rounakdatta

#!/bin/bash
#
# Sample for getting temp session token from AWS STS
#
# aws --profile youriamuser sts get-session-token --duration 3600 \
# --serial-number arn:aws:iam::012345678901:mfa/user --token-code 012345
#
# Based on : https://github.com/EvidentSecurity/MFAonCLI/blob/master/aws-temp-token.sh
#

rounakdatta

Introduction to Kafka

Kafka acts as a kind of write-ahead log (WAL) that records messages to a persistent store (disk) and allows subscribers to read and apply these changes to their own stores in a system appropriate time-frame.

Terminology:

• Producers send messages to brokers
• Consumers read messages from brokers
• Messages are sent to a topic

rounakdatta

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

rounakdatta

import java.util

import org.apache.kafka.clients.consumer.KafkaConsumer

import scala.collection.JavaConverters._

object ConsumerExample extends App {

  import java.util.Properties