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// $Id$
#include "testC.h"
#include "tao/RTCORBA/RTCORBA.h"
#include "tao/RTCORBA/Network_Priority_Mapping_Manager.h"
#include "tao/RTCORBA/Network_Priority_Mapping.h"
#include "Custom_Network_Priority_Mapping.h"
#include "ace/Get_Opt.h"
#include "tao/Policy_ManagerC.h"
#include "tao/Policy_CurrentC.h"
static const char *ior = "file://simple_servant.ior";
static int iterations = 1;
static int corba_priority = RTCORBA::minPriority;
static int shutdown_server = 0;
enum Priority_Level
{
OBJECT,
THREAD,
ORB
};
void
change_network_priority (int enable_network_priority,
Priority_Level level,
Test_var &server,
CORBA::ORB_ptr orb)
{
try
{
CORBA::Object_var object =
orb->resolve_initial_references ("RTORB");
RTCORBA::RTORB_var rt_orb =
RTCORBA::RTORB::_narrow (object.in ());
// Set the tcp protocol properties
RTCORBA::TCPProtocolProperties_var tcp_properties =
rt_orb->create_tcp_protocol_properties (ACE_DEFAULT_MAX_SOCKET_BUFSIZ,
ACE_DEFAULT_MAX_SOCKET_BUFSIZ,
1,
0,
1,
enable_network_priority);
RTCORBA::ProtocolList protocols;
protocols.length (1);
protocols[0].protocol_type = 0;
protocols[0].transport_protocol_properties =
RTCORBA::ProtocolProperties::_duplicate (tcp_properties.in ());
protocols[0].orb_protocol_properties =
RTCORBA::ProtocolProperties::_nil ();
CORBA::PolicyList policy_list;
policy_list.length (1);
policy_list[0] =
rt_orb->create_client_protocol_policy (protocols);
switch (level)
{
// Change policy at ORB level
case ORB:
{
object = orb->resolve_initial_references ("ORBPolicyManager");
CORBA::PolicyManager_var policy_manager =
CORBA::PolicyManager::_narrow (object.in ());
policy_manager->set_policy_overrides (policy_list,
CORBA::SET_OVERRIDE);
break;
}
// Change policy at THREAD level
case THREAD:
{
object =
orb->resolve_initial_references ("PolicyCurrent");
CORBA::PolicyCurrent_var policy_current =
CORBA::PolicyCurrent::_narrow (object.in ());
policy_current->set_policy_overrides (policy_list,
CORBA::SET_OVERRIDE);
break;
}
// Change policy at OBJECT level
case OBJECT:
{
CORBA::Object_var object = server->_set_policy_overrides (policy_list,
CORBA::SET_OVERRIDE);
server = Test::_narrow (object.in ());
break;
}
}
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception ("Caught exception:");
}
}
int
parse_args (int argc, char *argv[])
{
ACE_Get_Opt get_opts (argc, argv, "k:n:p:x:");
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'k':
ior = get_opts.opt_arg ();
break;
// number of itarations
case 'n':
iterations = ACE_OS::atoi (get_opts.opt_arg ());
break;
// corba priority
case 'p':
corba_priority = ACE_OS::atoi (get_opts.opt_arg ());
break;
// shutdown server
case 'x':
shutdown_server = ACE_OS::atoi (get_opts.opt_arg ());
break;
default:
ACE_ERROR_RETURN ((LM_ERROR,
"usage: %s\n"
"\t-k <ior> [default is %s]\n"
"\t-n <number of invocations> [defaults to %d]\n"
"\t-p <corba priority> [defaults to %d]\n"
"\t-x <shutdown server> [defaults to %d]\n"
"\n",
argv [0],
ior,
iterations,
corba_priority,
shutdown_server),
-1);
}
return 0;
}
void
toggle (int &i)
{
if (i == 0)
i = 1;
else i = 0;
}
int
ACE_TMAIN(int argc, ACE_TCHAR *argv[])
{
try
{
CORBA::ORB_var orb =
CORBA::ORB_init (argc, argv);
if (parse_args (argc, argv) != 0)
return -1;
// Initialize and obtain reference to the Test object.
CORBA::Object_var client_object =
orb->string_to_object (ior);
Test_var server =
Test::_narrow (client_object.in ());
// Resolve the Network priority Mapping Manager
CORBA::Object_var object =
orb->resolve_initial_references ("NetworkPriorityMappingManager");
RTCORBA::NetworkPriorityMappingManager_var mapping_manager =
RTCORBA::NetworkPriorityMappingManager::_narrow (object.in ());
// Initialize the custom priority mapping
Custom_Network_Priority_Mapping *cnpm = 0;
ACE_NEW_RETURN (cnpm,
Custom_Network_Priority_Mapping,
-1);
// Set the desired corba priority on the network mapping manager
cnpm->corba_priority (corba_priority);
// Load the custom network priority mapping object in the
// network priority mapping manager. The user can thus add his
// own priority mapping.
mapping_manager->mapping (cnpm);
int enable_network_priority = 1;
// Make several invocation,
for (int i = 0; i < iterations; ++i)
{
toggle (enable_network_priority);
switch (i)
{
case 0:
case 1:
change_network_priority (enable_network_priority, ORB, server, orb.in ());
break;
case 2:
case 3:
change_network_priority (enable_network_priority, THREAD, server, orb.in ());
break;
default:
change_network_priority (enable_network_priority, OBJECT, server, orb.in ());
break;
}
server->test_method ();
}
// Shut down Server ORB.
if (shutdown_server)
{
server->shutdown ();
}
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception ("Caught exception:");
return -1;
}
return 0;
}
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