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From Alex Harui <aha...@adobe.com>
Subject Re: Blazeds, amf protocol and DSC message
Date Sun, 22 Sep 2013 04:03:58 GMT
The engineer says:

"Any command message such as login, logout, poll, subscribe, unsubscribe
etc."


If you have further questions, post the Nabble URL for this thread and
I'll have the engineers find it and reply directly.

-Alex

On 9/21/13 12:51 AM, "Philippe Bossu" <pbossu@gmail.com> wrote:

>Thanks Alex
>
>On Friday, September 20, 2013, Alex Harui wrote:
>
>> I'll see if I can get an answer for you.
>>
>> On 9/20/13 2:05 PM, "Philippe Bossu" <pbossu@gmail.com <javascript:;>>
>> 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<javascript:;>>
>> 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
>><javascript:;>>
>> 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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