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NamingClient.cpp

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/* --------------------------------------------------------------
Copyright (C) 2001 LifeLine Networks BV <soap2corba@lifeline.nl>

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later
version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-------------------------------------------------------------- */
#include <OB/CORBA.h>
#include <OB/CosNaming.h>
#include "NameClient_impl.h"

int main(int argc, char* argv[])
{
    CORBA::ORB_var orb;

    try {
        CosNaming::Name name;
        CosNaming::NamingContext_var inc;
        CosNaming::NamingContext_var myinc;
        PortableServer::POA_var poa;
        PortableServer::POAManager_var mgr;
        orb = CORBA::ORB_init(argc, argv);
        try {
            CORBA::Object_var nms = orb->resolve_initial_references ("NameService");
            inc = CosNaming::NamingContext::_narrow (nms);
            assert (!CORBA::is_nil (inc));
            name.length (1);
            printf ("Binding %s to 'SimpleNameServer' naming context\n", argv [0]);
            name [0].id = CORBA::string_dup ("SimpleNameServer");
            name [0].kind = CORBA::string_dup ("");
            try {
                myinc = inc->bind_new_context (name);
            }
            catch (const CosNaming::NamingContext::AlreadyBound &) {
                // fine, context already exists
                CORBA::Object_var ncb = inc->resolve (name);
                myinc = CosNaming::NamingContext::_narrow (ncb);
            }
            catch (...) {
                cout << "Fatal error: some exception while calling NameService!" << endl;
            }
        }
        catch (...) {
            cout << "Fatal error: could not contact NameService!" << endl;
            return -1;
        }
        try {
            CORBA::Object_var obj = orb->resolve_initial_references ("RootPOA");
            poa = PortableServer::POA::_narrow (obj);
            mgr = poa->the_POAManager ();
            mgr->activate ();
        }
        catch (...) {
            cout << "Fatal error: could not activate POAManager!" << endl;
            return -1;
        }
        try {
            SimpleNameServer::SimpleNamingClient_impl *pSimNamClient = 
                new SimpleNameServer::SimpleNamingClient_impl (inc);
            {
                SimpleNameServer::SimpleNamingClient_var client = pSimNamClient->_this ();
                // CORBA::String_var str = orb->object_to_string (client);
                // cout << str << endl;
                CosNaming::Name name;
                name.length (1);
                name [0].id = CORBA::string_dup ("SimpleNamingClient");
                name [0].kind = CORBA::string_dup ("");
                myinc->rebind (name, client);
            }
            orb->run ();
            // delete pSimNamClient; 
        }
        catch (...) {
            cout << "Fatal error: could not create client!" << endl;
            return -1;
        }
    }
    catch(CORBA::SystemException&) {
        cerr << "Caught CORBA::SystemException." << endl;
    }
    catch(CORBA::Exception&) {
        cerr << "Caught CORBA::Exception." << endl;
    }
    catch(...) {
        cerr << "Caught unknown exception." << endl;
    }
    try {
        orb->shutdown (true);
        orb->destroy ();
    }
    catch(...) {
        cerr << "Caught unknown exception." << endl;
    }
    return 0;
}

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