Gomariadb service app

Golang web app which use gorm as ORM and mariadb as underlying database. Publishes messages to kafka topic whenever there is an event.

endpoints :

http://localhost:8080/api/v1/register
{
    "firstName" : "Bharath",
    "lastName" : "Kuppala",
    "email" : "[email protected]",
    "bloodGroup" : "B+",
    "password" : "pass",
    "userName": "Bharath Kuppala"
}

http://localhost:8080/api/v1/login
{
     "email" : "[email protected]",
     "password" : "pass"
}

Just for reference

DSN: bharath:password@tcp(localhost:3306)/mariadb_test?checkConnLiveness=false&parseTime=true&maxAllowedPacket=0

kafka commands (To run locally)

    1. JMX_PORT=8004 bin/kafka-server-start.sh config/server.properties ---> to start kafka
    2. bin/zookeeper-server-start.sh config/zookeeper.properties ---> to start zookeeper
    3. bin/cmak -Dconfig.file=conf/application.conf -Dhttp.port=9000 ----> to start kafka manager(gui)

Commands needs to be executed to run services inside container

    1. docker-compose up -d ----> for background mode
    2. docker-compose up ----> for foreground mode

To get inside container

    1. docker exec -it kafka bash or sh
    2. navigate to /opt/kafka_2.12-2.3.0/bin/
    3. kafka-topics.sh --list --zookeeper zookeeper:2181 ---> list of topics available 

Output:

__consumer_offsets
 mariadb-events

Command to see the messages which are published to topic

    kafka-console-consumer.sh --bootstrap-server kafka:9092 --topic mariadb-events --from-beginning
    Bharath Kuppala student successfully registered
    Bharath Kuppala successfully logged in at: 2020-09-21 04:31:57
    Bharath Kuppala successfully logged in at: 2020-09-21 05:21:40