Re: proton server (azure SB) limit the incoming_window=5000

2017-08-10 Thread Gordon Sim
On 10/08/17 19:47, Pankaj Bhagra wrote: Gordon, what is the meaning of "more" flags. I assume this means that server doesn't have more data to flush ? correct ? No, it means is there any more data to be transferred for that specific delivery i.e. that specific message. [0x24b0cd0]:0 <-

Re: proton server (azure SB) limit the incoming_window=5000

2017-08-10 Thread Gordon Sim
On 10/08/17 18:54, Pankaj Bhagra wrote: I wanted to experiment by disabling the flowControl. i did that by setting "prefetch"="None" , but that didn't get going. what would be way to disable the flow control to try out ? You can't. Flow control is always in effect, all you can do is increase

Re: proton server (azure SB) limit the incoming_window=5000

2017-08-10 Thread Pankaj Bhagra
My interest piqued by your pointer of forcing negotiation for getting "settled" messages s.t. server can keep sending them without awaiting client to acknowledge them. So i tried your recommendation of setting the link option AtMostOnce. I went further and force the AtMostOnce to set the "settled"

Re: proton server (azure SB) limit the incoming_window=5000

2017-08-10 Thread Gordon Sim
On 10/08/17 00:13, Pankaj Bhagra wrote: Gordon, Further digging on network level sniffing shows that the bulk msg_size is limited to = 16373 (16K). this observation is inline with previously reported issue What do you mean by msg_size here?

Re: proton server (azure SB) limit the incoming_window=5000

2017-08-09 Thread Pankaj Bhagra
Gordon, Further digging on network level sniffing shows that the bulk msg_size is limited to = 16373 (16K). this observation is inline with previously reported issue http://grokbase.com/t/qpid/users/163z91rhdy/ssl-maximum-message-size As suggested I posted the q on the Azure SB forum too to

Re: proton server (azure SB) limit the incoming_window=5000

2017-08-09 Thread Gordon Sim
On 09/08/17 08:22, Pankaj Bhagra wrote: Thanks Gordon for looking into my query. It makes sense what u said, however i am still searching for a reason of flow control and limited batch size. As per your suggestion i tried increasing the link-credit to 10k, 100k, but that doesn't change much. my

Re: proton server (azure SB) limit the incoming_window=5000

2017-08-09 Thread Pankaj Bhagra
Thanks Gordon for looking into my query. It makes sense what u said, however i am still searching for a reason of flow control and limited batch size. As per your suggestion i tried increasing the link-credit to 10k, 100k, but that doesn't change much. my understanding of prefetch was that its

Re: proton server (azure SB) limit the incoming_window=5000

2017-08-08 Thread Gordon Sim
On 08/08/17 02:05, Pankaj Bhagra wrote: I am trying to extract bulk messages from azure SB. As per their documentation the azure SDK doesn't support bulk read message and recommends using the native amqp for the Azure Service Bus. White trying to negotiate a session with the azure SB, i noticed