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// $Id$
//===================================================================
// = LIBRARY
// TAO/tests/POA/Default_Servant/server
//
// = FILENAME
// server.cpp
//
// = DESCRIPTION
// A server program for the File IDL module
//
// = AUTHOR
// Irfan Pyarali
//
//====================================================================
#include "Database_i.h"
#include "ace/Get_Opt.h"
#include "ace/SString.h"
ACE_RCSID(DSI, server, "$Id$")
static const char *ior_output_file = "ior";
static int
parse_args (int argc, char **argv)
{
ACE_Get_Opt get_opts (argc, argv, "f:");
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'f':
ior_output_file = get_opts.opt_arg ();
break;
case '?':
default:
ACE_ERROR_RETURN ((LM_ERROR,
"usage: %s "
"[-f ior_output_file] "
"\n",
argv [0]),
-1);
}
// Indicates successful parsing of command line.
return 0;
}
static int
write_iors_to_file (const char *first_ior)
{
FILE *output_file = ACE_OS::fopen (ior_output_file, "w");
if (output_file == 0)
ACE_ERROR_RETURN ((LM_ERROR, "Cannot open output files for writing IOR: %s\n",
ior_output_file),
-1);
int result = 0;
result = ACE_OS::fprintf (output_file,
"%s",
first_ior);
if (result < 0 ||
static_cast<size_t> (result) != ACE_OS::strlen (first_ior))
ACE_ERROR_RETURN ((LM_ERROR,
"ACE_OS::fprintf failed while writing %s to %s\n",
first_ior,
ior_output_file),
-1);
ACE_OS::fclose (output_file);
return 0;
}
int
main (int argc, char **argv)
{
ACE_DECLARE_NEW_CORBA_ENV;
ACE_TRY
{
// Initialize the ORB
CORBA::ORB_var orb = CORBA::ORB_init (argc, argv, 0 ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
int result = parse_args (argc, argv);
if (result != 0)
return result;
// Obtain the RootPOA.
CORBA::Object_var obj =
orb->resolve_initial_references ("RootPOA"
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
// Narrow the object reference to a POA reference
PortableServer::POA_var root_poa = PortableServer::POA::_narrow (obj.in ()
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
PortableServer::POAManager_var poa_manager =
root_poa->the_POAManager (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
CORBA::PolicyList policies (5);
policies.length (5);
// ID Assignment Policy
policies[0] =
root_poa->create_id_assignment_policy (PortableServer::USER_ID ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
// Lifespan Policy
policies[1] =
root_poa->create_lifespan_policy (PortableServer::PERSISTENT
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
// Request Processing Policy
policies[2] =
root_poa->create_request_processing_policy (PortableServer::USE_DEFAULT_SERVANT
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
// Servant Retention Policy
policies[3] =
root_poa->create_servant_retention_policy (PortableServer::RETAIN ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
// Id Uniqueness Policy
policies[4] =
root_poa->create_id_uniqueness_policy (PortableServer::MULTIPLE_ID ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
ACE_CString name = "firstPOA";
PortableServer::POA_var first_poa = root_poa->create_POA (name.c_str (),
poa_manager.in (),
policies
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
for (CORBA::ULong i = 0;
i < policies.length ();
++i)
{
CORBA::Policy_ptr policy = policies[i];
policy->destroy (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
}
// Create a Database Agent Implementation object in first_poa
DatabaseImpl::Agent database_agent_impl (orb.in (),
first_poa.in ()
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
PortableServer::ObjectId_var database_agent_oid =
PortableServer::string_to_ObjectId ("DatabaseAgent");
first_poa->activate_object_with_id (database_agent_oid.in (),
&database_agent_impl
ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
CORBA::Object_var database_agent =
first_poa->id_to_reference (database_agent_oid.in () ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
// Get the IOR for the "DatabaseAgent" object
CORBA::String_var database_agent_ior =
orb->object_to_string (database_agent.in () ACE_ENV_ARG_PARAMETER);
ACE_TRY_CHECK;
ACE_DEBUG ((LM_DEBUG,"%s\n",
database_agent_ior.in ()));
int write_result = write_iors_to_file (database_agent_ior.in ());
if (write_result != 0)
return write_result;
// set the state of the poa_manager to active i.e ready to process requests
poa_manager->activate (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
// Run the ORB
orb->run (ACE_ENV_SINGLE_ARG_PARAMETER);
ACE_TRY_CHECK;
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, "Exception caught");
return -1;
}
ACE_ENDTRY;
ACE_CHECK_RETURN (-1);
return 0;
}
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