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#include "ping_i.h"
#include "tao/debug.h"
#include "ace/Get_Opt.h"
#include "ace/OS_NS_unistd.h"
int iterations = 60;
int period = 10;
int kill_on = 30;
const ACE_TCHAR* ior = ACE_TEXT("file://ping.ior");
int
parse_args (int argc, ACE_TCHAR *argv[])
{
ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("i:p:k:t:"));
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'i':
iterations = ACE_OS::atoi (get_opts.opt_arg ());
break;
case 'p':
period = ACE_OS::atoi (get_opts.opt_arg ());
break;
case 'k':
ior = get_opts.opt_arg ();
break;
case 't':
kill_on = ACE_OS::atoi (get_opts.opt_arg ());
break;
case '?':
default:
ACE_ERROR_RETURN ((LM_ERROR,
"usage: %s "
"-i <iterations> "
"-p <period> (milliseconds) "
"-k ior "
"-t <rate> (terminate server every n calls) "
"\n",
argv [0]),
-1);
}
// Indicates successful parsing of the command line
return 0;
}
void
run_client (CORBA::ORB_ptr orb,
PingObject_ptr server,
PingObject_ptr callback)
{
// Run the client requests in a separate routine to isolate the
// exceptions...
for (int i = 0; i != iterations; ++i)
{
ACE_Time_Value tv (0, 1000 * period);
const char* reason = "";
try
{
reason = "Exception during ping call";
server->ping (callback);
// Run for <period> milliseconds, to receive the reply
orb->run (tv);
// Terminate the client if:
// - This is the last iteration
// - The iteration is 0 modulo <kill_on>
if (i + 1 == iterations
|| (kill_on != 0 && i > 0 && i % kill_on == 0))
{
ACE_DEBUG ((LM_DEBUG, "Shutting down server\n"));
reason = "Exception during server shutdown";
server->shutdown ();
}
}
catch (const CORBA::TRANSIENT&)
{
if (TAO_debug_level > 0)
ACE_DEBUG ((LM_DEBUG, "Ignoring transient exception\n"));
// ACE_PRINT_EXCEPTION (t, reason);
ACE_OS::sleep (tv);
}
catch (const CORBA::COMM_FAILURE&)
{
ACE_DEBUG ((LM_DEBUG, "Ignoring comm failure exception\n"));
// ACE_PRINT_EXCEPTION (f, reason);
ACE_OS::sleep (tv);
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception (reason);
ACE_OS::sleep (tv);
}
}
}
int
ACE_TMAIN(int argc, ACE_TCHAR *argv[])
{
try
{
CORBA::ORB_var orb =
CORBA::ORB_init (argc, argv);
CORBA::Object_var poa_object =
orb->resolve_initial_references("RootPOA");
PortableServer::POA_var root_poa =
PortableServer::POA::_narrow (poa_object.in ());
PortableServer::POAManager_var poa_manager =
root_poa->the_POAManager ();
poa_manager->activate ();
// create child poa with PERSISTENT policy
CORBA::PolicyList policies;
policies.length (2);
policies[0] =
root_poa->create_lifespan_policy(PortableServer::PERSISTENT);
policies[1] =
root_poa->create_implicit_activation_policy(PortableServer::IMPLICIT_ACTIVATION);
PortableServer::POA_var persistent_poa =
root_poa->create_POA("persistent",
poa_manager.in (),
policies);
policies[0]->destroy ();
policies[1]->destroy ();
poa_manager->activate ();
if (parse_args (argc, argv) != 0)
return 1;
CORBA::Object_var object =
orb->string_to_object (ior);
PingObject_var server =
PingObject::_narrow (object.in ());
if (CORBA::is_nil (server.in ()))
{
ACE_ERROR_RETURN ((LM_ERROR,
"Object reference <%s> is nil.\n",
ior),
1);
}
PingObject_i callback_impl (orb.in (),
persistent_poa.in ());
PortableServer::ObjectId_var id =
root_poa->activate_object (&callback_impl);
CORBA::Object_var object_act = root_poa->id_to_reference (id.in ());
PingObject_var callback =
PingObject::_narrow (object_act.in ());
// If the ior_output_file exists, output the ior to it
run_client (orb.in (),
server.in (),
callback.in ());
persistent_poa->destroy (1, 1);
root_poa->destroy (1, 1);
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception ("Exception caught:");
return 1;
}
return 0;
}
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