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https://issues.apache.org/jira/browse/DISPATCH-343?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15300679#comment-15300679
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Ganesh Murthy commented on DISPATCH-343:
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Vishal, I ran thru the following cases -
1. Two senders and one receiver
I started the senders and receivers like this (in separate terminal windows)
respectively
{noformat}
Senders
python simple_send.py -a 127.0.0.1:5672/examples -m100000
python simple_send.py -a 127.0.0.1:5672/examples -m100000
Receiver
python simple_recv.py -a 127.0.0.1:5677/examples -m200000
{noformat}
The senders are sending 100000 messages each and the lone receiver is receiving
all 200000 messages. All messages were delivered successfully. No router
crashes reported
2. Three senders and one receiver
{noformat}
Senders
python simple_send.py -a 127.0.0.1:5672/examples -m100000
python simple_send.py -a 127.0.0.1:5672/examples -m100000
python simple_send.py -a 127.0.0.1:5672/examples -m100000
Receiver
python simple_recv.py -a 127.0.0.1:5677/examples -m300000
{noformat}
Three senders are sending 100000 messages each and the lone receiver received
all 300000 messages. All messages were delivered successfully. No router
crashes reported.
3. Three senders and two receivers
{noformat}
Senders
python simple_send.py -a 127.0.0.1:5672/examples -m600000
python simple_send.py -a 127.0.0.1:5672/examples -m600000
python simple_send.py -a 127.0.0.1:5672/examples -m600000
Receivers
python simple_recv.py -a 127.0.0.1:5677/examples -m900000
python simple_recv.py -a 127.0.0.1:5677/examples -m900000
{noformat}
Three senders sending 600000 messages each and 2 receivers receiving 900000
messages each. All messages were delivered successfully. No router crashes
reported.
I modified the simple_recv.py to not ignore duplicates.
> Router stops accepting connections after load from parallel senders
> -------------------------------------------------------------------
>
> Key: DISPATCH-343
> URL: https://issues.apache.org/jira/browse/DISPATCH-343
> Project: Qpid Dispatch
> Issue Type: Bug
> Components: Routing Engine
> Affects Versions: 0.6.0
> Reporter: Vishal Sharda
> Priority: Blocker
> Attachments: Connection_aborted.png, Connection_aborted_1.png,
> Crash.png, Crash_10S_2R.png, R1.conf, R2.conf, R3.conf,
> Sender_router_crash.png, bt_qd_dealloc.png, bt_qdr_link_cleanup_CT.png,
> bt_sasl.png, bt_sys_mutex_lock.png, config1_nossl.conf, config2_nossl.conf,
> resource-limit-exceeded.png
>
>
> We ran 2 parallel senders and 2 receivers with each sender sending 50000
> messages. After a while we saw that router stopped accepting connections
> even from qdstat. We saw various errors in the logs (screenshots attached).
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