bidirgiop.cpp

来自「这是广泛使用的通信开源项目,对于大容量,高并发的通讯要求完全能够胜任,他广泛可用」· C++ 代码 · 共 113 行

#include "BiDirGIOP.h"
#include "BiDir_ORBInitializer.h"
#include "BiDirPolicy_Validator.h"
#include "tao/ORB_Core.h"
#include "tao/ORB.h"


ACE_RCSID (BiDir_GIOP,
           BiDirGIOP,
           "BiDirGIOP.cpp,v 1.12 2003/08/17 07:26:24 ossama Exp")


// Set the flag to zero to start with
int TAO_BiDirGIOP_Loader::validator_loaded_ = 0;
int TAO_BiDirGIOP_Loader::is_activated_ = 0;

TAO_BiDirGIOP_Loader::TAO_BiDirGIOP_Loader (void)
  : validator_ (0)
{
}

TAO_BiDirGIOP_Loader::~TAO_BiDirGIOP_Loader (void)
{
  /*  if (this->validator_)
      delete this->validator_;*/
}

int
TAO_BiDirGIOP_Loader::activate (CORBA::ORB_ptr orb,
                                int,
                                ACE_TCHAR *[]
                                ACE_ENV_ARG_DECL)
  ACE_THROW_SPEC ((CORBA::SystemException))
{
  if (TAO_BiDirGIOP_Loader::is_activated_ == 0 && TAO_DEF_GIOP_MINOR >= 2)
    {
      PortableInterceptor::ORBInitializer_ptr tmp_orb_initializer =
        PortableInterceptor::ORBInitializer::_nil ();
      PortableInterceptor::ORBInitializer_var bidir_orb_initializer;

      /// Register the BiDir ORBInitializer.
      ACE_NEW_THROW_EX (tmp_orb_initializer,
                        TAO_BiDir_ORBInitializer,
                        CORBA::NO_MEMORY (
                            CORBA::SystemException::_tao_minor_code (
                                TAO_DEFAULT_MINOR_CODE,
                                ENOMEM),
                            CORBA::COMPLETED_NO));
      ACE_CHECK_RETURN (-1);

      bidir_orb_initializer = tmp_orb_initializer;

      PortableInterceptor::register_orb_initializer (
        bidir_orb_initializer.in ()
        ACE_ENV_ARG_PARAMETER);
      ACE_CHECK_RETURN (-1);

      TAO_ORB_Core *orb_core =
        orb->orb_core ();

      ACE_NEW_THROW_EX (this->validator_,
                        TAO_BiDirPolicy_Validator (*orb_core),
                        CORBA::NO_MEMORY (
                            CORBA::SystemException::_tao_minor_code (
                                TAO_DEFAULT_MINOR_CODE,
                                ENOMEM),
                            CORBA::COMPLETED_NO));
      ACE_CHECK_RETURN (-1);


      TAO_BiDirGIOP_Loader::is_activated_ = 1;
    }

  return 0;
}

void
TAO_BiDirGIOP_Loader::load_policy_validators (TAO_Policy_Validator &val)
  ACE_THROW_SPEC ((CORBA::SystemException))
{
  // Add our validator
  if (!validator_loaded_)
    val.add_validator (this->validator_);
}

int
TAO_BiDirGIOP_Loader::Initializer (void)
{
  return ACE_Service_Config::process_directive (ace_svc_desc_TAO_BiDirGIOP_Loader);
}

/*static */ int
TAO_BiDirGIOP_Loader::validator_loaded (void)
{
  return validator_loaded_;
}

/*static */ void
TAO_BiDirGIOP_Loader::validator_loaded (int f)
{
  // @@ TODO: Do we need synchronization?
  validator_loaded_ = f;
}


ACE_STATIC_SVC_DEFINE (TAO_BiDirGIOP_Loader,
                       ACE_TEXT ("BiDirGIOP_Loader"),
                       ACE_SVC_OBJ_T,
                       &ACE_SVC_NAME (TAO_BiDirGIOP_Loader),
                       ACE_Service_Type::DELETE_THIS | ACE_Service_Type::DELETE_OBJ,
                       0)
ACE_FACTORY_DEFINE (TAO_BiDirGIOP, TAO_BiDirGIOP_Loader)