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realtime metrics using kakfa

About

This application computes and displays near real-time metrics about travelers (pedestrians, bicyclists, and vehicles) moving within a city. The movement events - travelers moving through a public space. The part of the Application that computes and stores metrics is written in Java and uses Kafka Streams API . Kibana is used for visualisation while Elasticsearch is used to store the computed metrics

Installation and Setup

To get this project up and running on your local machine you need to have docker installed

$ cd project folder
$ docker-compose -f "docker-compose.yml" up -d

Tech

This project uses a number of open source projects to work properly:

  • Elasticsearch - Distributed search engine for fast analytics on schema free JSON documents
  • Kibana - data visualisation tool for Elasticsearch
  • Kafka - Distrubuted stream processing system

Visualize

Click link below to visualize data on kibana

http://localhost:5601/app/kibana#/dashboard/7565d620-ce82-11ea-b77c-715ba60f88bf?_g=(refreshInterval:(pause:!f,value:60000),time:(from:now-15m,mode:quick,to:now))&_a=(description:'',filters:!(),fullScreenMode:!t,options:(darkTheme:!f,hidePanelTitles:!f,useMargins:!t),panels:!((embeddableConfig:(),gridData:(h:7,i:'1',w:48,x:0,y:0),id:'585b7300-ce82-11ea-b77c-715ba60f88bf',panelIndex:'1',type:visualization,version:'6.8.0'),(embeddableConfig:(),gridData:(h:15,i:'2',w:24,x:24,y:7),id:cb6b95b0-ce81-11ea-b77c-715ba60f88bf,panelIndex:'2',type:visualization,version:'6.8.0'),(embeddableConfig:(),gridData:(h:15,i:'3',w:24,x:0,y:7),id:'2a23c8c0-ce82-11ea-b77c-715ba60f88bf',panelIndex:'3',type:visualization,version:'6.8.0')),query:(language:lucene,query:''),timeRestore:!t,title:'Numina%20traveler%20metrics',viewMode:view)