TAO/tests/POA/Forwarding/Servant_Activator.h

   1 // -*- C++ -*-
   2
   3 //=============================================================================
   4 /**
   5  *  @file     Servant_Activator.h
   6  *
   7  *   Defines a ServantActivator class, used with a POA having a
   8  *   RETAIN policy
   9  *
  10  *  @author  Irfan Pyarali  Michael Kircher
  11  */
  12 //=============================================================================
  13
  14
  15 #ifndef SERVANT_ACTIVATOR_H
  16 #define SERVANT_ACTIVATOR_H
  17
  18 #include "tao/ORB.h"
  19 #include "tao/PortableServer/PortableServer.h"
  20 #include "tao/PortableServer/ServantActivatorC.h"
  21 #include "tao/LocalObject.h"
  22
  23 class ServantActivator :
  24   public virtual PortableServer::ServantActivator,
  25   public virtual ::CORBA::LocalObject
  26 {
  27   // = TITLE
  28   //   This class is used by a POA with USE_SERVANT_MANAGER and
  29   //   RETAIN policy.
  30 public:
  31   ServantActivator (CORBA::ORB_ptr orb,
  32                     CORBA::Object_ptr forward_to);
  33
  34   virtual PortableServer::Servant incarnate (const PortableServer::ObjectId & oid,
  35                                              PortableServer::POA_ptr adapter);
  36
  37   virtual void etherealize (const PortableServer::ObjectId & oid,
  38                             PortableServer::POA_ptr adapter,
  39                             PortableServer::Servant serv,
  40                             CORBA::Boolean cleanup_in_progress,
  41                             CORBA::Boolean remaining_activations);
  42
  43   /// Object should be forwarded from now on.
  44   void forward_requests ();
  45
  46 private:
  47   CORBA::ORB_var orb_;
  48
  49   /// Location to forward to
  50   CORBA::Object_var forward_to_;
  51 };
  52
  53 #endif /* SERVANT_ACTIVATOR_H */