?? client.cc
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/* * Client for our persistent server. In order to demonstrate transparent * reactivation of the server (by micod), we explicitly shut down the * bank after each operation. */#include "account.h"#ifdef HAVE_UNISTD_H#include <unistd.h>#endif#ifdef _WIN32#include <direct.h>#endifusing namespace std;intmain (int argc, char *argv[]){ CORBA::ORB_var orb = CORBA::ORB_init (argc, argv); /* * IOR is in Bank.ref in the local directory */ char pwd[256], uri[300]; sprintf (uri, "file://%s/Bank.ref", getcwd(pwd, 256)); /* * Connect to the Bank */ CORBA::Object_var obj = orb->string_to_object (uri); Bank_var bank = Bank::_narrow (obj); if (CORBA::is_nil (bank)) { cout << "oops: could not locate Bank" << endl; exit (1); } /* * Open an account */ Account_var account = bank->create ("Frank"); if (CORBA::is_nil (account)) { cout << "oops: account is nil" << endl; exit (1); } bank->shutdown (); // explicit server shutdown /* * Deposit and withdraw some money */ account->deposit (700); bank->shutdown (); account->withdraw (450); bank->shutdown (); cout << "Balance is " << account->balance() << endl; bank->shutdown (); orb->destroy(); return 0;}
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