Re: Application Heartbeat request hangs with the increase in MO messages

On 02.12.2007, at 11:44, Manjunath Kargal wrote:

> Hi ,
>
> We are facing a serious problem with kannel  in our production  
> environment.
>
> Problem : When the number of MO messages increases , more  number of  
> http connections getting created and exceeds
> Maximum number of concrent http connections which has been set from  
> our web server(apache) which is 258.

Suggestion: increase it.

> once this happens , heartbeat request or any external http request  
> to mo application is getting hanged or getting timed out.

That's expected behaviour I would say.

> we have tried setting max-pending-requests parameter to below 258  
> but the issue still persists.

What speaks again increasing it on your webserver? Speed up the  
processing on the webserver. Install more than one webserver to share  
the load and use a web proxy to distribute the load (or multiple  
smsbox instances which each of them talks to a different server).

>
>
> please can anybody let me know how to overcome this issue.
>
> Kannel Version : Kannel-1.4.1
> OS - Fedora Linux
> Wenserver - apache
> Servlet Engine - Resin
>
> Thnaks,
> [M]