TAO/tests/POA/Loader/Server_Manager.h

   1 //=============================================================================
   2 /**
   3  *  @file     Server_Manager.h
   4  *
   5  *   Helper class for the server application.
   6  *
   7  *  @author  Kirthika Parameswaran <kirthika@cs.wustl.edu>
   8  */
   9 //=============================================================================
  10
  11
  12 #ifndef SERVER_MANAGER_H
  13 #define SERVER_MANAGER_H
  14
  15 #include "Servant_Activator.h"
  16 #include "Servant_Locator.h"
  17
  18 /**
  19  * @class Server_i
  20  *
  21  * @brief This class provides the server application with helper methods
  22  *
  23  * The various methods required by the server application for
  24  * utilizing the ServantActivator and ServantLocator interfaces of
  25  * the Servant Manager are implemented by this class.  These
  26  * include initialisation procedures of the ServantActivator and
  27  * ServantLocator, and creation of POAs with emphasis on the
  28  * servant retention policy.
  29  */
  30 class Server_i
  31 {
  32 public:
  33   /// Initialisation.
  34   Server_i ();
  35
  36   /// Destruction.
  37   ~Server_i ();
  38
  39   /// Initialisation of the ORB and poa.
  40   int init (int argc, ACE_TCHAR **argv);
  41
  42   /**
  43    * This method creates a POA from the root_poa with emphasis being
  44    * on the servant_retention_policy which decides the use of the
  45    * ServantActivator or ServantLocator interfaces. The
  46    * servent_retention_policy value is 1 for the RETAIN policy and 0
  47    * for the NONRETAIN policy.
  48    */
  49   PortableServer::POA_ptr create_poa (const char* name,
  50                                       int servant_retention_policy);
  51
  52   /// A ServantActivator object is created and initialised.
  53   int create_activator (PortableServer::POA_var first_poa);
  54
  55   /// A ServantActivator object is created and initialised.
  56   int create_locator (PortableServer::POA_var second_poa);
  57
  58   /// The server is executed.
  59   int run ();
  60
  61 private:
  62   /// Parses the input arguments.
  63   int parse_args (int argc, ACE_TCHAR **argv);
  64
  65   /// The IORs are written to a file for future use.
  66   int write_iors_to_file (const char *first_ior,
  67                           const char *second_ior);
  68
  69   /// Default ior file.
  70   ACE_TCHAR *ior_output_file_;
  71
  72   /// The orb pointer.
  73   CORBA::ORB_var orb_;
  74
  75   /// The poa policicies.
  76   CORBA::PolicyList policies_;
  77
  78   /// The root_poa which is used for cretaing different child poas.
  79   PortableServer::POA_var root_poa_;
  80
  81   /// The poa_manager object.
  82   PortableServer::POAManager_var poa_manager_;
  83
  84   /// The object pointer used by the ServantActivator.
  85   CORBA::Object_var first_test_;
  86
  87   /// The object pointer used by the Servant Locator.
  88   CORBA::Object_var second_test_;
  89
  90   /// The servant activator object.
  91   ServantActivator *servant_activator_;
  92
  93   /// The servant locator object.
  94   ServantLocator *servant_locator_;
  95 };
  96
  97 #endif /* SERVER_MANAGER_H */