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Home » RC-WinTrans Support » Executing RCWinTrans 11 in parallel throws error

For support issues and specific questions related to RC-WinTrans' use, features and functions.
08.07.2019 12:07:23

Support
Support
Administrator
Posts: 223
No. We could not find something. We canceled forcing to find the reason.

Regards, Support Schaudin.com
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09.07.2019 16:19:25

AlexC
AlexC
Posts: 13
Is the conclusion on this thread then that there is an issue on running RCWinTrans.exe in parallel and it will not be fixed?


I also get problems with RcWinTrans.exe when I try to do some operation on different databases simultaneously.
My setup is a windows command script, lets call it NighTest.cmd. NightTest.cmd kicks off a perl script that does work on different databases simultaneously. So, I will have eg. 4 instances of RCWinTrans.exe running at the same time doing work on 4 different databases. No database is accessed by more than 1 instance of RCWinTrans.exe at the same time.
When I run NightTest.cmd from a windows command prompt there don’t seem to be any issues with running RcWinTrans.exe in parallel except from the output to the console is off course messed up due to that 4 instances of RcWinTrans.exe is writing to the same console.
But I need to run NightTest.cmd from a Windows scheduled task and then the problems start to occur. If the scheduled task option “Run only when user is logged on” is checked things seems to work fine.
If the option “Run whether user is logged on or not” is checked I start to have problems with running RcWinTrans.exe in parallel, and in my case, I need this option to be checked. My guess is that the problems is related to not having a console when this option is checked.
In general, it is a bit of a mess to write to the console in stead of writing to standard output and standard error especially when a program can (should be able to) be run in parallel.


Best regards
Alex
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17.07.2019 12:54:46

Support
Support
Administrator
Posts: 223
Hello Alex,

> Is the conclusion on this thread then that there is an issue on running RCWinTrans.exe
> in parallel and it will not be fixed?
>
No.

> ... run NightTest.cmd from a Windows scheduled task and then the problems start to occur.
> If the scheduled task option “Run only when user is logged on” is checked things seems to work fine.
> If the option “Run whether user is logged on or not” is checked I start to have problems with running
> RcWinTrans.exe in parallel, and in my case, I need this option to be checked. My guess is that the problems
> is related to not having a console when this option is checked.
>
This is a concrete evidence and observation. Very helpful.
Writing to the standard output we have to fix first.

Thank you for your cooperation and your input up to now.

Regards,
Support, Schaudin.com
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