TAO/examples/RTScheduling/POA_Holder.h

   1 /* -*- C++ -*- */
   2 //=============================================================================
   3 /**
   4  *  @file POA_Holder.h
   5  *
   6  *  A helper to hold options for creating a POA.
   7  *
   8  *  @author Pradeep Gore <pradeep@cs.wustl.edu>
   9  */
  10 //=============================================================================
  11 #ifndef POA_HOLDER_H
  12 #define POA_HOLDER_H
  13
  14 #include "rtschedtestlib_export.h"
  15
  16 #include "tao/RTCORBA/RTCORBA.h"
  17 #include "tao/PortableServer/PortableServer.h"
  18
  19 #include "ace/SString.h"
  20 #include "ace/Arg_Shifter.h"
  21
  22 /**
  23  * @class POA_Holder
  24  *
  25  * @brief An options holder for parameters to creating a poa.
  26  */
  27 class RTSCHEDTESTLIB_Export POA_Holder
  28 {
  29 public:
  30   /// Constructor
  31   POA_Holder ();
  32
  33   /// The arg_shifter options are read in the following manner:
  34   ///-POA <name> -PriorityModel <CLIENT|SERVER> <priority> -Lanes <count> (-Lane <priority> ,<static_threads> <dynamic_threads>)* -Bands <count> (-Band <low> <high>)*
  35   int init (ACE_Arg_Shifter& arg_shifter);
  36
  37   /// Activate the new POA using the parameters initialized before.
  38   void activate (RTCORBA::RTORB_ptr rt_orb, PortableServer::POA_ptr parent_poa);
  39
  40  protected:
  41   /// = POA create options.
  42   ACE_CString POA_name_;
  43   RTCORBA::PriorityModel priority_model_;
  44   RTCORBA::Priority server_priority_;
  45   RTCORBA::ThreadpoolLanes lanes_;
  46   RTCORBA::PriorityBands bands_;
  47   int thread_pool_;
  48   CORBA::ULong tp_static_threads_;
  49   CORBA::ULong tp_dynamic_threads_;
  50   RTCORBA::Priority tp_priority_;
  51 };
  52
  53 #endif /* POA_HOLDER_H */