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From Alex Harui <aha...@adobe.com>
Subject Re: Blazeds, amf protocol and DSC message
Date Fri, 20 Sep 2013 21:09:50 GMT
I'll see if I can get an answer for you.

On 9/20/13 2:05 PM, "Philippe Bossu" <pbossu@gmail.com> wrote:

>Hello,
>Any update on this ?
>I am trying to understand what API call generates this DSC message,
>looking
>at blazeds code, it seems it could be related to polling, but I am not
>sure, your help would be highly appreciated.
>
>Thanks
>
>
>On Mon, Sep 16, 2013 at 6:58 PM, Philippe Bossu <pbossu@gmail.com> wrote:
>
>> Many thanks Alex, but my question was more about the purpose of this
>> message and when it gets emitted ?
>>
>> Thanks
>>
>>
>> On Monday, September 16, 2013, Alex Harui wrote:
>>
>>> I asked a BlazeDS engineer.  Below is the response:
>>>
>>> Most of our messages have a ³small² format which is nothing but an
>>> implementation of java.io.Externalizable.
>>> Each of these message types has a baked-in class alias (registered
>>>with a
>>> lookup table [aka class registry] on the server side) to facilitate
>>> deserialization on the Java side. The class alias for
>>>CommandMessageExt is
>>> DSC.
>>> What this means is that if the deserialization code on the server
>>> encounters a message with the alias DSC in it, it will attempt to
>>> deserialize it as a CommandMessageExt.
>>>
>>> As a reference, you will find other class aliases too: DSK, DSA etc.
>>> spread across the BlazeDS and LCDS codebase.
>>>
>>>
>>> -Alex
>>>
>>> On 9/14/13 1:14 PM, "Philippe Bossu" <pbossu@gmail.com> wrote:
>>>
>>> >Hello,
>>> >
>>> >I am not sure if it's the right place to ask, if not sorry for noise.
>>> >
>>> >Anyway, is there somewhere a documentation about what DSC (
>>> >
>>> 
>>>http://grepcode.com/file/repo1.maven.org/maven2/com.adobe.blazeds/blazed
>>>s-
>>> >core/3.2.0.3978/flex/messaging/messages/CommandMessageExt.java)
>>> >messages are and their purpose and format ?
>>> >Or does anybody on this list know already the answer ?
>>> >
>>> >Thanks for help.
>>> >Regards
>>>
>>>

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