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https://issues.apache.org/jira/browse/DISPATCH-380?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ted Ross closed DISPATCH-380.
-----------------------------
       Resolution: Cannot Reproduce
    Fix Version/s:     (was: 0.8.0)

> Router stops receiving messages from multiple senders publishing to multiple 
> queues in parallel
> -----------------------------------------------------------------------------------------------
>
>                 Key: DISPATCH-380
>                 URL: https://issues.apache.org/jira/browse/DISPATCH-380
>             Project: Qpid Dispatch
>          Issue Type: Bug
>          Components: Routing Engine
>         Environment: Debian 8.3, Apache Qpid Proton 0.13.0-RC for drivers and 
> dependencies, Hardware: 2 CPUs, 15 GB RAM, 60 GB HDD each on 3 separate 
> machines
>            Reporter: Vishal Sharda
>            Priority: Critical
>         Attachments: AWS_hung_at_round_figures.png, 
> AWS_hung_for_4_seconds.png, AWS_uneven_start.png, qdstat_wrong_output.png, 
> Senders_1.png, Senders_2.png, Senders_3_10_Queues.png, 
> Senders_4_10_queues.png, Single_router_testing_results.pdf
>
>
> I am running a Java Client against a cluster of 3 interior routers connected 
> to each other.  2-way SSL is enabled for all the connections.
> There were 20 simultaneous queues with 20 senders on each queue and each 
> sender publishing 1000 messages.  All the senders were connected to Router 1. 
>  20 receivers were connected to Router 2 with 1 receiver receiving from each 
> queue.
> In the first run, router stopped receiving incoming messages after delivering 
> 386,339 out of 400K "Hello World!" messages.
> In the second run, 388,781 messages out of 400K were delivered.
> I reduced the number of queues to 10 (halving total number of messages to 
> 200K) and the issue occurred again.
> I ran the Java client on an 8 CPU machine again with 10 queues and the issue 
> occurred again after delivering just 54K out of 200K messages.
> All the senders were hung (still connected) with no messages flowing at all.
> Connection information from qdstat:
> When the messages are flowing properly and I run "qdstat -c", I see all the 
> senders as secure and authenticated.
> After they hang and I run "qdstat -c", it erroneously shows all the clients 
> as insecure and unauthenticated.
> Shortly after the clients hang, all the queues are deleted from the router 
> network but connections are still shown until I terminate the clients.
> I saw this erroneous situation before also when "qdstat -c" showed some 
> senders as secure and authentic but some as insecure/unauthentic.



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