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Questions tagged [cumulocity]

Cumulocity is a proprietary, cloud-based Internet of Things (IoT) applications development platform.

Cumulocity is a proprietary, cloud-based Internet of Things (IoT) applications development platform with REST APIs to connect IoT devices. For connecting devices, many embedded environments using , , , , and others are supported.

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Cumulocity tracker-agent stuck at "Start bootstraping"

I have trouble with one of my devices (Tracker dongle) communicating with Cumulocity. I used the Device Registration interface to register its IMEI. Then I accepted it in the same interface when it first connected. But now the tracker-agent I…
Gaetan L.
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Tracker GV500 - Device management

I currently registered my Quecklink GV500 to cumulocity and I'm able to receive some events and measurements. But when I try to send command to my Quecklink GV500 registered in Cumulocity but I always hava a FAILED response. For example, I tried to…
Thomas Lallement
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Error loading "Event processing" page

I have an error trying to open the "Event processing" page, I've got the following error message: Error creating bean with name 'scopedTarget.ePServiceProviderFactoryBean' defined in Invocation of init method failed; nested exception is Error…
Gaetan L.
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Cumulocity API call with Device Group or Device Type or multiple source

I would like to call the event/alert API but filter the results by Device Type or Device Group, or as a last resort with multiple sources. Is there a way to make a sigle call to the API to achieve this result? At the moment I use…
Gaetan L.
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Cumulocity graph directive

I am creating angularJS custom app based on cumulocity. Is there a directive that I could use in SDK showing the graphs? I asked about this also from cumulocity support and the answer was that their graphs are done with D3 and they also gave me this…
Shnigi
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Cumulocity SCADA widget in Internet Explorer

My SCADA widgets display correctly in Chrome and Firefox, but not in Internet Explorer (I tried IE 11). Maybe this is a general IE/.svg problem, or maybe I got something wrong, here is an extract from my .svg: ...
Gaetan L.
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Cumulocity plugin style

i'm trying to add a stylesheet to my plugin. I followed this and added a styles folder and my css "glstyle.css" inside, then my cumulocity.json looks like this: { "name": "Occupation Stats", "description": "Parking spot occupation statistics", …
Gaetan L.
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Cumulocity plugin subscription

I would like to know which plugins to subscribe to with my app to be able to have a "Home" tab with the possibility to add widgets on it. So far I tried adding the following: SCADA Widget (core) Cockpit Home (cockpit) Dashboard (cockpit) Dashboard…
Gaetan L.
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How to integrate the Cumulocity DatePicker Directive into existing App?

i want to know if it is possible to integrate the existing Datepicker Directive from Cumulocity into my Cumulocity App. Currently it is difficult to use a own datepicker directive because of the older angular version in use. Best regards, Meykel
Meykel
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Cumulocity date formats

I was wondering why the date format was different between some fields. My rule is declared like this: @Name("measurement_occupation") context ParkingSpotOccupation insert into CreateMeasurement select e.source as source, "ParkingSpotOccupation"…
Gaetan L.
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Cumulocity/Esper: Aggregate all day/week/month's measurements every day/week/month

I'd like some help to modelize my problem in Esper: I create measurements multiple times a day, At the end of every day, I would like to aggregate all the measurements of this type, grouped by source created that day and make a count and a sum and…
Gaetan L.
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Esper create expression - ReferenceError: \"function\" is not defined

Is there a problem with calling an expression inside another expression ? Cause when I do: create expression int js:hexToBin(hex) [ var bin = ''; for (var i = 0; i <= hex.length - 1; i += 1) { bin += ('0000' + parseInt(hex.substr(i, 1),…
Gaetan L.
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best way to deploy files to cumulocity devices?

Using the cumulocity java-agent is there a way to upload a file (i.e. zip) to the FILES REPOSITORY, on the Admin page, then either push this file to all my devices or instruct all devices to pull this file?
Peter
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Cumulocity using custom type properties in esper statements

I have a hard time using the properties of my custom types to write statements like contexts. For exemple, this is working: create context TripContext context PartionBySource partition by source from EventCreated, context ContextBorders …
Gaetan L.
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Esper counting repeating events in pattern

I have a sequence of events which goes like this: Event A starts the sequence Multiple Events B happen Event C stops the sequence I did that with a pattern [every A -> (B until C)], it seems to be correct (what do you think?). But I'm struggling…
Gaetan L.
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