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// -*- C++ -*-
#include "Test_Server_Module.h"
#include "tao/TAO_Singleton_Manager.h"
#include "tao/StringSeqC.h"
#include "ace/Service_Config.h"
ACE_RCSID (DLL_ORB,
Test_Server_Module,
"$Id$")
#include "ace/Get_Opt.h"
const char *ior_file = "test.ior";
int
parse_args (int argc, char *argv[])
{
ACE_Get_Opt get_opts (argc, argv, "o:");
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'o':
ior_file = get_opts.opt_arg ();
break;
default:
ACE_ERROR_RETURN ((LM_ERROR,
"Usage: -o IOR\n"),
-1);
}
return 0;
}
int
Test_Server_Module::init (int argc, ACE_TCHAR *argv[])
{
// -----------------------------------------------------------------
// Pre-ORB initialization steps necessary for proper DLL ORB
// support.
// -----------------------------------------------------------------
// Make sure TAO's singleton manager is initialized, and set to not
// register itself with the ACE_Object_Manager since it is under the
// control of the Service Configurator. If we register with the
// ACE_Object_Manager, then the ACE_Object_Manager will still hold
// (dangling) references to instances of objects created by this
// module and destroyed by this object when it is dynamically
// unloaded.
int register_with_object_manager = 0;
if (TAO_Singleton_Manager::instance ()->init (
register_with_object_manager) == -1)
ACE_ERROR_RETURN ((LM_ERROR,
"Test_Server_Module::init -- ORB pre-initialization "
"failed."),
-1); // No CORBA exceptions available yet, so
// return an error status.
// -----------------------------------------------------------------
// Boilerplate CORBA/TAO server-side ORB initialization code.
// -----------------------------------------------------------------
ACE_DECLARE_NEW_CORBA_ENV;
ACE_TRY
{
// Add one to the new argc since "dummy" is being added to the
// argv vector.
int new_argc = argc + 1;
CORBA::StringSeq new_argv (new_argc);
new_argv.length (new_argc);
// Prevent the ORB from opening the Service Configurator file
// again since the Service Configurator file is already in the
// process of being opened.
new_argv[0] = CORBA::string_dup ("dummy");
// Copy the remaining arguments into the new argument vector.
for (int i = new_argc - argc, j = 0;
j < argc;
++i, ++j)
new_argv[i] = CORBA::string_dup (argv[j]);
// Initialize the ORB.
this->orb_ = CORBA::ORB_init (new_argc,
new_argv.get_buffer (),
"SERVER"
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
if (CORBA::is_nil (this->orb_.in ()))
return -1;
CORBA::Object_var poa_object =
this->orb_->resolve_initial_references ("RootPOA" ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
if (CORBA::is_nil (poa_object.in ()))
ACE_ERROR_RETURN ((LM_ERROR,
" (%P|%t) Unable to initialize the POA.\n"),
1);
this->poa_ =
PortableServer::POA::_narrow (poa_object.in () ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
this->poa_manager_ = this->poa_->the_POAManager (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
this->poa_manager_->activate (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
if (::parse_args (new_argc, new_argv.get_buffer ()) != 0)
return -1;
CORBA::Object_var obj = this->servant_._this (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
CORBA::String_var ior =
this->orb_->object_to_string (obj.in () ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
ACE_DEBUG ((LM_DEBUG,
"Servant:\n<%s>\n",
ior.in ()));
// Write IOR to a file.
FILE *output_file= ACE_OS::fopen (ior_file, "w");
if (output_file == 0)
ACE_ERROR_RETURN ((LM_ERROR,
"Cannot open output file <%s> for writing "
"IOR: %s",
ior.in ()),
1);
ACE_OS::fprintf (output_file, "%s", ior.in ());
ACE_OS::fclose (output_file);
this->servant_.orb (this->orb_.in ());
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
ACE_TEXT ("Test_Server_Module::init"));
return -1;
}
ACE_ENDTRY;
ACE_CHECK_RETURN (-1);
#if defined (ACE_HAS_THREADS)
// Become an Active Object so that the ORB will execute in a
// separate thread.
return this->activate ();
#else
return 0;
#endif /* ACE_HAS_THREADS */
}
int
Test_Server_Module::fini (void)
{
ACE_DEBUG ((LM_INFO,
"Server is being finalized.\n"));
// ------------------------------------------------------------
// Pre-Test_Server_Module termination steps.
// ------------------------------------------------------------
// Explicitly clean up singletons created by TAO before
// unloading this module.
if (TAO_Singleton_Manager::instance ()->fini () == -1)
ACE_ERROR_RETURN ((LM_ERROR,
"Test_Server_Module::fini -- ORB pre-termination "
"failed."),
-1);
return 0;
}
int
Test_Server_Module::svc (void)
{
ACE_DECLARE_NEW_CORBA_ENV;
ACE_TRY
{
// Run the ORB event loop in its own thread.
this->orb_->run (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
ACE_DEBUG ((LM_INFO,
"Server is being destroyed.\n"));
// Make sure the ORB is destroyed here - before the thread
// exits, because it may be holding global resources, owned by
// the Object Manager (thru its core, which is in turn owned by
// the ORB table; which is owned by the Object Manager).
// Otherwise the Object Manager will have clobbered them by the
// time it gets to destroy the ORB Table, which calls our
// fini(). Had we destroyed the ORB in our fini(), its core
// fininalization would have required access to those already
// deleted resources.
if (!CORBA::is_nil (this->orb_.in ()))
{
this->orb_->destroy (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
}
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
ACE_TEXT ("Test_Server_Module::svc"));
return -1;
}
ACE_ENDTRY;
ACE_CHECK_RETURN (-1);
return 0;
}
ACE_STATIC_SVC_DEFINE (Test_Server_Module,
ACE_TEXT ("Test_Server_Module"),
ACE_SVC_OBJ_T,
&ACE_SVC_NAME (Test_Server_Module),
ACE_Service_Type::DELETE_THIS
| ACE_Service_Type::DELETE_OBJ,
0)
ACE_FACTORY_DEFINE (Test_Server_Module, Test_Server_Module)
|
