Of course, the @XmlTransient should not be there - sorry (-:
> On 20. Jun 2017, at 16:09, Markus von Rüden <m...@opennms.com> wrote: > > Hey Craig, > > why not simply expose the geohash via the opennms rest api. > This would allow you to use the build in plugins. > > The change should be applied to the OnmsGeolocation object: > https://github.com/OpenNMS/opennms/blob/9753e6af616828c62fefae0cbc5c3dc58c09b02f/opennms-model/src/main/java/org/opennms/netmgt/model/OnmsGeolocation.java > > <https://github.com/OpenNMS/opennms/blob/9753e6af616828c62fefae0cbc5c3dc58c09b02f/opennms-model/src/main/java/org/opennms/netmgt/model/OnmsGeolocation.java> > > I’d use this 3rd party API to generate the geohash: > https://github.com/davidmoten/geo <https://github.com/davidmoten/geo> > http://davidmoten.github.io/geo/apidocs/index.html > <http://davidmoten.github.io/geo/apidocs/index.html> -> > Geocode.encodeHash(double, double) > > The change is probably something like this: > > @XmlTransient > @Transient > public String asGeoHash() { > if (m_longitude != null && m_latitude != null) { > return Geocode.encodeHash(m_latitude, m_longitude); > } > return null; > } > > Kind regards > - Markus > >> On 19. Jun 2017, at 15:29, Craig Gallen (opennms) <cgal...@opennms.org >> <mailto:cgal...@opennms.org>> wrote: >> >> Hi, >> >> The stock grafana worldmap-panel allows data points to be displayed as >> circles of different sizes and colours on a world map. Unfortunately the >> original panel needs the data coordinates to be supplied as a geohash >> string which the OpenNMS data source cannot provide. >> >> Without modifying the OpenNMS data source, I have forked the Grafana >> world map plugin and added the ability for it to work with latitude and >> longitude values from the OpenNMS Data source. >> >> Applications for this feature are for instance showing wifi access point >> power levels in a map of the wifi points or plotting pollution >> measurements collected from geographically dispersed IoT sensors. >> >> This version of the worldmap-panel requires each data value which is to >> be rendered as a circle to also have latitude and longitude values in >> the time series. This can be easily achieved by adding a simple XML >> data collection service into the OpenNMS configuration which reads the >> latitude and longitude for a node from the asset table. >> >> See >> https://github.com/gallenc/worldmap-panel >> <https://github.com/gallenc/worldmap-panel> >> >> See also documentation at >> https://github.com/gallenc/worldmap-panel/blob/master/OpenNMS_Datasource.md >> >> Please give it a try. Feedback welcome. >> >> Craig >> >> ------------------------------------------------------------------------------ >> Check out the vibrant tech community on one of the world's most >> engaging tech sites, Slashdot.org! >> http://sdm.link/slashdot_______________________________________________ >> Please read the OpenNMS Mailing List FAQ: >> http://www.opennms.org/index.php/Mailing_List_FAQ >> >> opennms-devel mailing list >> >> To *unsubscribe* or change your subscription options, see the bottom of this >> page: >> https://lists.sourceforge.net/lists/listinfo/opennms-devel > > ------------------------------------------------------------------------------ > Check out the vibrant tech community on one of the world's most > engaging tech sites, Slashdot.org! > http://sdm.link/slashdot_______________________________________________ > Please read the OpenNMS Mailing List FAQ: > http://www.opennms.org/index.php/Mailing_List_FAQ > > opennms-devel mailing list > > To *unsubscribe* or change your subscription options, see the bottom of this > page: > https://lists.sourceforge.net/lists/listinfo/opennms-devel
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