Re: [leshan-dev] support for resource instances?

[Simon Bernard <contact@xxxxxxxxxxxxxxx>]

Hi,

  In LWM2M there is Object, object instance, resource.
  Resource can be "multiple resource" or "single resource".
  "single resource" just hold a value.
  "multiple resource" contains "resource instances" which hold value.

  Here is example of path for each kind of LWM2M node :

  Object => /3
  Object instance => 3/0
  Single resource => 3/0/2
  multiple resource  => 3/0/11
  resource instance => 3/0/11/0

  DownLink request can target object, object instance or resources (single or multiple) but can not target resource instance.

HTH

Simon

Le 26/11/2018 à 14:52, Arjun Kamath a écrit :

Hi all,

I've been trying to implement read, write and observe on resource instances, which leshan has support for [1] and noticed that ReadRequest, ObserveRequest and  WriteRequest extend  AbstractDownlinkRequest [2], which throws InvalidRequestException if path.isResourceInstance() 

What am I missing here? 

[1] https://github.com/eclipse/leshan/wiki/LWM2M-Supported-features

[2] https://github.com/eclipse/leshan/blob/master/leshan-core/src/main/java/org/eclipse/leshan/core/request/AbstractDownlinkRequest.java

--

Best Regards,

Arjun

_______________________________________________
leshan-dev mailing list
leshan-dev@xxxxxxxxxxx
To change your delivery options, retrieve your password, or unsubscribe from this list, visit
https://www.eclipse.org/mailman/listinfo/leshan-dev