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// $Id$
#include "ace/Get_Opt.h"
#include "ace/Sched_Params.h"
#include "NodeApplication_Task.h"
#include "ciao/Server_init.h"
int
parse_args (int argc,
char *argv[],
CIAO::NodeApplication_Task::Options &opts)
{
ACE_Get_Opt get_opts (argc, argv, "nk:o:");
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'n':
opts.use_callback_ = 0;
break;
case 'o': // get the file name to write to
opts.ior_output_filename_ = get_opts.opt_arg ();
break;
case 'k': // get the activator callback IOR
opts.callback_ior_ = get_opts.opt_arg ();
break;
case '?': // display help for use of the server.
default:
ACE_ERROR_RETURN ((LM_ERROR,
"usage: %s\n"
"-n Don't not try to callback NodeApplicationManager (testing)\n"
"-o <ior_output_file>\n"
"-k <activator_callback_ior>\n"
"\n",
argv [0]),
-1);
}
if (opts.use_callback_ && opts.callback_ior_.length () == 0)
ACE_ERROR_RETURN ((LM_ERROR, "Callback IOR to NodeApplicationManager is required.\n"),
-1);
return 0;
}
const char *
sched_policy_name (int sched_policy)
{
const char *name = 0;
switch (sched_policy)
{
case ACE_SCHED_OTHER:
name = "SCHED_OTHER";
break;
case ACE_SCHED_RR:
name = "SCHED_RR";
break;
case ACE_SCHED_FIFO:
name = "SCHED_FIFO";
break;
}
return name;
}
/// The following check is taken from $(TAO_ROOT)/tests/RTCORBA/
void
check_supported_priorities (CORBA::ORB_ptr orb)
{
int sched_policy =
orb->orb_core ()->orb_params ()->ace_sched_policy ();
// Check that we have sufficient priority range to run,
// i.e., more than 1 priority level.
int max_priority =
ACE_Sched_Params::priority_max (sched_policy);
int min_priority =
ACE_Sched_Params::priority_min (sched_policy);
if (max_priority == min_priority)
{
ACE_DEBUG ((LM_DEBUG,
"Not enough priority levels with the %s scheduling policy\n"
"on this platform to run, terminating program....\n"
"Check svc.conf options\n",
sched_policy_name (sched_policy)));
ACE_OS::exit (2);
}
}
int
main (int argc, char **argv)
{
ACE_TRY_NEW_ENV
{
CORBA::ORB_var orb =
CORBA::ORB_init (argc,
argv,
""
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
// Register value factories for the server side.
CIAO::Server_init (orb.in ());
CIAO::NodeApplication_Task::Options options;
int result =
parse_args (argc, argv, options);
if (result != 0)
return result;
// Make sure we can support multiple priorities that are required
// for this test.
// check_supported_priorities (orb.in());
// Thread Manager for managing task.
ACE_Thread_Manager thread_manager;
// Create task.
CIAO::NodeApplication_Task cs_task (thread_manager,
orb.in (),
options);
// Task activation flags.
long flags =
THR_NEW_LWP |
THR_JOINABLE |
orb->orb_core ()->orb_params ()->thread_creation_flags ();
// Activate task.
result =
cs_task.activate (flags);
if (result == -1)
{
if (errno == EPERM)
{
ACE_ERROR_RETURN ((LM_ERROR,
"Cannot create thread with scheduling policy %s\n"
"because the user does not have the appropriate privileges, terminating program....\n"
"Check svc.conf options and/or run as root\n",
sched_policy_name (orb->orb_core ()->orb_params ()->ace_sched_policy ())),
2);
}
else
// Unexpected error.
ACE_ASSERT (0);
}
// Wait for task to exit.
result =
thread_manager.wait ();
ACE_ASSERT (result != -1);
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, "Exception caught");
return -1;
}
ACE_ENDTRY;
return 0;
}
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