Hi Rob , 3.2.8 AMQP Value <type name="amqp-value" class="restricted" source="*" provides="section"> <descriptor name="amqp:amqp-value:*" code="0x00000000:0x00000077"/> </type> *An amqp-value section contains a single AMQP value. /* * * *Does single amqp value means it can n't have list ,array and map kind of data type ??* * * *Regards,* *Rakesh*
On Fri, Aug 2, 2013 at 1:07 PM, Rakesh Kushwaha <kushwah...@gmail.com>wrote: > My Question was on format , if for amqp value we have <source=*> that > means it can have both BINARY and LIST kind of data type or any > kind permissible amqp data type . > > then why we needed DATA and AMQP SEQUENCE . > > Regards, > Rakesh > > > On Fri, Aug 2, 2013 at 1:05 PM, Rakesh Kushwaha <kushwah...@gmail.com>wrote: > >> 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.godf...@gmail.com>wrote: >> >>> Yes indeed Gordon, thank you for clarifying >>> >>> -- Rob >>> >>> >>> On 1 August 2013 15:01, Gordon Sim <g...@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). >>> > >>> > >>> > >>> ------------------------------**------------------------------**--------- >>> > To unsubscribe, e-mail: users-unsubscribe@qpid.apache.**org< >>> users-unsubscr...@qpid.apache.org> >>> > For additional commands, e-mail: users-h...@qpid.apache.org >>> > >>> > >>> >> >> >
