Re: [Quickfixj-users] Multi-threading/blocking question

[Tommy H. <th...@bo...>]

Jorg,

Thank you for your reply.  So, even when using the =20
ThreadedSocket...tor() approach, there is only one thread per session =20=

that handles both the network I/O and the fromApp(...) callback.  =20
Correct?

On Jun 14, 2007, at 12:40 PM, Joerg Thoennes wrote:

> QuickFIX/J Documentation: http://www.quickfixj.org/documentation/
> QuickFIX/J Support: http://www.quickfixj.org/support/
> Hi Tommy,
>
> some time ago there was an issue with cross-blocking threads for a =20
> FIX bridge sending messages forth
> and back between two sessions directly in the fromApp().
>
> There is no extra queuing in QF/J, but I know that there have been =20
> some changes to split larger
> critical sections to smaller ones to reduce the chance of deadlocking.
>
> Cheers, J=F6rg
>
> On 06/14/07 18:59, Tommy Hannon wrote:
>> QuickFIX/J Documentation: http://www.quickfixj.org/documentation/
>> QuickFIX/J Support: http://www.quickfixj.org/support/
>> I am using threaded initiators and acceptors along with the message
>> cracker...
>>
>> When processing inside an onMessage(...) method, and presumably
>> indirectly the fromApp(...) method, am I blocking incoming messages
>> or is there a separate thread "queueing" the incoming messages for
>> either the fromApp(...) or onMessage(...)?
>>
>> Is it okay to send outgoing messages inside an onMessage(...)
>> callback or should this be done in a separate thread?
>>
>> Does anybody recommend best practices for this callback processing?
>>
>> ---------------------------------------------------------------------=20=

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>
> --=20
> Joerg Thoennes
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