TAO/orbsvcs/ImplRepo_Service/Adapter_Activator.cpp

   1 // -*- C++ -*-
   2 //=============================================================================
   3 /**
   4  *  @file   Adapter_Activator.cpp
   5  *
   6  *  @author Darrell Brunsch <brunsch@cs.wustl.edu>
   7  */
   8 //=============================================================================
   9
  10 #include "Adapter_Activator.h"
  11
  12 #include "orbsvcs/Log_Macros.h"
  13 #include "tao/PortableServer/Servant_Base.h"
  14
  15 ImR_Adapter::ImR_Adapter (void)
  16   : default_servant_ (0)
  17 {
  18 }
  19
  20 void
  21 ImR_Adapter::init (TAO_ServantBase * servant)
  22 {
  23   default_servant_ = servant;
  24 }
  25
  26 CORBA::Boolean
  27 ImR_Adapter::unknown_adapter (PortableServer::POA_ptr parent,
  28                               const char *name)
  29 {
  30   ACE_ASSERT (! CORBA::is_nil(parent));
  31   ACE_ASSERT (name != 0);
  32   CORBA::PolicyList policies (3);
  33
  34   const char *exception_message = "Null Message";
  35   policies.length (3);
  36   try
  37     {
  38       // Servant Retention Policy
  39       exception_message = "While PortableServer::POA::create_servant_retention_policy";
  40       policies[0] =
  41         parent->create_servant_retention_policy (PortableServer::NON_RETAIN);
  42
  43       // Request Processing Policy
  44       exception_message = "While PortableServer::POA::create_request_processing_policy";
  45
  46       policies[1] =
  47         parent->create_request_processing_policy (PortableServer::USE_DEFAULT_SERVANT);
  48       policies[2] =
  49         parent->create_id_uniqueness_policy (PortableServer::MULTIPLE_ID);
  50
  51       PortableServer::POAManager_var poa_manager =
  52         parent->the_POAManager ();
  53
  54       exception_message = "While create_POA";
  55       PortableServer::POA_var child =
  56         parent->create_POA (name,
  57                             poa_manager.in (),
  58                             policies);
  59
  60       exception_message = "While policy->destroy";
  61       for (CORBA::ULong i = 0; i < policies.length (); ++i)
  62         {
  63           CORBA::Policy_ptr policy = policies[i];
  64           policy->destroy ();
  65         }
  66
  67       exception_message = "While child->the_activator";
  68       child->the_activator (this);
  69
  70       exception_message = "While set_servant";
  71       child->set_servant (this->default_servant_);
  72     }
  73   catch (const CORBA::Exception& ex)
  74     {
  75       ORBSVCS_ERROR ((LM_ERROR,
  76                   "IMR_Adapter_Activator::unknown_adapter - %C\n",
  77                   exception_message));
  78       ex._tao_print_exception ("System Exception");
  79       return 0;
  80     }
  81
  82   // Finally, now everything is fine
  83   return 1;
  84 }