Andrea, this only belongs to the case, if any DNS config value is changed or the threads have to reread the config. While normal work, only the MaintThread (10000) checks the DNS Servers every 60 seconds (if nothing other is to do).
But how ever, you are right, it does not make sense that all Workers are checking the DNS Servers in the above case. This will be change in the next release. Only the MainThread (0) and the MaintThread (10000) will check the DNS Servers. An overload of the DNS Servers should never be reached, because in normal work it could be possible that all Workers are doing a DNS-query at the same moment. Hi all, if anyone uses V2, I recommend to install a local DNS-Server with 'root-based' (no forwarding) DNS-resolving and a large record cache. If ASSP is running on a high load system (>=30.000 requests per day), the DNS-Server should not be installed on the same machine. Nearly all checks are DNS based (except bayes and some regex checks) - so it could be possible that one thread is doing 100 or even more DNS-querys for one mail. For such systems the DNS-Server should be able to handle (and answer !!!) at least 50 querys per second. Thomas "GrayHat" <[email protected]> 20.10.2009 09:27 Bitte antworten an GrayHat <[email protected]>; Bitte antworten an ASSP development mailing list <[email protected]> An "ASSP development mailing list" <[email protected]> Kopie Thema Re: [Assp-test] fixes and changes in 2.0.1_RC0.5.01 Just a minor "nit"; looking at the logs sounds like each thread performs a DNS response time check; now, while it isn't really a big issue, it doesn't make much sense to me; it would be a better idea to let just a given thread perform DNS checks, not that the DNS is "overloaded" (in general) but, again, it doesn't seem to make much sense to check the DNS at the same time from all the worker threads ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ Assp-test mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/assp-test DISCLAIMER: ******************************************************* This email and any files transmitted with it may be confidential, legally privileged and protected in law and are intended solely for the use of the individual to whom it is addressed. This email was multiple times scanned for viruses. There should be no known virus in this email! ******************************************************* ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference _______________________________________________ Assp-test mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/assp-test
