Recent Posts by Jan Nonnen

Easily generate live heatmaps for geolocations with ELK

Here at Viaboxx we are using the ELK Stack (Elasticsearch, Logstash and Kibana) to have a centralised but scalable logging infrastructure. In this blog you will learn how to use this stack to easily have a heat map for geo coordinates. Context In our software we are using  the Logstash-Logback encoder  to directly have JSON logs ready…
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Introduction to the Titan graph database

This articles is the first articles in a series and introduces the Titan graph database as well as how to access it via the Gremlin console shell. Furthermore,  a basic schema for the ESecLog domain is introduced that is going to be used in future articles. Introduction In the last couple of years, graph databases have…
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