Re: DLR insertiong/searching timing

If the problem it's your aggregator returning DLR's before the message is ACK'ed, a FIFO won't help you.

It's actually the aggregator's fault. I've created a patch that can help solve the issue:

http://www.blogalex.com/archives/132

NOTE: Since the thread sleeps while retrying the DLR's this has a performance penalty, so if you expect a high volume of MO traffic, I recommend you to NOT use it.

If you only expect a few messages per second at most, you should be OK.

Regards,
--
Alejandro Guerrieri
[email protected]



On 22/11/2010, at 14:33, Mohammed Saleem wrote:

> 
> Dear Kannelers
> 
> 
> I have an issue with kannel finding DLRs, when a DLR is received (most probably with status=2 (FAILED) ) and kannel tries to find it in the DLR table (assuming MySQL DLR storage), then kannel doesn't find it because it has not been inserted yet !! looks there are 2 separated threads for insertion/finding and deleting DLRs in kannel and sometimes the  find/delete thread works sooner than the other one !! We need to have something like a FIFO Queue for DLR operations.
> 
> 
> Is there any fix for this? please advise
> 
> 
> 
> Best Regards,
> Mohammed M I Sleem
> http://www.abusleem.net 
> 
> http://www.freakle.com - The Search Freak
> 
> http://www.colorle.com - color your Google search
>