Re: [Quickfix-developers] are onMessage callbacks multithreaded?

[Shane T. <str...@co...>]

Mark,

They are not multithreaded.  Unless you have multiple sessions using
the ThreadedSocketInitiator which both point to the same method that
alters your data, you should be fine.

--
Shane Trotter
Connamara Systems, LLC

On Wed, Apr 2, 2008 at 3:58 PM, fopguy <ma...@tr...> wrote:
> QuickFIX Documentation: http://www.quickfixengine.org/quickfix/doc/html/index.html
>  QuickFIX Support: http://www.quickfixengine.org/services.html
>
>
>  Hi everyone,
>
>  I was wondering if the "onMessage()" callbacks are multithreaded.
>
>  The reason I'm asking is that I have certain shared variables that I need to
>  update, and I was wondering if I need to lock them.
>
>  Eg.
>
>  onMessage(FIX::executionReport& report) {
>   sharedDataStructure.process()
>  }
>
>
>  What if I get 2 execution reports from the server at the same time? Would I
>  have 2 threads running "onmessage" at the same time? If so, i need to lock
>  my shared data.
>
>  How does everyone else deal with this issue?
>
>  thanks
>
>  mark
>  --
>  View this message in context: http://www.nabble.com/are-onMessage-callbacks-multithreaded--tp16451428p16451428.html
>  Sent from the QuickFIX - Dev mailing list archive at Nabble.com.
>
>
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