Re: [Quickfix-users] Re: threading growth issue?

[Joerg T. <Joe...@ma...>]

Alvin Wang wrote:
> It is Initiator. Only one session. Version is quickfix-1.9.4. OS is Windows Server 2003 
> SP1.
> 
> The reason we use JConsole to monitor QF is that we updated from Java 
> 1.5.0_02 to 1.5.0_04 and then the FIX engine crash once or twice every day 
> (sometimes when session is up and sometime session is down). I do not know 
> if the crash has anything to do with threading growth.  We did not have 
> the crash when we used Java 1.5.0_02, but I do not know what about 
> threading growth issue under 1.5.0_02.  I also am not sure if the crash is 
> related to java itself or to QF. 

Maybe this sections from the 1.10.0 release notes is relevant, since the # of threads 
climbs until StartTime:

> Initiator will no longer initiate socket connections outside of the session
> time.  Previously it would connect and immediately close connection during
> every retry interval.

Oren, perhaps you can give more details what you have changed here.

Cheers, Jörg

-- 
Joerg Thoennes
                                http://macd.com
Tel.: +49 (0)241 44597-24      Macdonald Associates GmbH
Fax : +49 (0)241 44597-10      Lothringer Str. 52, D-52070 Aachen