConsumer,
  JSProducer
} = require("sinek");

Usage - Old JS Client (based on kafka-node)

const {
  Consumer,
  Producer
} = require("sinek");

Further Docs

• Best-practice example
• SSL example
• SASL+SSL example
• Alpine based docker example
• Debian based docker example

make it about them, not about you

• Simon Sinek