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Re: [m2m-iwg] m2m-iwg Digest, Vol 5, Issue 8
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Hi,
While many of you might be heading to or at least watching EclipseCon,
please allow me to point to this IoT and M2M related event and its CFP for
another week:
http://www.chip-to-cloud.com/call-for-papers
The Chip-to-Cloud Security Forum has special focus on M2M or the IoT, plus
everything related like environmental monitoring, healthcare, etc. ideally
in a secure context.
I may propose something related to UOMo and pointed several JCP EGs and Spec
Leads, especially Trusted Java or Identity API to the proposal, but given
the interest in M2M I also wanted to remind the IG of it.
Regards,
Werner
----- Original Message -----
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To: <m2m-iwg@xxxxxxxxxxx>
Sent: Tuesday, March 20, 2012 5:00 PM
Subject: m2m-iwg Digest, Vol 5, Issue 8
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Today's Topics:
1. M2M meta-model feedback (Benjamin Cab?)
2. Re: Paho: MQTT C client code available (Rick Bullotta)
----------------------------------------------------------------------
Message: 1
Date: Tue, 20 Mar 2012 04:31:30 -0700
From: Benjamin Cab? <bcabe@xxxxxxxxxxxxxxxxxx>
To: m2m Industry Working Group <m2m-iwg@xxxxxxxxxxx>
Subject: [m2m-iwg] M2M meta-model feedback
Message-ID: <CB8E2922.1D51D%BCabe@xxxxxxxxxxxxxxxxxx>
Content-Type: text/plain; charset="windows-1252"
Hi,
In the last couple weekly calls, I have been talking mentioning the
prototype of M2M meta-model (focused on "data tree" description at the
moment) that the Koneki team has been working on.
We have put a first version of this model in Koneki's git repository [1],
and you can learn more about it by giving a quick glance at [2]. Please
feel free to give feedback on the terminology, scope, etc.
We will try to provide an example of an instance of this meta-model soon,
as well as a prototype initializing an OMA-DM simulation out of a model,
so as you can better understand what it can be used for.
It is still to be discussed how far this "Thing" model should go in terms
of describing the data, e.g. it might make sense to bring a bit more
semantics to it, such as being to able to specify the physical quantity of
a Property?
My opinion though is that the model should be kept as simple as possible,
while still enabling "extension models" that'll bring added semantics
(units, encoding/serialization hints, ?)
Looking forward to hearing your thoughts,
Benjamin.
[1] : http://git.eclipse.org/c/koneki/org.eclipse.koneki.models.git/
[2] :
http://wiki.eclipse.org/Machine-to-Machine/M2MIWG/M2M_meta-model#.27Things.27_meta-model
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Message: 2
Date: Tue, 20 Mar 2012 05:08:18 -0700
From: Rick Bullotta <rick.bullotta@xxxxxxxxxxxxx>
To: m2m Industry Working Group <m2m-iwg@xxxxxxxxxxx>
Subject: Re: [m2m-iwg] Paho: MQTT C client code available
Message-ID:
<09DF3402C845EC489A3323A06208F20DF6ED8F96@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
Content-Type: text/plain; charset="us-ascii"
Hi, all.
Any update on the Java client code?
FYI, we've successfully used the WebSphere MQTT broker library in the
interim to connect to the MQTT server at eclipse.org. Source and example
code is available at:
http://www-01.ibm.com/support/docview.wss?uid=swg24006006, and it works
fine for publishing and subscribing to the demo server.
Rick
From: m2m-iwg-bounces@xxxxxxxxxxx [mailto:m2m-iwg-bounces@xxxxxxxxxxx] On
Behalf Of Scott de Deugd
Sent: Friday, March 09, 2012 7:23 AM
To: paho-dev@xxxxxxxxxxx; m2m Industry Working Group
Subject: [m2m-iwg] Paho: MQTT C client code available
The Paho incubator project has entered the Parallel IP process and the C
language client code is now available. The Java language version is
getting new package names and should be up shortly.
http://git.eclipse.org/c/paho/org.eclipse.paho.mqtt.c.git/tree/
..............Scott
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