[Ace-users] [ace-users] ACE_Reactor Restart Option

[Douglas C. Schmidt]

Hi Mikhail,

   Thanks for using the PRF.

>     ACE VERSION: 5.5

ACE 5.5 is old.  Please upgrade to ACE+TAO+CIAO x.6.2 (i.e., ACE 5.6.2,
TAO 1.6.2, and CIAO 0.6.2), which you can download from

http://download.dre.vanderbilt.edu

under the heading: "Latest Beta Kit."

The DOC groups at Washington University, UC Irvine, and Vanderbilt
University only provide "best effort" support for non-sponsors for the
latest release, as described in

http://www.dre.vanderbilt.edu/~schmidt/DOC_ROOT/ACE/docs/ACE-bug-process.html

Thus, if you need more "predictable" help for earlier versions of
ACE+TAO, I recommend that you check out

http://www.dre.vanderbilt.edu/support.html

for a list of companies that will provide you with ACE+TAO commercial
support.

>     HOST MACHINE and OPERATING SYSTEM:
>         RedHat Enterprise Linux 4
> 
>     COMPILER NAME AND VERSION (AND PATCHLEVEL): gcc 4.1.2
> 
>      AREA/CLASS/EXAMPLE AFFECTED:
>         ACE_Reactor
> 
>     DOES THE PROBLEM AFFECT:
>         EXECUTION:  
>             Execution of Application
> 
>     SYNOPSIS:
>             run_reactor_event_loop exits with state -1 even with restart option enabled.
> 
>     DESCRIPTION:
>  
>         When running code like this:
>  
>             ACE_Reactor::instance()->open(256, 1);    // This is supposed to set max handle number to 256 and restart on
> EINTR
>             while(-1 == ACE_Reactor::instance()->run_reactor_event_loop() )
>             {

What is the value of errno when run_reactor_event_loop() returns -1?
You can get this via

                  ACE_DEBUG ((LM_DEBUG, "%p\n", "Reactor event loop failed"));
                  
Thanks,

        Doug                                    

>                 std::cerr << "Reactor failed with error code" << ACE_OS::last_error() << std::endl;
>             }
>  
>         Periodically the message within a while loop comes up.
> 
>     REPEAT BY:
>             See the code above
> 
>     SAMPLE FIX/WORKAROUND:
>             See Code above.
> 
> Has anyone seen this error?  Or am I doing something wrong here?
> 
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