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// $Id$
#include "ping_i.h"
#include "tao/debug.h"
#include "ace/Get_Opt.h"
#include "ace/OS_NS_unistd.h"
#include "ace/Argv_Type_Converter.h"
ACE_RCSID(Faults, server, "$Id$")
int iterations = 60;
int period = 10;
int kill_on = 30;
const char* ior = "file://ping.ior";
int
parse_args (int argc, char *argv[])
{
ACE_Get_Arg_Opt<char> get_opts (argc, argv, "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 sucessful parsing of the command line
return 0;
}
void
run_client (CORBA::ORB_ptr orb,
PingObject_ptr server,
PingObject_ptr callback
ACE_ENV_ARG_DECL)
{
// 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 = "";
ACE_TRY
{
reason = "Exception during ping call";
server->ping (callback ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
// Run for <period> milliseconds, to receive the reply
orb->run (tv ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
// 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 (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
}
}
ACE_CATCH (CORBA::TRANSIENT, t)
{
if (TAO_debug_level > 0)
ACE_DEBUG ((LM_DEBUG, "Ignoring transient exception\n"));
// ACE_PRINT_EXCEPTION (t, reason);
ACE_OS::sleep (tv);
}
ACE_CATCH (CORBA::COMM_FAILURE, f)
{
ACE_DEBUG ((LM_DEBUG, "Ignoring comm failure exception\n"));
// ACE_PRINT_EXCEPTION (f, reason);
ACE_OS::sleep (tv);
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, reason);
ACE_OS::sleep (tv);
}
ACE_ENDTRY;
}
}
int
ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
ACE_Argv_Type_Converter convert (argc, argv);
ACE_TRY_NEW_ENV
{
CORBA::ORB_var orb =
CORBA::ORB_init (convert.get_argc(), convert.get_ASCII_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;
PortableServer::POAManager_var poa_manager =
root_poa->the_POAManager (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
poa_manager->activate (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
// create child poa with PERSISTENT policy
ACE_TRY_CHECK;
CORBA::PolicyList policies;
policies.length (2);
policies[0] =
root_poa->create_lifespan_policy(PortableServer::PERSISTENT
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
policies[1] =
root_poa->create_implicit_activation_policy(PortableServer::IMPLICIT_ACTIVATION
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
PortableServer::POA_var persistent_poa =
root_poa->create_POA("persistent",
poa_manager.in (),
policies
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
policies[0]->destroy (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
policies[1]->destroy (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
poa_manager->activate (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
if (parse_args (convert.get_argc(), convert.get_ASCII_argv()) != 0)
return 1;
CORBA::Object_var object =
orb->string_to_object (ior ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
PingObject_var server =
PingObject::_narrow (object.in () ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
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 ());
PingObject_var callback =
callback_impl._this (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
// If the ior_output_file exists, output the ior to it
run_client (orb.in (),
server.in (),
callback.in ()
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
persistent_poa->destroy (1, 1 ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
root_poa->destroy (1, 1 ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
"Exception caught:");
return 1;
}
ACE_ENDTRY;
return 0;
}
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