EDC Kit

[mtamigi]

The EDC kit with its web dashboard don't work properly.
When the device is provisioned the dashboard can read the state of the demo board (buttons and quad counter), but it can't control the LEDs.

In kura.log you can read this error:
[MQTT Call: 00600C83B323] ERROR o.e.k.c.c.CloudServiceImpl - Error during CloudClientListener notification.
java.text.ParseException: Not a valid request payload
at org.eclipse.kura.message.KuraRequestPayload.buildFromKuraPayload(KuraRequestPayload.java:57)
at org.eclipse.kura.core.cloud.CloudServiceImpl.onMessageArrived(CloudServiceImpl.java:468)
at org.eclipse.kura.core.data.DataServiceListeners.onMessageArrived(DataServiceListeners.java:106)
at org.eclipse.kura.core.data.DataServiceImpl.onMessageArrived(DataServiceImpl.java:332)
at org.eclipse.kura.core.data.transport.mqtt.DataTransportListeners.onMessageArrived(DataTransportListeners.java:144)
at org.eclipse.kura.core.data.transport.mqtt.MqttDataTransport.messageArrived(MqttDataTransport.java:602)
at org.eclipse.paho.client.mqttv3.internal.CommsCallback.handleMessage(CommsCallback.java:354)
at org.eclipse.paho.client.mqttv3.internal.CommsCallback.run(CommsCallback.java:162)
at java.lang.Thread.run(Thread.java:724)

I've used the 3.1.0 version of ESF on a ReliaGATE10-20.
The idea it's that problem is about the missing signature don't provided from the dashboard.

[pierrepitiot]

Hello,

I tested it after rebuilding the edcdevkit example and did not notice any error. Could you please try using the running demo hosted on our Cloud :

http://devkit.everyware-cloud.com/

Subscribe topic = ModbusManager/[your topic](default is eurotech/demo)
Publish topic = ModbusManager/[your topic]/led

Thanks
--Pierre

[cdealti]

Latest changes add ugly workarounds to cope with provisioned devices.
TODO:

• Upload updated dashboard to devkit.everyware-cloud.com
• Update documentation correcting the Publish topic to ModbusManager/POST/eurotech/demo
• The documentation consistently uses ModbusManager/devikit, which makes sense, but the edcdevkit bundle has ModbusManager/eurotech/demo as the default topic in the Meta Type. WTF!
• Everyware Cloud Rules with MQTT actions do not work on provisioned devices because ESF validates every control ($EDC) message but EC Rules do not sign MQTT action topics.
• Update documentation for usage with ReliaGATE 10-11
• Many errors and typos in the EDC Development Kit Guick Start Guide (tracked separately). Obviously nobody went through all the manual testing every part.

Known Issues:
With Chrome, after refreshing the page the left widgets (Quad Counter gauge, etc) disappear or misbehave.