Re: [Quickfix-developers] FileStore crashes in .NET?

[Rick L. <ric...@gm...>]

That's what I was afraid of -- I'm fairly certain now that it had to do 
w/ the market data....  No, looking at the .events file all I see is 
heartbeats for the hour or so prior to the crash.  Unfortunately all I 
have for debugging purposes is a Dr Watson dump file, which isn't 
telling me much.

Thanks anyway,
Rick

or...@qu... wrote:
> I don't know of any outstanding bugs with the filestore.  Do you have 
> any kind of stack trace.  Keep in mind that the quickfix_net.dll will 
> pretty much always show up because events are being passed from 
> quickfix to your application.  So crashes in your application will 
> generally appear to start out in the quickfix dll.  12 MB is pretty 
> big, but not outrageous and I've seen bigger.  None of it is kept in 
> memory, it's only read in as needed for resend requests and such.  Any 
> idea if one was being processed during your crash?
>  
> --oren
>
>     -------- Original Message --------
>     Subject: [Quickfix-developers] FileStore crashes in .NET?
>     From: Rick Lane <ric...@gm...>
>     Date: Fri, March 14, 2008 11:39 am
>     To: qui...@li...
>     <mailto:qui...@li...>
>
>     QuickFIX Documentation:
>     http://www.quickfixengine.org/quickfix/doc/html/index.html
>     QuickFIX Support: http://www.quickfixengine.org/services.html
>
>     Greetings,
>
>     Have there been any documented instances of QuickFix causing an
>     application crash in .NET related to the FileStore? My application
>     was
>     running along just fine, entering no orders (and with no orders, and
>     therefore no execution reports) for a couple hours after a very busy
>     morning. So for about an hour, the only traffic through QuickFix
>     should've been heartbeats. I received an Application crash -- not the
>     good kind, the kind that pretty much doesn't let you do any sort of
>     recovery -- for the first time (I've gotten many crashes due to a
>     null
>     pointer, etc., but these can be caught and therefore recovered from).
>
>     I'm not 100% sure QuickFix caused this -- I'm in the process of
>     thumbing
>     through the memory dump created by Dr Watson (I'm not very good at
>     this)
>     -- but the quickfix_net dll keeps popping up in the log, so I
>     decided to
>     go check out the FileStore file. I was surprised to see it was nearly
>     12 MB (which I guess because of a busy morning, this is to be
>     expected?). This crash could very well have been due to the market
>     data
>     portion of my app (which listens to the CME's FIX/FAST data
>     stream) but
>     I thought I was handling those types of errors better than this, so I
>     just wanted to see if anyone else has seen unexpected crashes w/ the
>     .NET quickfix library, possibly having something to do with the
>     FileStore?
>
>     Thanks in advance,
>     Rick
>
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