CalDAV Binding to record presence events and light switch events

[rlkoshak (Rich Koshak)]

I recommend using something other than rrd4j because in OH 2.x rrd4j doesn’t store the states of Switches any longer. A presence simulation that can’t handle turning on and off lights is pretty limited.

I personally use InfluxDB because of its nice integration with Grafan for pretty and configurable charts.

See:

InfluxDB+Grafana persistence and graphing

Store your openHAB item states in an InfluxDB time-series datastore and create highly customizable diagrams with Grafana. These diagrams can in return be included in your sitemap as images. [image] Following this guide, you will install InfluxDB and Grafana, make openHAB store data in an InfluxDB database, make Grafana fetch data from the InfluxDB database and draw diagrams. Finally you can include these diagrams in your openHAB sitemap. Table of Content Starting Point InfluxDB Installation…

Though if you want something lighter weight you can use Derby, H2, or SQLite. I also noticed a “Google Calander Presence Simulator” listed in PaperUI. I’ve no idea when it came about and there is no documentation for it (which probably means you need to be running a 2.2 SNAPSHOT to get it).