03-batch-consumer-service

README

Batch Consumer

1. Slide Batch Consumer Service

2. Open directory

cd /root/automation-technology/chapter02-microservices/2.2-microservices-types/03-batch-consumer-service

1. Start kafka and zookeeper

docker compose up -d

1. Wait until container is ready

docker ps
docker ps --format '{{.Image}}\t{{.Status}}\t{{.Ports}}'

CONTAINER ID   IMAGE                             COMMAND                  CREATED          STATUS         PORTS                                                           NAMES
11fd6a7ff959   3dsinteractive/kafka:2.0-custom   "/app-entrypoint.sh …"   9 seconds ago    Up 8 seconds   9092/tcp, 0.0.0.0:9094->9094/tcp, :::9094->9094/tcp             02-consumer-service-kafka-1
09f00c0618e8   3dsinteractive/zookeeper:3.0      "/app-entrypoint.sh …"   10 seconds ago   Up 9 seconds   2888/tcp, 0.0.0.0:2181->2181/tcp, :::2181->2181/tcp, 3888/tcp   02-consumer-service-zookeeper-1

1. Run command to init project

go mod init automationworkshop/main
go mod tidy

1. Run command to build project

go build .

1. Run program

./main

Batch Consumer:  Begin Batch
Batch Consumer:  {"message_id":0}
Batch Consumer:  {"message_id":1}
Batch Consumer:  {"message_id":2}
Batch Consumer:  End Batch
Batch Consumer:  Begin Batch
Batch Consumer:  {"message_id":3}
Batch Consumer:  End Batch
Batch Consumer:  Begin Batch
Batch Consumer:  {"message_id":4}
Batch Consumer:  {"message_id":5}
Batch Consumer:  {"message_id":6}
Batch Consumer:  End Batch
Batch Consumer:  Begin Batch
Batch Consumer:  {"message_id":7}
Batch Consumer:  {"message_id":8}
Batch Consumer:  End Batch
Batch Consumer:  Begin Batch
Batch Consumer:  {"message_id":9}
Batch Consumer:  End Batch

1. Run command to cleanup

docker compose down

Documentation

Overview

Create and maintain by Chaiyapong Lapliengtrakul (chaiyapong@3dsinteractive.com), All right reserved (2021 - Present)

Create and maintain by Chaiyapong Lapliengtrakul (chaiyapong@3dsinteractive.com), All right reserved (2021 - Present)

Create and maintain by Chaiyapong Lapliengtrakul (chaiyapong@3dsinteractive.com), All right reserved (2021 - Present)

Create and maintain by Chaiyapong Lapliengtrakul (chaiyapong@3dsinteractive.com), All right reserved (2021 - Present)

Create and maintain by Chaiyapong Lapliengtrakul (chaiyapong@3dsinteractive.com), All right reserved (2021 - Present)

Create and maintain by Chaiyapong Lapliengtrakul (chaiyapong@3dsinteractive.com), All right reserved (2021 - Present)