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<div class="moz-cite-prefix">On 01/28/2014 11:49 AM, Matthias
Wessendorf wrote:<br>
</div>
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cite="mid:CAAg5f2R_1qTYjqk22MwA=ReLMr4u5QAsNewSpBAVTj629LERow@mail.gmail.com"
type="cite">
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<div class="gmail_quote">On Tue, Jan 28, 2014 at 5:01 PM,
Summers Pittman <span dir="ltr"><<a
moz-do-not-send="true" href="mailto:supittma@redhat.com"
target="_blank">supittma@redhat.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
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<div class="HOEnZb">
<div class="h5">On 01/28/2014 10:58 AM, Lucas Holmquist
wrote:<br>
> On Jan 28, 2014, at 10:54 AM, Summers Pittman
<<a moz-do-not-send="true"
href="mailto:supittma@redhat.com">supittma@redhat.com</a>>
wrote:<br>
><br>
>> On 01/28/2014 10:48 AM, Lucas Holmquist
wrote:<br>
>>> On Jan 28, 2014, at 10:30 AM, Summers
Pittman <<a moz-do-not-send="true"
href="mailto:supittma@redhat.com">supittma@redhat.com</a>>
wrote:<br>
>>><br>
>>>> On 01/28/2014 09:36 AM, Lucas
Holmquist wrote:<br>
>>>>> yup, this is another Data Sync
thread,<br>
>>>>><br>
>>>>>> From a client side
perspective, i have concerns that there is still not a
clear direction yet.<br>
>>>>> I know there are multiple ideas
floating around on what our model should be, i'm all
for choice, but what about deciding on 1 model to get
started with. Then later once we have this nailed
down, we can have other "adapters" with different
models perhaps<br>
>>>> All the data model is is an envelope
of sync metadata around an object<br>
>>>> right?<br>
>>> right<br>
>>><br>
>>>> We also need to think about the API
and server/client protocol as well.<br>
>>>><br>
>>>> I think that for sync 1.0 we could
focus on the following behavior (it<br>
>>>> worked for my demos at least)<br>
>>>><br>
>>>> 1. We have a Sync factory similar to
Pipeline, Authenticator,<br>
>>>> Registrar, and KeyService.<br>
>>>> 2. The Sync factory consumes/manages
Synchronizer instances.<br>
>>>> 3. AG Synchronizer listens for sync
messages using UnifiedPush endpoints.<br>
>>> i thought for a 1.0 we weren't thinking
about "realtime"<br>
>> When I hear realtime I think sub 100 ms
updates to all clients. (think<br>
>> gaming)<br>
>><br>
>> What I thought we were going for was
something closer to email. The<br>
>> data gets changed and at some point in the
future the client knows. More<br>
>> specifically, the thing the ONE thing that
makes sync special is it is a<br>
>> push instead of poll implementation.<br>
> this makes sense, but i guess it would be push
when available. thinking web and crappy web socket
support( dang you carriers )<br>
</div>
</div>
Right. I'm not saying lets do something complicated. I'm
saying lets<br>
use GCM, iOS CM, and simple push to send notifications to
tell the<br>
client something. In simplePush case it is "this data
changed, get the<br>
new stuff and update yourself". In Android and iOS case
it may be that<br>
or it may be "here is new data".<br>
</blockquote>
<div><br>
</div>
<div>even iOS is _very_ limited in terms of payload. </div>
<div><br>
</div>
<div>In Android you can push entire books :-), but not w/
iOS, nor w/ SimplePush</div>
</div>
</div>
</div>
</blockquote>
Android is still limited to 4K I think.<br>
<br>
I am fine with designing around the limitations of SimplePush. <br>
<br>
<blockquote
cite="mid:CAAg5f2R_1qTYjqk22MwA=ReLMr4u5QAsNewSpBAVTj629LERow@mail.gmail.com"
type="cite">
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<blockquote class="gmail_quote" style="margin:0 0 0
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<br>
In general, I am fine for getting a message saying
something like<br>
Documents/Schedules/1/${revision}. Then I can check my
revisions, fetch<br>
data if necessary, update my local data, and send any
updates. That<br>
SHOULD (I think) be doable with simplepush as well right?<br>
<div class="HOEnZb">
<div class="h5"><br>
><br>
>>>> 4. AG Synchronizer sends sync
messages using Pipes<br>
>>>> 5. AG Synchronizer holds local data
in a store<br>
>>>><br>
>>>> 6. When AGSynchronizer gets a
message it is responsible for updating<br>
>>>> the Store and then notifying code
listing for updates OR for notifying<br>
>>>> the code that an error has occurred
and needs to be addressed.<br>
>>>><br>
>>>> 7. When the developer updates data
in the store, the synchronizer<br>
>>>> should package that data and send it
to the server. The synchronizer is<br>
>>>> responsible for error handling,
retrying, back-off, etc.<br>
>>>><br>
>>>> 8. We should include multiple
synchronizer implementations to deal with<br>
>>>> multiple very simple use cases which
involve legacy systems. (For<br>
>>>> instance polling to load static data
on a schedule.)<br>
>>>><br>
>>>> Thoughts? Tomatoes?<br>
>>>>><br>
>>>>>
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target="_blank">https://lists.jboss.org/mailman/listinfo/aerogear-dev</a><br>
>>>>
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target="_blank">https://lists.jboss.org/mailman/listinfo/aerogear-dev</a><br>
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-- <br>
Matthias Wessendorf <br>
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