server.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 100 行

// server.cpp,v 1.2 2003/12/03 09:19:02 jwillemsen Exp

#include "Supports_Test_impl.h"
#include "tao/Strategies/advanced_resource.h"

const char * ior_output_file = "test.ior";

int
main (int argc, char * argv[])
{
	ACE_TRY_NEW_ENV
	{

		CORBA::ORB_var orb = CORBA::ORB_init (argc, argv, "" ACE_ENV_ARG_PARAMETER);
		ACE_TRY_CHECK;

		CORBA::Object_var poa_object = orb->resolve_initial_references ("RootPOA" ACE_ENV_ARG_PARAMETER);
		ACE_TRY_CHECK;

		PortableServer::POA_var root_poa = PortableServer::POA::_narrow (poa_object.in () ACE_ENV_ARG_PARAMETER);
		ACE_TRY_CHECK;

		if (CORBA::is_nil (root_poa.in ())) ACE_ERROR_RETURN ((LM_ERROR," (%P|%t) Nil RootPOA\n"), 1);

		PortableServer::POAManager_var poa_manager = root_poa->the_POAManager (ACE_ENV_SINGLE_ARG_PARAMETER);
		ACE_TRY_CHECK;


		/* Create, register factories */

		Supports_Test::Node_init * node_factory = 0;

		ACE_NEW_RETURN (node_factory, node_init_impl, 1);

		CORBA::ValueFactory returned_factory = orb->register_value_factory (node_factory->tao_repository_id (), node_factory ACE_ENV_ARG_PARAMETER);
		ACE_TRY_CHECK;

		ACE_ASSERT (returned_factory == 0);

      node_factory->_remove_ref ();

		Supports_Test::vt_graph_init * vt_graph_factory = 0;

		ACE_NEW_RETURN (vt_graph_factory, vt_graph_init_impl, 1);

		returned_factory = orb->register_value_factory (vt_graph_factory->tao_repository_id (), vt_graph_factory ACE_ENV_ARG_PARAMETER);
		ACE_TRY_CHECK;

		ACE_ASSERT (returned_factory == 0);

      vt_graph_factory->_remove_ref ();

      test_impl * a_test_impl;

		ACE_NEW_RETURN (a_test_impl, test_impl (orb.in ()), 1);

    //PortableServer::ServantBase_var owner_transfer = a_test_impl;

      Supports_Test::test_ptr a_test = a_test_impl->_this (ACE_ENV_SINGLE_ARG_PARAMETER);
		ACE_TRY_CHECK;

      CORBA::String_var ior = orb->object_to_string (a_test ACE_ENV_ARG_PARAMETER);
		ACE_TRY_CHECK;

      FILE * output_file = ACE_OS::fopen (ior_output_file, "w");

      if (output_file == 0) ACE_ERROR_RETURN ((LM_ERROR, "Cannot open output file for writing IOR: %s", ior_output_file), 1);

      ACE_OS::fprintf (output_file, "%s", ior.in ());

      ACE_OS::fclose (output_file);

      poa_manager->activate (ACE_ENV_SINGLE_ARG_PARAMETER);
		ACE_TRY_CHECK;

      a_test_impl->_remove_ref (ACE_ENV_SINGLE_ARG_PARAMETER);
      ACE_TRY_CHECK;

      orb->run (ACE_ENV_SINGLE_ARG_PARAMETER);
		ACE_TRY_CHECK;

      root_poa->destroy (0, 0 ACE_ENV_ARG_PARAMETER);
      ACE_TRY_CHECK;

      orb->destroy (ACE_ENV_SINGLE_ARG_PARAMETER);
		ACE_TRY_CHECK;

      ACE_DEBUG ((LM_DEBUG, "Server (%P.%t) completed test successfully\n"));
	}
  ACE_CATCHANY
    {
      ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
                           "Exception caught:");
      return 1;
    }
  ACE_ENDTRY;

  return 0;
}