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From Rakesh Kushwaha <kushwah...@gmail.com>
Subject Re: Question on amqp 1.0 payload Type ??
Date Fri, 02 Aug 2013 07:35:45 GMT
My Question was on format , if for amqp value we have <source=*> that means
it can have both BINARY and LIST kind data type .

then why we needed DATA and AMQP SEQUENCE .

Regards,
Rakesh


On Thu, Aug 1, 2013 at 6:54 PM, Rob Godfrey <rob.j.godfrey@gmail.com> wrote:

> Yes indeed Gordon, thank you for clarifying
>
> -- Rob
>
>
> On 1 August 2013 15:01, Gordon Sim <gsim@redhat.com> wrote:
>
> > On 08/01/2013 01:52 PM, Rob Godfrey wrote:
> >
> >> Data and AmqpSequence allow the sender to start sending data without
> >> knowing how many bytes / values the data is going to consist of.  This
> >> allows for streaming scenarios where the size of the data is not known
> up
> >> front.
> >>
> >> Note also that there is no bound to the size of Data or AmqpSequence,
> >> whereas an AmqpValue will always be bounded by the largest AMQP data
> type
> >> -
> >> i.e. 4Gb (not that I would ever recommend sending a single message of
> >> greater than 4Gb).
> >>
> >
> > Just to clarify, each individual section of type Data or AmqpSequence is
> > bounded and has its size encoded upfront. The ability to stream and/or
> send
> > unbounded amounts of data comes through sending multiple such sections in
> > the same message. Right? (Whereas only a single AmqpValue section is
> > allowed per message).
> >
> >
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