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// $Id$
//===================================================================
// = LIBRARY
// TAO/tests/POA/DSI/client
//
// = FILENAME
// client.cpp
//
// = DESCRIPTION
// A client program for the Database IDL module
//
// = AUTHOR
// Irfan Pyarali
//
//====================================================================
#include "ace/Get_Opt.h"
#include "ace/Read_Buffer.h"
#include "DatabaseC.h"
ACE_RCSID(DSI, client, "$Id$")
static char *ior = 0;
static char *iorfile = 0;
static int
parse_args (int argc, char **argv)
{
ACE_Get_Opt get_opts (argc, argv, "k:d");
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'k':
iorfile = ACE_OS::strdup (get_opts.optarg);
break;
case 'd':
TAO_debug_level++;
break;
case '?':
default:
ACE_ERROR_RETURN ((LM_ERROR,
"usage: %s"
"[-k <iorfile>]"
"\n",
argv [0]),
-1);
}
if (iorfile == 0)
ACE_ERROR_RETURN ((LM_ERROR,
"Please specify the IOR for the servant\n"), -1);
// Indicates successful parsing of command line.
return 0;
}
int
main (int argc, char **argv)
{
CORBA::Environment env;
// Initialize the ORB
CORBA::ORB_var orb = CORBA::ORB_init (argc, argv, 0, env);
if (env.exception () != 0)
{
env.print_exception ("CORBA::ORB_init");
return -1;
}
// Parse the command-line arguments to get the location of the IOR
if (parse_args (argc, argv) == -1)
return -1;
// Read the file, and get the IOR
ACE_HANDLE input_file = ACE_OS::open (iorfile, 0);
if (input_file == ACE_INVALID_HANDLE)
ACE_ERROR_RETURN ((LM_DEBUG,
"Cannot open input file for reading IOR: %s\n",
iorfile),
-1);
ACE_Read_Buffer ior_buffer (input_file);
char *data = ior_buffer.read ();
if (data == 0)
ACE_ERROR_RETURN ((LM_ERROR,
"Unable to read ior\n"),
-1);
ior = ACE_OS::strdup (data);
ior_buffer.alloc ()-> free (data);
ACE_OS::close (input_file);
// Get the object reference with the IOR
CORBA::Object_var object = orb->string_to_object (ior, env);
if (env.exception () != 0)
{
env.print_exception ("CORBA::ORB::string_to_object");
return -1;
}
// Narrow the object reference to a Database::Agent
Database::Agent_var database_agent = Database::Agent::_narrow (object.in (), env);
if (env.exception () != 0)
{
env.print_exception ("Database::Agent::_narrow");
return -1;
}
Database::NVPairSequence employee_attributes (2);
employee_attributes.length (2);
Database::NamedValue &first = employee_attributes[0];
Database::NamedValue &second = employee_attributes[1];
char *name = "irfan";
CORBA::Long id = 555;
first.name = CORBA::string_dup ("name");
first.value <<= name;
second.name = CORBA::string_dup ("id");
second.value <<= id;
// Create an employee
Database::Entry_var entry = database_agent->create_entry ("irfan",
"Employee",
employee_attributes,
env);
if (env.exception () != 0)
{
env.print_exception ("Database::Agent::create_entry");
return -1;
}
Database::Employee_var employee = Database::Employee::_narrow (entry.in (), env);
if (env.exception () != 0)
{
env.print_exception ("Database::Employee::_narrow");
return -1;
}
/*
*
* NOT IMPLEMENTED YET
*
*
*/
#if 0
// Reset the id
employee->id (666, env);
if (env.exception () != 0)
{
env.print_exception ("Database::Employee::id");
return -1;
}
#endif /* 0 */
// Destroy the employee
database_agent->destroy_entry ("irfan",
"Employee",
env);
if (env.exception () != 0)
{
env.print_exception ("Database::Entry::destroy");
return -1;
}
return 0;
}
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