[Ace-users] Re: [tao-users] help , use CORBA interface control other process

Douglas C. Schmidt schmidt at dre.vanderbilt.edu
Thu Jul 12 01:30:05 CDT 2007


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> I have a program named AlgorithmTask ,it has CORBA interface to let client control it runing .
> if user let it pause,it do nothing ,when use let it resume ,it resume data process .
>  now when the task recevie  pause cmd,I let it sleep.
>  the problem is ,it will all always sleep in the loop, can not recv the resume cmd anymore.
> anyone can help me ?

There are all sorts of ways  to fix this, e.g., only sleep for short
period of time and then wake up and check a flat to see if the code has
been resumed.  Likewise, you will need to use a multi-threaded server
configuration so there's a thread to handle the resume command.  Please see


for info on how to do this.



> pesuo code as following
> while(1)
> {
>  if(task_status==PAUSED)
>  {
>       ACE_OS::sleep();
>       continue;
>  }
>  data_process();
> }
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