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// $Id$
#include "TestS.h"
#include "ace/Get_Opt.h"
#include "ace/Handle_Set.h"
#include "ace/OS_NS_stdio.h"
#include "ace/OS_NS_fcntl.h"
#include "ace/OS_NS_unistd.h"
#include "ace/OS_NS_sys_resource.h"
ACE_RCSID (ConnectionSpinning,
server, "$Id$")
const ACE_TCHAR *ior_output_file = ACE_TEXT ("server.ior");
class Test_i: public virtual POA_Test
{
public:
Test_i (CORBA::ORB_ptr orb)
: orb_ (CORBA::ORB::_duplicate (orb))
{
}
void simple (void)
{
}
void shutdown (void)
{
this->orb_->shutdown ();
}
private:
CORBA::ORB_var orb_;
};
class Descriptors
{
public:
Descriptors (void)
: slast_ (ACE_INVALID_HANDLE),
last_ (ACE_INVALID_HANDLE),
ok_ (false)
{
}
int allow_accepts (void)
{
ACE_OS::close(this->slast_);
ACE_OS::close(this->last_);
this->ok_ = true;
return 0;
}
void leak (const ACE_TCHAR* file)
{
for (size_t i = 0; i < 0xffff; i++)
{
ACE_HANDLE h = ACE_OS::open (file, O_RDONLY);
if (h == ACE_INVALID_HANDLE)
{
break;
}
// Save the last two file handles so that they can be closed later
// on. We need two for this test to work with SHMIOP.
this->slast_ = this->last_;
this->last_ = h;
}
}
bool ok (void) const
{
return this->ok_ && this->last_ != ACE_INVALID_HANDLE;
}
private:
ACE_HANDLE slast_;
ACE_HANDLE last_;
bool ok_;
};
int
parse_args (int argc, ACE_TCHAR *argv[])
{
ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("o:"));
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'o':
ior_output_file = get_opts.opt_arg ();
break;
case '?':
default:
ACE_ERROR_RETURN ((LM_ERROR,
"usage: %s "
"-o <iorfile>"
"\n",
argv [0]),
-1);
}
// Indicates sucessful parsing of the command line
return 0;
}
int
ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
try
{
#if !defined (ACE_LACKS_RLIMIT) && defined (RLIMIT_NOFILE)
// We must make sure that our file descriptor limit does not exceed
// the size allowed (in the fd set) by the reactor. If it does, this
// test will fail (in a different way than expected) which is a
// completely different bug than this test is designed to address
// (see Bug #3326).
//
// We must also make sure that this happens before creating the first
// ORB. Otherwise, the reactor will be created with a maximum size of
// the current rlimit for file desriptors (which will later on be
// increased).
rlimit rlim;
if (ACE_OS::getrlimit(RLIMIT_NOFILE, &rlim) == 0)
{
if (rlim.rlim_cur < static_cast<rlim_t> (ACE_DEFAULT_SELECT_REACTOR_SIZE) &&
rlim.rlim_max > static_cast<rlim_t> (ACE_DEFAULT_SELECT_REACTOR_SIZE))
{
rlim.rlim_cur = ACE_DEFAULT_SELECT_REACTOR_SIZE;
rlim.rlim_max = ACE_DEFAULT_SELECT_REACTOR_SIZE;
ACE_OS::setrlimit(RLIMIT_NOFILE, &rlim);
}
}
#endif /* !ACE_LACKS_RLIMIT && RLIMIT_NOFILE */
CORBA::ORB_var orb =
CORBA::ORB_init (argc, argv);
CORBA::Object_var poa_object =
orb->resolve_initial_references("RootPOA");
PortableServer::POA_var root_poa =
PortableServer::POA::_narrow (poa_object.in ());
if (CORBA::is_nil (root_poa.in ()))
ACE_ERROR_RETURN ((LM_ERROR,
" (%P|%t) Panic: nil RootPOA\n"),
1);
if (parse_args (argc, argv) != 0)
return 1;
Test_i* test_i;
ACE_NEW_RETURN (test_i,
Test_i (orb.in ()),
1);
PortableServer::ServantBase_var owner_transfer(test_i);
PortableServer::ObjectId_var id = root_poa->activate_object (test_i);
CORBA::Object_var object = root_poa->id_to_reference (id.in ());
Test_var test = Test::_narrow (object.in ());
CORBA::String_var ior = orb->object_to_string (test.in ());
// Output the IOR to the <ior_output_file>
FILE *output_file= ACE_OS::fopen (ior_output_file, "w");
if (output_file == 0)
ACE_ERROR_RETURN ((LM_ERROR,
"Cannot open output file %s for writing IOR: %C\n",
ior_output_file,
ior.in ()),
1);
ACE_OS::fprintf (output_file, "%s", ior.in ());
ACE_OS::fclose (output_file);
PortableServer::POAManager_var poa_manager =
root_poa->the_POAManager ();
poa_manager->activate ();
Descriptors descriptors;
descriptors.leak (
#ifdef _WRS_KERNEL
"server.out");
#else
argv[0]);
#endif
ACE_Time_Value tv (10);
orb->run (tv);
descriptors.allow_accepts ();
orb->run ();
orb->destroy ();
if (!descriptors.ok ())
ACE_ERROR_RETURN ((LM_ERROR, "The accept error never occurred\n"), 1);
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception ("Exception caught:");
return 1;
}
return 0;
}
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