/* * A Bank factory that creates Account objects */#include <fstream.h>#include "account.h"using namespace std;/* * Implementation of the Account */class Account_impl : virtual public POA_Account{public:  Account_impl ();  void deposit (CORBA::ULong);  void withdraw (CORBA::ULong);  CORBA::Long balance ();private:  CORBA::Long bal;};Account_impl::Account_impl (){  bal = 0;}voidAccount_impl::deposit (CORBA::ULong amount){  bal += amount;}voidAccount_impl::withdraw (CORBA::ULong amount){  bal -= amount;}CORBA::LongAccount_impl::balance (){  return bal;}/* * Implementation of the Bank */class Bank_impl : virtual public POA_Bank{public:  Bank_impl (){};  Bank_impl (PortableServer::POA_ptr);  Account_ptr create ();  Account_ptr open ();private:  PortableServer::POA_var localpoa;};Bank_impl::Bank_impl (PortableServer::POA_ptr _poa){  localpoa = PortableServer::POA::_duplicate (_poa);}Account_ptrBank_impl::create (){  /*    Make Account objects and put them into localpoa  */  Account_impl * ai = new Account_impl;  PortableServer::ObjectId_var oid = localpoa->activate_object (ai);  CORBA::Object_var ref = localpoa->id_to_reference (oid.in());  Account_ptr aref = Account::_narrow(ref);  return aref;}Account_ptrBank_impl::open (){  Account_impl * ai = new Account_impl;  PortableServer::ObjectId_var oid = localpoa->activate_object (ai);  CORBA::Object_var ref = localpoa->id_to_reference (oid.in());  Account_ptr aref = Account::_narrow(ref);  return aref;}/* * Implementation of Hello */class Hello_impl : virtual public POA_Hello{  public:  	virtual void hello_world();};voidHello_impl::hello_world() {    cout << "\nHello, world!\n";} intmain (int argc, char *argv[]){  /*   * Initialize the ORB   */  CORBA::ORB_var orb = CORBA::ORB_init (argc, argv);  /*   * Obtain a reference to the RootPOA and its Manager   */  CORBA::Object_var poaobj = orb->resolve_initial_references ("RootPOA");  PortableServer::POA_var poa = PortableServer::POA::_narrow (poaobj);  PortableServer::POAManager_var mgr = poa->the_POAManager();  // Create other POAs  CORBA::PolicyList pl;  pl.length(1);  pl[0] = poa->create_request_processing_policy (PortableServer::USE_SERVANT_MANAGER);    // Object Domain Mapping  // Get the initial reference to the ODM and narrow it//  CORBA::Object_var objodm = orb->resolve_initial_references ("ODM");//  ObjectDomainMapping::ODM_var odm = ObjectDomainMapping::ODM::_narrow(objodm);  // Create an ODM factory  //  ObjectDomainMapping::Factory_var factory = odm->create();  //  cout << "LOAD ODM\n";  //  CORBA::Boolean res = factory->loadConfigFile(NULL);//  ObjectDomainMapping::Factory_var factory = odm->current();  PortableServer::POA_var mypoa = poa->create_POA ("MyPOA", mgr, pl);  //  mypoa->registerODMFactory(factory);  //  cout << "MyPOA registered\n";    CORBA::PolicyList pl2;  pl2.length(1);  pl2[0] = poa->create_request_processing_policy (PortableServer::USE_SERVANT_MANAGER);  PortableServer::POA_var mypoa2 = poa->create_POA ("MyPOA2", mgr, pl);  //mypoa2->registerODMFactory(factory);  //cout << "MyPOA2 registered\n";  PortableServer::POA_var accountpoa = poa->create_POA ("AccountPOA", mgr, pl2);  //   accountpoa->registerODMFactory(factory);  //cout << "AccountPOA registered\n";    CORBA::PolicyList pl3;  pl3.length(1);  pl3[0] = poa->create_request_processing_policy (PortableServer::USE_SERVANT_MANAGER);  PortableServer::POA_var hellopoa = poa->create_POA ("HelloPOA", mgr, pl3);  //hellopoa->registerODMFactory(factory);  //cout << "HelloPOA registered\n";  CORBA::PolicyList pl4;  pl4.length(1);  pl4[0] = poa->create_request_processing_policy (PortableServer::USE_SERVANT_MANAGER);  PortableServer::POA_var hellopoa2 = poa->create_POA ("HelloPOA2", mgr, pl4);  //factory->saveConfigFile("ODM.map"); // Normal server code  /*   * Create two Bank objects   */  Bank_impl * micocash = new Bank_impl(accountpoa);  Bank_impl * micocash2 = new Bank_impl(accountpoa);  // and Hello object  Hello_impl * hellocash = new Hello_impl;    /*   * Activate the Bank   */  PortableServer::ObjectId_var oid = mypoa->activate_object (micocash);  PortableServer::ObjectId_var oid2 = mypoa2->activate_object (micocash2);  PortableServer::ObjectId_var oidh = hellopoa->activate_object(hellocash);  PortableServer::ObjectId_var oidh2 = hellopoa2->activate_object(hellocash); /*   * Write references to files   */  ofstream of ("Bank.ref");  CORBA::Object_var ref = mypoa->id_to_reference (oid.in());  CORBA::String_var strn = orb->object_to_string (ref.in());  of << strn.in() << endl;  of.close ();  ofstream of2 ("Bank2.ref");  CORBA::Object_var ref2 = mypoa2->id_to_reference (oid2.in());  CORBA::String_var str2 = orb->object_to_string (ref2.in());  of2 << str2.in() << endl;  of2.close ();  ofstream of3 ("Hello.ref");  CORBA::Object_var ref3 = hellopoa->id_to_reference (oidh.in());  CORBA::String_var str3 = orb->object_to_string (ref3.in());  of3 << str3.in() << endl;  of3.close ();  ofstream of4 ("Hello2.ref");  CORBA::Object_var ref4 = hellopoa2->id_to_reference (oidh2.in());  CORBA::String_var str4 = orb->object_to_string (ref4.in());  of4 << str4.in() << endl;  of4.close (); /*   * Activate the POA and start serving requests   */  cout << "Running." << endl;  mgr->activate ();  orb->run();  /*   * Shutdown (never reached)   */  mypoa->destroy (TRUE, TRUE);  delete micocash;  return 0;}