[openamq-dev] Multi-threaded connection requests fail?

Elli Barasch comptonsw at comcast.net
Tue Nov 6 22:29:04 CET 2007


I'd appreciate that - That would help a lot.  Maybe I'm missing 
something simple in my makefile??

Mike Owens wrote:
> I am using OpenAMQ on Ubuntu Feisty in a multi-threaded build 
> (-DREENTRANT -pthread) and everything seems to be working okay. I can 
> send you my simple project and you can see if you are getting the same 
> problem with it. I combined the im_sender/receiver into a common C++ 
> class that acts as a consuming/producing peer. Using that class I 
> created a simple client and server program. that send messages back 
> and forth.
>
> -- Mike
>
> On Nov 6, 2007 2:07 PM, Elli Barasch <comptonsw at comcast.net 
> <mailto:comptonsw at comcast.net>> wrote:
>
>     Hi,
>     In V1.2-c4 on Ubuntu Linux, I'm having difficulty getting
>     amq_client_connection_new to return a non-zero connection value when
>     built in a multi-threaded environment.  The exact same call works just
>     fine if I build in single-threaded environment.  Any ideas?
>
>     The call is being made in the main line of execution, that is, before
>     any threads are spun.  I expect to be able to create sessions
>     within each thread that attach to the main-line's process-global
>     connection.
>
>     Thanks in advance,
>     Elli
>
>     Mu
>
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