activemq-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From SelvarajAM <selvara...@hcl.in>
Subject Re: Activemq broker hangs when stomp client disconnects unexpectedly
Date Fri, 13 Nov 2009 11:40:57 GMT

Could not find the root cause. So as a workaround i am restarting my broker
programatically when the memory limit reaches above 80% 
[broker.getSystemUsage().getMemoryUsage().getPercentUsage() ]

My client (browser) refreshs automatically if the server doesnt send data
for 15 secs. 

The above workaround works fine for me. :-)
I shall update once i find the right fix ....


SelvarajAM wrote:
> 
> Below is the o/p of netstat 
> 
>   tcp        0      0 *:8084                      *:*                        
> LISTEN
>   tcp        0  92531 pri:8084                   
> ::ffff:10.161.:boinc-client FIN_WAIT1
>   tcp        1      0 pri:48292                   pri:8084                   
> ESTABLISHED
>   tcp        0      0 pri:8084                   
> ::ffff:10.161.:availant-mgr ESTABLISHED
>   tcp        0      0 pri:8084                    pri:48292                  
> ESTABLISHED
>   warning, got duplicate tcp line.
>   warning, got duplicate tcp line.
> 
> 
> The o/p is same both the client was fine and when it encountered error.
> 
> Can you give an example of xml configuartion on how to configure for
> prefetch limit for consumer.
> 
> I tried the following. But did not work.
> 
> <transportConnector name="StompNio"
> uri="stomp://0.0.0.0:8084?jms.dispatchAsync=true&amp;jms.prefetchSize=10"/>
> 
> Kindly see the jconsole for subscription attributes. 
> Once the client fails, the MessageCountAwaitingAcknowledge starts
> increasing.
> 
> Dont why it waits for acknowledgement. Kindly shed some light on it
> 
> 
>  http://old.nabble.com/file/p26302014/Subscription.jpg 
> 
:-D:-D:-D:-D:-D:-D:-D:-D:-D:-D:-D
-- 
View this message in context: http://old.nabble.com/Activemq-broker-hangs-when-stomp-client-disconnects-unexpectedly-tp26283384p26335328.html
Sent from the ActiveMQ - User mailing list archive at Nabble.com.


Mime
View raw message