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// $Id$
/**
* @file ComponentServer.cpp
*
* @brief CIAO's ComponentServer implementation
*
*/
#include "ComponentServer_Impl.h"
#include "CIAO_ServersC.h"
#include "Server_init.h"
#include "CIAO_common.h"
#include "ace/SString.h"
#include "ace/Get_Opt.h"
#include "ace/Env_Value_T.h"
#include "ace/Sched_Params.h"
char *ior_file_name_ = 0;
char *callback_ior_ = 0;
int use_callback = 1;
int
parse_args (int argc, char *argv[])
{
ACE_Get_Opt get_opts (argc, argv, "nk:o:");
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'n':
use_callback = 0;
break;
case 'o': // get the file name to write to
ior_file_name_ = get_opts.opt_arg ();
break;
case 'k': // get the activator callback IOR
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 ServerActivator (testing)\n"
"-o <ior_output_file>\n"
"-k <activator_callback_ior>\n"
"-f: Enable to run in FIFO scheduling class\n"
"\n",
argv [0]),
-1);
}
if (use_callback && callback_ior_ == 0)
ACE_ERROR_RETURN ((LM_ERROR, "Callback IOR to ServerActivator is required.\n"),
-1);
return 0;
}
int
main (int argc, char *argv[])
{
// Define CIAO_FIFO_SCHED=1 to run component server in FIFO_SCHED class
ACE_Env_Value<int> envar ("CIAO_FIFO_SCHED", 0);
if (envar != 0)
{
int priority =
(ACE_Sched_Params::priority_min (ACE_SCHED_FIFO)
+ ACE_Sched_Params::priority_max (ACE_SCHED_FIFO)) / 2;
priority = ACE_Sched_Params::next_priority (ACE_SCHED_FIFO,
priority);
// Enable FIFO scheduling, e.g., RT scheduling class on Solaris.
if (ACE_OS::sched_params (ACE_Sched_Params (ACE_SCHED_FIFO,
priority,
ACE_SCOPE_PROCESS)) != 0)
{
if (ACE_OS::last_error () == EPERM)
{
ACE_DEBUG ((LM_DEBUG,
"ComponentServer (%P|%t): user is not superuser, "
"test runs in time-shared class\n"));
}
else
ACE_ERROR ((LM_ERROR,
"ComponentServer (%P|%t): sched_params failed\n"));
}
}
ACE_TRY_NEW_ENV
{
// Initialize orb
CORBA::ORB_var orb = CORBA::ORB_init (argc,
argv
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
CIAO::Server_init (orb.in ());
if (parse_args (argc, argv) != 0)
return -1;
// Get reference to Root POA.
CORBA::Object_var obj
= orb->resolve_initial_references ("RootPOA"
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
PortableServer::POA_var poa
= PortableServer::POA::_narrow (obj.in ()
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
// Activate POA manager
PortableServer::POAManager_var mgr
= poa->the_POAManager (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
mgr->activate (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
CIAO::ComponentServer_Impl *comserv_servant;
ACE_NEW_RETURN (comserv_servant,
CIAO::ComponentServer_Impl (orb.in (),
poa.in ()),
-1);
PortableServer::ServantBase_var safe_servant (comserv_servant);
// @@ We need to call ComponentServer servant's init method.
// But it's not sure to me where exactly we can get the
// ConfigValues needed by the init method at this moment.
Components::ConfigValues configs;
comserv_servant->init (configs
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
// Configuring ComponentServer.
PortableServer::ObjectId_var cs_oid
= poa->activate_object (comserv_servant
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
obj = poa->id_to_reference (cs_oid.in ()
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
Components::Deployment::ComponentServer_var comserv_obj =
Components::Deployment::ComponentServer::_narrow (obj.in ()
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
if (CORBA::is_nil (comserv_obj.in ()))
ACE_ERROR_RETURN ((LM_ERROR, "Unable to activate ComponentServer object\n"), -1);
Components::Deployment::ServerActivator_var activator;
Components::ConfigValues_var config = new Components::ConfigValues;
if (use_callback)
{
obj = orb->string_to_object (callback_ior_
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
CIAO::Activator_Callback_var act_callback
= ::CIAO::Activator_Callback::_narrow (obj.in ()
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
Components::ConfigValues_out config_out (config.out ());
activator
= act_callback->register_component_server (comserv_obj.in (),
config_out
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
}
comserv_servant->set_objref (activator.in (),
config,
comserv_obj.in ()
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
CORBA::String_var str = orb->object_to_string (comserv_obj.in ()
ACE_ENV_ARG_PARAMETER);
CIAO::Utility::write_IOR (ior_file_name_, str.in ());
// End Deployment part
if (CIAO::debug_level () > 10)
{
ACE_DEBUG ((LM_INFO, "ComponentServer IOR: %s\n", str.in ()));
ACE_DEBUG ((LM_DEBUG,
"Running ComponentServer...\n"));
}
// Run the main event loop for the ORB.
orb->run (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
"server::main\t\n");
return 1;
}
ACE_ENDTRY;
return 0;
}
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