diff options
Diffstat (limited to 'TAO/examples/POA/On_Demand_Loading/Servant_Locator.cpp')
-rw-r--r-- | TAO/examples/POA/On_Demand_Loading/Servant_Locator.cpp | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/TAO/examples/POA/On_Demand_Loading/Servant_Locator.cpp b/TAO/examples/POA/On_Demand_Loading/Servant_Locator.cpp deleted file mode 100644 index d8e45d900bd..00000000000 --- a/TAO/examples/POA/On_Demand_Loading/Servant_Locator.cpp +++ /dev/null @@ -1,103 +0,0 @@ -// $Id$ - -// ============================================================================ -// -// = LIBRARY -// TAO/tests/POA/On_Demand_Loading -// -// = FILENAME -// Servant_Locator.cpp -// -// = DESCRIPTION -// Implementation of ServantLocator_i class, used with a POA -// having a NON_RETAIN policy. -// -// = AUTHOR -// Kirthika Parameswaran <kirthika@cs.wustl.edu> -// -// ============================================================================ - -#include "Servant_Locator.h" -#include "MyFooServant.h" - -ACE_RCSID(On_Demand_Activation, Servant_Locator, "$Id$") - -// Initialization. - -ServantLocator_i::ServantLocator_i (CORBA::ORB_ptr orb) - :servant_manager_ (orb), - counter_ (0) -{ -} - -// This method associates an servant with the ObjectID. - -PortableServer::Servant -ServantLocator_i::preinvoke (const PortableServer::ObjectId &oid, - PortableServer::POA_ptr poa, - const char * /* operation */, - PortableServer::ServantLocator::Cookie &cookie, - CORBA::Environment &env) -{ - // Convert ObjectID to String. - - CORBA::String_var s = PortableServer::ObjectId_to_string (oid); - - // If ObjectID string has a Foo Substring create and return a - // MyFooServant. - - PortableServer::Servant servant = this->servant_manager_.obtain_servant (s.in (), - poa, - 27); - if (servant != 0) - { - // Return the servant as the cookie , used as a check when - // postinvoke is called on this ServantLocator_i. - - cookie = servant; - return servant; - } - else - TAO_THROW_ENV_RETURN (CORBA::OBJECT_NOT_EXIST (CORBA::COMPLETED_NO), - env, - 0); -} - -// Since the servant gets invoked per operation, the servant has to be -// destroyed per operation too. This is accomplished in the -// postinvoke method. - -void -ServantLocator_i::postinvoke (const PortableServer::ObjectId &oid, - PortableServer::POA_ptr /* poa */, - const char * /* operation */, - PortableServer::ServantLocator::Cookie cookie, - PortableServer::Servant servant, - CORBA::Environment &/* env */) -{ - // Check the passed servant with the cookie. - - PortableServer::Servant my_servant = - ACE_reinterpret_cast (PortableServer::Servant, cookie); - - ACE_ASSERT (servant == my_servant); - - this->servant_manager_.destroy_servant (servant, - oid); - - // To avoid warning about unused variable with ACE_NDEBUG. - ACE_UNUSED_ARG (my_servant); -} - -// This method returns an ObjectId when given an dll name and the -// factory function to be invoked in the dll.The format of the -// ObjectId is libname:factory_function. - -PortableServer::ObjectId_var -ServantLocator_i::create_dll_object_id (const char *dllname, - const char *factory_function) -{ - - return this->servant_manager_.create_dll_object_id (dllname, - factory_function); -} |