qpid-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Stephen" <regis...@inode.serveftp.com>
Subject Re: Stress C++ broker without flow control
Date Tue, 03 Mar 2009 11:25:39 GMT

The message is TextMessage of 1k size body

I still cannot figure out when / how it dies - in terms of number of total 
messages, rate, duration, broker queue size (if configuration is possible)


----- Original Message ----- 
From: "Gordon Sim" <gsim@redhat.com>
To: <users@qpid.apache.org>
Sent: Tuesday, March 03, 2009 6:42 PM
Subject: Re: Stress C++ broker without flow control


> Stephen wrote:
>> Hi ,
>>
>> I just got the first few lines from console:
>>
>> l2009-mar-03 18:22:43 warning Journal "admin_in": Enqueue capacity
>> threshold exceeded on queue "admin_in".
>> 2009-mar-03 18:22:43 error Unexpected exception: Enqueue capacity
>> threshold exceeded on queue "admin_in". (JournalImpl.cpp:501)
>> 2009-mar-03 18:22:43 error Connection 172.16.25.95:3777 closed by error:
>> Enqueue capacity threshold exceeded on queue "admin_in".
>> (JournalImpl.cpp:501)(501)
>
> Great, thats what I was looking for. This is the root cause of the
> problem, though clearly the handling of this on the java side is also an
> issue.
>
>> I am using the following command to start C++ broker:
>> ./qpidd --num-jfiles 64 --jfile-size-pgs 128 --tpl-num-jfiles 64 --auth
>> no --port 5678
>>
>> can the queue be bigger??
>
> That should be 64 files of 128*32k(4M) each, i.e. about 262M total
> journal space. I think the exception is thrown at about 80% capacity or
> so to allow space for dequeue records to correct the situation.
>
> How large are your messages?
>
> ---------------------------------------------------------------------
> Apache Qpid - AMQP Messaging Implementation
> Project:      http://qpid.apache.org
> Use/Interact: mailto:users-subscribe@qpid.apache.org
>
> 


---------------------------------------------------------------------
Apache Qpid - AMQP Messaging Implementation
Project:      http://qpid.apache.org
Use/Interact: mailto:users-subscribe@qpid.apache.org


Mime
View raw message