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// $Id$
//===========================================================================
//
//
// = FILENAME
// client.cpp
//
// = DESCRIPTION
// This is a simple client implementation.
//
// = AUTHOR
// Irfan Pyarali
//
//===========================================================================
#include "ace/streams.h"
#include "ace/Get_Opt.h"
#include "ace/Profile_Timer.h"
#include "testC.h"
#include "ace/OS_NS_string.h"
#include "ace/Argv_Type_Converter.h"
ACE_RCSID(TIE, client, "$Id$")
static char *IOR[7] = { 0, 0, 0, 0, 0, 0, 0 };
static int iterations = 1;
static int
parse_args (int argc, char **argv)
{
ACE_Get_Arg_Opt<char> get_opts (argc, argv, "a:b:c:d:e:f:i:");
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'a':
IOR[1] = ACE_OS::strdup (get_opts.opt_arg ());
break;
case 'b':
IOR[2] = ACE_OS::strdup (get_opts.opt_arg ());
break;
case 'c':
IOR[3] = ACE_OS::strdup (get_opts.opt_arg ());
break;
case 'd':
IOR[4] = ACE_OS::strdup (get_opts.opt_arg ());
break;
case 'e':
IOR[5] = ACE_OS::strdup (get_opts.opt_arg ());
break;
case 'f':
IOR[6] = ACE_OS::strdup (get_opts.opt_arg ());
break;
case 'i':
iterations = ::atoi (get_opts.opt_arg ());
break;
case '?':
default:
ACE_ERROR_RETURN ((LM_ERROR,
"usage: %s "
"-a IOR 1 "
"-b IOR 2 "
"-c IOR 3 "
"-d IOR 4 "
"-e IOR 5 "
"-f IOR 6 "
"\n",
argv [0]),
-1);
}
// Indicates successful parsing of command line.
return 0;
}
void
print_stats (ACE_Profile_Timer::ACE_Elapsed_Time &elapsed_time,
int iterations)
{
if (iterations > 0)
{
elapsed_time.real_time *= ACE_ONE_SECOND_IN_MSECS;
elapsed_time.user_time *= ACE_ONE_SECOND_IN_MSECS;
elapsed_time.system_time *= ACE_ONE_SECOND_IN_MSECS;
elapsed_time.real_time /= iterations;
elapsed_time.user_time /= iterations;
elapsed_time.system_time /= iterations;
double tmp = 1000 / elapsed_time.real_time;
ACE_DEBUG ((LM_DEBUG,
"\treal_time\t = %0.06f ms, \n"
"\tuser_time\t = %0.06f ms, \n"
"\tsystem_time\t = %0.06f ms, \n"
"\t%0.00f calls/second\n",
elapsed_time.real_time < 0.0 ? 0.0 : elapsed_time.real_time,
elapsed_time.user_time < 0.0 ? 0.0 : elapsed_time.user_time,
elapsed_time.system_time < 0.0 ? 0.0 : elapsed_time.system_time,
tmp < 0.0 ? 0.0 : tmp));
}
else
ACE_ERROR ((LM_ERROR,
"\tNo time stats printed. Zero iterations or error ocurred.\n"));
}
template <class T, class T_var>
class Test
{
public:
static void run (CORBA::ORB_ptr orb,
char *IOR
ACE_ENV_ARG_DECL)
{
if (IOR != 0)
{
// Get an object reference from the argument string.
CORBA::Object_var object = orb->string_to_object (IOR ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
/*if (ACE_ENV_SINGLE_ARG_PARAMETER.exception () != 0)
{
ACE_ENV_ARG_PARAMETER.print_exception ("CORBA::ORB::string_to_object");
return;
}
*/
// Try to narrow the object reference to a reference.
T_var test = T::_narrow (object.in () ACE_ENV_ARG_PARAMETER);
ACE_CHECK;
/*if (ACE_ENV_SINGLE_ARG_PARAMETER.exception () != 0)
{
ACE_ENV_ARG_PARAMETER.print_exception ("_narrow");
return;
}
*/
ACE_Profile_Timer timer;
ACE_Profile_Timer::ACE_Elapsed_Time elapsed_time;
// We start an ACE_Profile_Timer here...
timer.start ();
CORBA::Long result = 0;
int i = 0;
for (i = 0; i < iterations ; i++)
{
// Invoke the doit() method on the reference.
result = test->doit (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_CHECK;
}
// stop the timer.
timer.stop ();
timer.elapsed_time (elapsed_time);
// compute average time.
print_stats (elapsed_time, i);
/*if (ACE_ENV_SINGLE_ARG_PARAMETER.exception () != 0)
{
ACE_ENV_ARG_PARAMETER.print_exception ("doit");
return;
}
*/
// Print the result of doit () method on the reference.
ACE_DEBUG ((LM_DEBUG,
"%d\n",
result));
}
}
};
int
ACE_TMAIN (int argc, ACE_TCHAR **argv)
{
ACE_Argv_Type_Converter convert (argc, argv);
ACE_DECLARE_NEW_CORBA_ENV;
ACE_TRY
{
// Initialize the ORB
CORBA::ORB_var orb = CORBA::ORB_init (convert.get_argc(), convert.get_ASCII_argv(), 0 ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
// Initialize options based on command-line arguments.
int parse_args_result = parse_args (convert.get_argc(), convert.get_ASCII_argv());
if (parse_args_result != 0)
return parse_args_result;
int i = 1;
Test<A, A_var>::run (orb.in (),
IOR[i++]
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
Test<Outer::B, Outer::B_var>::run (orb.in (),
IOR[i++]
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
Test<Outer::Inner::C, Outer::Inner::C_var>::run (orb.in (),
IOR[i++]
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
Test<A, A_var>::run (orb.in (),
IOR[i++]
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
Test<Outer::B, Outer::B_var>::run (orb.in (),
IOR[i++]
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
Test<Outer::Inner::C, Outer::Inner::C_var>::run (orb.in (),
IOR[i++]
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, "Exception Caught in main");
return -1;
}
ACE_ENDTRY;
ACE_CHECK_RETURN (-1);
return 0;
}
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