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// $Id$
// ============================================================================
//
// = LIBRARY
// TAO/orbsvcs/Naming_Service/
//
// = FILENAME
// client.cpp
//
// = DESCRIPTION
// This class implements a simple CORBA client for the CosNaming
// example using stubs generated by the TAO ORB IDL compiler.
//
// = AUTHORS
// Sergio Flores-Gaitan <sergio@cs.wustl.edu> and
// Douglas C. Schmidt <schmidt@cs.wustl.edu>
// ============================================================================
#include "client.h"
#include "ace/Get_Opt.h"
#include "test_objectS.h"
ACE_RCSID(Simple_Naming, client, "$Id$")
class My_Test_Object : public POA_Test_Object
{
public:
My_Test_Object (void) {};
~My_Test_Object (void) {};
};
// constructor
CosNaming_Client::CosNaming_Client (void)
: argc_ (0),
argv_ (0),
exit_later_ (0)
{
}
// Parses the command line arguments and returns an error status.
int
CosNaming_Client::parse_args (void)
{
ACE_Get_Opt get_opts (argc_, argv_, "dx");
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'd': // debug flag
TAO_debug_level++;
break;
case 'x':
this->exit_later_++;
break;
case '?':
default:
ACE_ERROR_RETURN ((LM_ERROR,
"usage: %s"
" [-d]"
" [-x]"
"\n",
this->argv_ [0]),
-1);
}
// Indicates successful parsing of command line.
return 0;
}
// Execute client example code.
int
CosNaming_Client::run (void)
{
TAO_TRY
{
My_Test_Object myObject;
// Dummy object instantiation.
Test_Object_var myObject_var =
myObject._this (TAO_TRY_ENV);
TAO_CHECK_ENV;
// Run various tests of the Naming Service operations.
// Bind an object to the Naming Context.
CosNaming::Name test_name (1);
test_name.length (1);
test_name[0].id =
CORBA::string_dup ("Foo");
this->naming_client_->bind (test_name,
myObject_var.in (),
TAO_TRY_ENV);
TAO_CHECK_ENV;
ACE_DEBUG ((LM_DEBUG,
"Bound name OK\n"));
// Resolve the object from the Naming Context.
CORBA::Object_var resolvedobj =
this->naming_client_->resolve (test_name,
TAO_TRY_ENV);
TAO_CHECK_ENV;
Test_Object_var resultObject =
Test_Object::_narrow (resolvedobj.in (),
TAO_TRY_ENV);
TAO_CHECK_ENV;
ACE_DEBUG ((LM_DEBUG,
"Resolved name OK\n"));
// Unbind the object from the Naming Context.
this->naming_client_->unbind (test_name,
TAO_TRY_ENV);
TAO_CHECK_ENV;
ACE_DEBUG ((LM_DEBUG,
"Unbound name OK\n"));
// @@ TODO, add some more interesting tests here, for instance
// creating some nested naming contexts and registering a number of
// objreferences in there. We could even use the Iterators and the
// TAO_Client_Naming abstraction to simply this.
}
TAO_CATCHANY
{
TAO_TRY_ENV.print_exception ("ns_tree");
return -1;
}
TAO_ENDTRY;
return 0;
}
CosNaming_Client::~CosNaming_Client (void)
{
}
int
CosNaming_Client::init (int argc, char **argv)
{
this->argc_ = argc;
this->argv_ = argv;
TAO_TRY
{
// Initialize ORB.
this->orbmgr_.init (argc,
argv,
TAO_TRY_ENV);
TAO_CHECK_ENV;
// Parse command line and verify parameters.
if (this->parse_args () == -1)
return -1;
return this->naming_client_.init (this->orbmgr_.orb ());
}
TAO_CATCHANY
{
TAO_TRY_ENV.print_exception ("init");
return -1;
}
TAO_ENDTRY;
return 0;
}
// This function runs the test.
int
main (int argc, char **argv)
{
CosNaming_Client cosnaming_client;
if (cosnaming_client.init (argc, argv) == -1)
return 1;
return cosnaming_client.run ();
}
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