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//=============================================================================
/**
* @file Concurrency_Service.cpp
*
* $Id$
*
* This class implements a Concurrency_Service object.
*
*
* @author Torben Worm <tworm@cs.wustl.edu>
*/
//=============================================================================
#include "Concurrency_Service.h"
#include "ace/Argv_Type_Converter.h"
#include "tao/debug.h"
#include "ace/OS_main.h"
#include "ace/OS_NS_stdio.h"
#include "ace/OS_NS_unistd.h"
ACE_RCSID(Concurrency_Service,
Concurrency_Service,
"$Id$")
// Default Constructor.
Concurrency_Service::Concurrency_Service (void)
: use_naming_service_ (1),
ior_file_name_ (0),
pid_file_name_ (0)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT("Concurrency_Service::Concurrency_Service (void)\n")));
}
// Constructor taking command-line arguments.
Concurrency_Service::Concurrency_Service (int argc,
ACE_TCHAR** argv)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT("Concurrency_Service::Concurrency_Service (...)\n")));
this->init (argc, argv);
}
int
Concurrency_Service::parse_args (int argc, ACE_TCHAR** argv)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT("Concurrency_Service::parse_args\n")));
ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("do:p:s"));
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'd': // debug flag
TAO_debug_level++;
break;
case 'o': // output the IOR to a file
this->ior_file_name_ = get_opts.opt_arg();
break;
case 'p':
this->pid_file_name_ = get_opts.opt_arg();
break;
case 's':
this->use_naming_service_ = 0;
break;
default:
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT("usage: %s")
ACE_TEXT(" [-d]")
ACE_TEXT(" [-o] <ior_output_file>")
ACE_TEXT("\n"),
argv[0]),
1);
}
// Indicates sucessfull persing of command line.
return 0;
}
// Initialize the state of the Concurrency_Service object.
int
Concurrency_Service::init (int argc,
ACE_TCHAR **argv)
{
ACE_DEBUG ((LM_DEBUG,
"Concurrency_Service::init\n"));
// Copy command line parameter.
ACE_Argv_Type_Converter command_line(argc, argv);
if (this->orb_manager_.init_child_poa (command_line.get_argc(),
command_line.get_ASCII_argv(),
"child_poa") == -1)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT("%p\n"),
ACE_TEXT("init_child_poa")),
-1);
if (this->parse_args (command_line.get_argc(), command_line.get_TCHAR_argv())!=0)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT("Could not parse command line\n")),
-1);
CORBA::String_var str =
this->orb_manager_.activate (this->my_concurrency_server_.GetLockSetFactory ());
ACE_DEBUG ((LM_DEBUG,
"The IOR is: <%s>\n",
ACE_TEXT_CHAR_TO_TCHAR(str.in ())));
if (this->ior_file_name_ != 0)
{
FILE* iorf = ACE_OS::fopen (ior_file_name_, ACE_TEXT("w"));
if (iorf == 0)
{
ACE_ERROR_RETURN ((LM_ERROR,
"Cannot open output file for writing IOR: %s",
ior_file_name_),
-1);
}
ACE_OS::fprintf (iorf, "%s\n", str.in ());
ACE_OS::fclose (iorf);
}
if (this->pid_file_name_ != 0)
{
FILE* pidf = ACE_OS::fopen (pid_file_name_, ACE_TEXT("w"));
if (pidf != 0)
{
ACE_OS::fprintf (pidf,
"%ld\n",
static_cast<long> (ACE_OS::getpid ()));
ACE_OS::fclose (pidf);
}
}
if (this->use_naming_service_)
return this->init_naming_service ();
return 0;
}
int
Concurrency_Service::init_naming_service (void)
{
ACE_DEBUG ((LM_DEBUG, "Concurrency_Service::init_naming_service (...)\n"));
CORBA::ORB_var orb;
PortableServer::POA_var child_poa;
orb = this->orb_manager_.orb ();
int result = this->naming_client_.init (orb.in ());
if (result == -1)
return result;
lockset_factory_ =
this->my_concurrency_server_.GetLockSetFactory ()->_this ();
CosNaming::Name concurrency_context_name (1);
concurrency_context_name.length (1);
concurrency_context_name[0].id = CORBA::string_dup ("CosConcurrency");
this->concurrency_context_ =
this->naming_client_->bind_new_context (concurrency_context_name);
CosNaming::Name lockset_name (1);
lockset_name.length (1);
lockset_name[0].id = CORBA::string_dup ("LockSetFactory");
this->concurrency_context_->bind (lockset_name,
lockset_factory_.in ());
return 0;
}
// Run the ORB event loop.
int
Concurrency_Service::run (void)
{
ACE_DEBUG ((LM_DEBUG,
"Concurrency_Service::run (...)\n"));
int retval = this->orb_manager_.run ();
if (retval == -1)
ACE_ERROR_RETURN ((LM_ERROR,
"Concurrency_Service::run"),
-1);
return 0;
}
// Destructor.
Concurrency_Service::~Concurrency_Service (void)
{
ACE_DEBUG ((LM_DEBUG,
"Concurrency_Service::~Concurrency_Service (void)\n"));
}
int
ACE_TMAIN (int argc, ACE_TCHAR ** argv)
{
Concurrency_Service concurrency_service;
ACE_DEBUG ((LM_DEBUG,
"\n \t Concurrency Service:SERVER \n \n"));
try
{
int r = concurrency_service.init (argc, argv);
if (r == -1)
return 1;
concurrency_service.run ();
}
catch (const CORBA::SystemException& sysex)
{
sysex._tao_print_exception ("System Exception");
return -1;
}
catch (const CORBA::UserException& userex)
{
userex._tao_print_exception ("User Exception");
return -1;
}
return 0;
}
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