Project Title

Event generator service using microservice architecture

Project Description

Event Generator

This microservice is responsible to generate events. Events can be generated in two ways.

1. REST service '/punch' is exposed to post punch data

2. Sample events are generated at regular interval of 30 seconds with predefined data

Events are sent to kafka brokers. Its address and topics name has to be updated in application.properties file

Event Consumer

This microservice is responsible to consume events. It listen to specified topics of kafka broker, process it and then save it to embedded H2 database

To access events, REST service '/view-all' can be use to view all events

Events are consumed from kafka brokers' topics. Its address and name has to be updated in application.properties file

Getting started

Dockerfile is also there to create docker image. if docker is running on same machine as the code then simply run: mvnw spring-boot:build-image

navigate to kubernetes-files, kubernetes deployment file can be use to deploy microservices in kubernetes Run command: kubectl create -f *-deployment.yml

Metrics
Actuators can be use to get metrics information. Access '/actuator/info' to get node info, '/actuator/metrics' to get metrics.

Prometheus micrometer dependency cam also be added to get all metrics from actuator

Swagger documentation
Swagger documentation can be accessed via '/swagger-ui/'