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

[Oren M. <or...@qu...>]

I'll investigate this.

--oren

On Aug 3, 2005, at 9:14 PM, Alvin Wang wrote:

>
> OK. Now I am running Java 1.5.0_02 with QF 1.10.2(Java/JNI). There =20
> is no crash anymore. However, I am still experiencing the threading =20=

> growth issue described in my previous email in this thread. It =20
> seems to me that this problem has not fixed in QF 1.10, or it is =20
> something else.
>
> Oren, could you give us some insights? thanks
> Alvin
>
>
>
>
> Joerg Thoennes <Joe...@ma...>
> Sent by: qui...@li...
> 07/21/2005 02:23 PM
>
>
>         To:        Alvin Wang <AW...@FF...>
>         cc:        Oren Miller <or...@qu...>, quickfix-=20
> dev...@li..., quickfix-users list <quickfix-=20
> us...@li...>
>         bcc:
>         Subject:        [Quickfix-developers] Re: [Quickfix-users] =20
> Re: threading growth issue?
>
>
>
> QuickFIX Documentation: http://www.quickfixengine.org/quickfix/doc/=20
> html/index.html
> QuickFIX FAQ: http://www.quickfixengine.org/wikifix/index.php?=20
> QuickFixFAQ
> QuickFIX Support: http://www.quickfixengine.org/services.html
>
> Alvin Wang wrote:
> > It is Initiator. Only one session. Version is quickfix-1.9.4. OS =20
> is Windows Server 2003
> > SP1.
> >
> > The reason we use JConsole to monitor QF is that we updated from =20
> Java
> > 1.5.0_02 to 1.5.0_04 and then the FIX engine crash once or twice =20
> every day
> > (sometimes when session is up and sometime session is down). I do =20=

> not know
> > if the crash has anything to do with threading growth.  We did =20
> 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 =20=

> crash is
> > related to java itself or to QF.
>
> Maybe this sections from the 1.10.0 release notes is relevant, =20
> since the # of threads
> climbs until StartTime:
>
> > Initiator will no longer initiate socket connections outside of =20
> the session
> > time.  Previously it would connect and immediately close =20
> connection during
> > every retry interval.
>
> Oren, perhaps you can give more details what you have changed here.
>
> Cheers, J=F6rg
>
> --=20
> 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
>
>
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