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//$Id$
////////////////////////////////////////////////////////////////////////
// This files tests the Client exposed policies:
// - PriorityModelPolicy
// - PriorityBandedConnectionPolicy
// - ClientProtocolPolicy
//
// This policies are embedded in the object reference, by writem
// them into the IOR.
//
//
#include "Counter_i.h"
// @@ Angelo, we don't use angle brackets in our tests or examples
// because that disables dependencies, we need to have the code
// automatically compile if something fails.
#include <tao/RT_ORB.h>
#include <tao/RT_Policy_i.h>
#include <ace/Arg_Shifter.h>
// @@ Angelo: any reason to have an inconsistent order of declaration?
#include "RT_Properties.h"
ACE_RCSID(tao, server, "$Id$");
// @@ Angelo: please move this routine to some common place (but *NOT*
// in the TAO library).
CORBA::Boolean check_reference (CORBA::Object_ptr object,
const char *msg = 0)
{
if (CORBA::is_nil (object))
{
if (msg == 0)
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("The Object reference is nil.\n")));
else
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT (msg)));
return 0;
}
return 1;
}
int
main (int argc, char *argv[])
{
ACE_DECLARE_NEW_CORBA_ENV;
ACE_TRY
{
// ORB Initialization.
CORBA::ORB_var orb = CORBA::ORB_init (argc, argv, "TAO", ACE_TRY_ENV);
ACE_TRY_CHECK;
// Here we parse the command line paramether passed
// to the application.
ACE_Arg_Shifter arg_shifter (argc, argv);
RT_Properties *rt_object_properties = 0;
RT_Properties *rt_poa_properties = 0;
while (arg_shifter.is_anything_left ())
{
char *arg;
// IOR File Name Option.
if ((arg = arg_shifter.get_the_parameter ("-POAConfigFile")))
{
rt_poa_properties = RT_Properties::read_from (arg, ACE_TRY_ENV);
ACE_TRY_CHECK;
}
else if ((arg = arg_shifter.get_the_parameter ("-ObjectConfigFile")))
{
rt_object_properties = RT_Properties::read_from (arg, ACE_TRY_ENV);
ACE_TRY_CHECK;
}
else
arg_shifter.consume_arg ();
}
CORBA::Object_var object;
// Get a reference to the RT-ORB.
object = orb->resolve_initial_references ("RTORB", ACE_TRY_ENV);
ACE_TRY_CHECK;
RTCORBA::RTORB_var rt_orb = RTCORBA::RTORB::_narrow (object.in (),
ACE_TRY_ENV);
ACE_TRY_CHECK;
CORBA::PolicyList poa_policy_list;
poa_policy_list.length (3);
// Create the priority policy using the RT-ORB.
RTCORBA::Priority priority = rt_poa_properties->priority ();
poa_policy_list[0] =
rt_orb->create_priority_model_policy (RTCORBA::SERVER_DECLARED,
priority,
ACE_TRY_ENV);
ACE_TRY_CHECK;
// Create priority Banded Connection Policy.
RTCORBA::PriorityBands poa_priority_bands = rt_poa_properties->priority_bands ();
poa_policy_list[1] =
rt_orb->create_priority_banded_connection_policy (poa_priority_bands,
ACE_TRY_ENV);
ACE_TRY_CHECK;
// Client Protocol Policy.
RTCORBA::ProtocolList protocol_list;
protocol_list.length (1);
protocol_list[0].protocol_type = IOP::TAG_INTERNET_IOP;
protocol_list[0].orb_protocol_properties =
TAO_Protocol_Properties_Factory::create_orb_protocol_property (IOP::TAG_INTERNET_IOP);
protocol_list[0].transport_protocol_properties =
TAO_Protocol_Properties_Factory::create_transport_protocol_property (IOP::TAG_INTERNET_IOP);
poa_policy_list[2] =
rt_orb->create_client_protocol_policy (protocol_list);
object = orb->resolve_initial_references ("RootPOA", ACE_TRY_ENV);
ACE_TRY_CHECK;
PortableServer::POA_var poa =
PortableServer::POA::_narrow (object.in (), ACE_TRY_ENV);
ACE_TRY_CHECK;
PortableServer::POAManager_var poa_mgr =
PortableServer::POAManager::_nil ();
PortableServer::POA_var child_poa =
poa->create_POA ("Child_POA",
poa_mgr ,
poa_policy_list);
// Create a Corba Object reference, using the policies
// set at the POA level.
object =
child_poa->create_reference ("IDL:Counter:1.0",
ACE_TRY_ENV);
ACE_TRY_CHECK;
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("Reference Created!\n")));
if (!check_reference (object,
"Unable to create a Counter Object!\n"))
return 1;
Counter_var counter = Counter::_narrow (object.in (), ACE_TRY_ENV);
ACE_TRY_CHECK;
if (!check_reference (counter.in(),
"Unable to create a Counter Object!\n"))
return 1;
Counter_Servant servant (orb.in ());
// TODO: Incarnate the CORBA Object with servant.
CORBA::String_var ior =
orb->object_to_string (counter.in (), ACE_TRY_ENV);
ACE_TRY_CHECK;
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("Activated as <%s>\n"), ior.in ()));
FILE *output_file = ACE_OS::fopen (rt_poa_properties->ior_source (), "w");
if (output_file == 0)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("Cannot open output file for writing IOR: %s"),
rt_poa_properties->ior_source ()),
1);
ACE_OS::fprintf (output_file, "%s", ior.in ());
ACE_OS::fclose (output_file);
// Now we create an object that overrides some of the policies
// set at the POA level.
// Create a Corba Object reference, using the policies
// set at the POA level.
// @@ Shortcut - The following code is not definitive, and
// the cast is only used to access a RTPortableServer::POA
// method that isn't currently accessible otherwise.
object =
((TAO_POA*)child_poa.ptr ())->create_reference_with_priority ("IDL:Counter:1.0",
rt_object_properties->priority (),
ACE_TRY_ENV);
ACE_TRY_CHECK;
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("Reference Created!\n")));
if (!check_reference (object,
"Unable to create a Counter Object!\n"))
return 1;
Counter_var counter_over = Counter::_narrow (object.in (), ACE_TRY_ENV);
ACE_TRY_CHECK;
if (!check_reference (counter_over.in(),
"Unable to create a Counter Object!\n"))
return 1;
CORBA::String_var o_ior = orb->object_to_string (counter_over.in (), ACE_TRY_ENV);
ACE_TRY_CHECK;
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("Activated as <%s>\n"), o_ior.in ()));
output_file = ACE_OS::fopen (rt_object_properties->ior_source (), "w");
if (output_file == 0)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("Cannot open output file for writing IOR: %s"),
rt_object_properties->ior_source ()),
1);
ACE_OS::fprintf (output_file, "%s", o_ior.in ());
ACE_OS::fclose (output_file);
PortableServer::POAManager_var poa_manager =
child_poa->the_POAManager (ACE_TRY_ENV);
ACE_TRY_CHECK;
poa_manager->activate (ACE_TRY_ENV);
ACE_TRY_CHECK;
orb->run (ACE_TRY_ENV);
ACE_TRY_CHECK;
poa->destroy (1, 1, ACE_TRY_ENV);
ACE_TRY_CHECK;
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
ACE_TEXT ("CORBA Exception Raised."));
return 1;
}
ACE_ENDTRY;
return 0;
}
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