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#include "LB_server.h"
#include "Simple.h"
#include "Factory.h"
#include "TestC.h"
#include "ace/OS_NS_stdio.h"
ACE_RCSID (Infrastructure_Controlled,
LB_server,
"$Id$")
LB_server::LB_server (int argc, char **argv)
: argc_ (argc)
, argv_ (argv)
{
}
CORBA::ORB_ptr
LB_server::orb (void)
{
return this->orb_.in ();
}
int
LB_server::run (void)
{
ACE_TRY_NEW_ENV
{
ACE_Time_Value period (0, 10);
while (1)
{
this->orb_->perform_work (&period);
ACE_TRY_CHECK;
}
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
"Exception caught while running LB_server\n");
return -1;
}
ACE_ENDTRY;
return 1;
}
int
LB_server::destroy (void)
{
ACE_TRY_NEW_ENV
{
this->lm_->delete_object (this->fcid_.in ()
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
this->root_poa_->destroy (1, 1 ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
this->orb_->destroy (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
"Exception caught while destroying LB_server\n");
return -1;
}
ACE_ENDTRY;
return 1;
}
int
LB_server::write_ior_to_file (const char *ior)
{
FILE *output_file =
ACE_OS::fopen ("obj.ior", ACE_TEXT("w"));
if (output_file == 0)
{
ACE_ERROR ((LM_ERROR,
"Cannot open output file for writing IOR:"));
return -1;
}
ACE_OS::fprintf (output_file, "%s", ior);
ACE_OS::fclose (output_file);
return 0;
}
int
LB_server::start_orb_and_poa (void)
{
ACE_DECLARE_NEW_CORBA_ENV;
ACE_TRY
{
// Initialise the ORB.
this->orb_ = CORBA::ORB_init (this->argc_,
this->argv_,
"" ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
CORBA::Object_var poa_object =
this->orb_->resolve_initial_references("RootPOA"
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
if (CORBA::is_nil (poa_object.in ()))
ACE_ERROR_RETURN ((LM_ERROR,
" (%P|%t) Unable to initialize the POA.\n"),
1);
this->root_poa_ = PortableServer::POA::_narrow (poa_object.in ()
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
PortableServer::POAManager_var poa_manager =
this->root_poa_->the_POAManager (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
poa_manager->activate (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
CORBA::Object_var obj =
this->orb_->resolve_initial_references ("LoadManager" ACE_ENV_ARG_PARAMETER);
this->lm_ =
CosLoadBalancing::LoadManager::_narrow (obj.in ()
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
if (CORBA::is_nil (this->lm_.in ()))
ACE_ERROR_RETURN ((LM_ERROR,
" (%P|%t) Unable to get Load Manager Reference\n"),
1);
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
"Exception raised initialising ORB or POA");
return -1;
}
ACE_ENDTRY;
return 1;
}
int
LB_server::create_object_group (const char *loc_1, const char *loc_2)
{
ACE_TRY_NEW_ENV
{
const char *repository_id = "IDL:Test/Simple:1.0";
Factory factory_object1;
Factory factory_object2;
PortableGroup::GenericFactory_var factory_obj1 =
factory_object1._this (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
PortableGroup::GenericFactory_var factory_obj2 =
factory_object2._this (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
PortableGroup::FactoriesValue factory_infos;
factory_infos.length (2);
PortableGroup::Criteria criteria ;
criteria.length (4);
PortableGroup::Criteria factory_criteria ;
factory_criteria.length (1);
PortableGroup::Property &property_one = criteria[0];
property_one.nam.length (1);
PortableGroup::Property &property_two = criteria[1];
property_two.nam.length (1);
PortableGroup::Property &property_three = criteria[2];
property_three.nam.length (1);
PortableGroup::Property &property_four = criteria[3];
property_four.nam.length (1);
PortableGroup::Property &factory_property_one = factory_criteria[0];
factory_property_one.nam.length (1);
property_one.nam[0].id =
CORBA::string_dup ("org.omg.PortableGroup.MembershipStyle");
PortableGroup::MembershipStyleValue msv =
PortableGroup::MEMB_INF_CTRL;
property_one.val <<= msv;
factory_infos[0].the_factory = factory_obj1._retn ();
factory_infos[0].the_criteria = factory_criteria;
factory_infos[1].the_factory = factory_obj2._retn ();
factory_infos[1].the_criteria = factory_criteria;
PortableGroup::Location & location1 = factory_infos[0].the_location;
location1.length (1);
PortableGroup::Location & location2 = factory_infos[1].the_location;
location2.length (1);
location1[0].id = CORBA::string_dup (loc_1);
location2[0].id = CORBA::string_dup (loc_2);
property_two.nam[0].id =
CORBA::string_dup ("org.omg.PortableGroup.Factories");
property_two.val <<= factory_infos;
property_three.nam[0].id =
CORBA::string_dup ("org.omg.PortableGroup.InitialNumberMembers");
PortableGroup::InitialNumberMembersValue init_value = 2;
property_three.val <<= init_value;
property_four.nam[0].id =
CORBA::string_dup ("org.omg.PortableGroup.MinimumNumberMembers");
PortableGroup::MinimumNumberMembersValue min_value = 2;
property_four.val <<= min_value;
this->object_group_ = this->lm_->create_object (repository_id,
criteria,
this->fcid_.out ()
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
CORBA::String_var ior =
this->orb_->object_to_string (this->object_group_.in ()
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
this->write_ior_to_file (ior.in ());
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
"Exception raised while creating object group");
return -1;
}
ACE_ENDTRY;
return 1;
}
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