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https://issues.apache.org/jira/browse/PROTON-1890?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16928673#comment-16928673
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Bajan Fella commented on PROTON-1890:
-------------------------------------

[~aconway] Thanks for your quick response. When I'm in the debugger I see a 
PN_TRANSPORT_TAIL_CLOSED but not a PN_TRANSPORT_CLOSED. Is that expected? In 
any event I will try to put together a small piece of code as you suggested and 
try to reproduce with a basic receiver.

 

Thanks again! 

> [c++] implement idle_timeout and heartbeats
> -------------------------------------------
>
>                 Key: PROTON-1890
>                 URL: https://issues.apache.org/jira/browse/PROTON-1890
>             Project: Qpid Proton
>          Issue Type: Bug
>          Components: cpp-binding
>    Affects Versions: proton-0.16.0
>            Reporter: Praveen Bodke
>            Assignee: Alan Conway
>            Priority: Major
>         Attachments: PROTON-1890.zip, examples.diff
>
>
> This is similar issue reported in PROTON-1782 for ruby. 
> We are facing this issue in cpp binding and i am able to reproduce the issue 
> with scheduled_send_03.cpp example. The test scenario is to drop all the 
> packets from both the interfaces after the successful connection. The only 
> change i made to this example is to send messages continuously inside the 
> send() method. The other end is detecting the error as it is sending the 
> empty frames and no response is heard.
> The proton is not sending the heartbeat messages (empty frames) as the sender 
> is busy in sending the data frames. Is it not necessary to send empty frames 
> even if the data frames are sent?
>  



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