?? main.cc
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#include "val_impl.h"#ifdef HAVE_ANSI_CPLUSPLUS_HEADERS#include <fstream>#else#include <fstream.h>#endif#define FORCE_MARSHALING#define WAY1using namespace std;class Test_impl : virtual public POA_Test{ Val* op(Val* p1) { assert(p1->num() == 1); p1->num(2);#ifdef WAY1 // 1. Val* res = dynamic_cast<Val*>(p1->_copy_value());#endif // WAY1#ifdef WAY2 // 2. Val* res = new Val_impl(p1->num());#endif // WAY2#ifdef WAY3 // 3. CORBA::add_ref(p1); Val* res = p1; #endif // WAY3 return res; }};intmain (int argc, char *argv[]){ CORBA::ORB_var orb = CORBA::ORB_init (argc, argv); ValFactory_impl* fact = new ValFactory_impl; orb->register_value_factory("IDL:Val:1.0", fact); CORBA::Object_var poaobj = orb->resolve_initial_references ("RootPOA"); PortableServer::POA_var poa = PortableServer::POA::_narrow (poaobj); PortableServer::POAManager_var mgr = poa->the_POAManager(); Test_impl* impl = new Test_impl; PortableServer::ObjectId_var oid = poa->activate_object (impl); CORBA::Object_var ref = poa->id_to_reference (oid.in()); CORBA::String_var str = orb->object_to_string (ref.in()); cout << "Running." << endl; mgr->activate ();#ifndef FORCE_MARSHALING CORBA::Object_var obj = orb->string_to_object (str);#else // FORCE_MARSHALING CORBA::Object_var obj = new CORBA::Object(new CORBA::IOR(str));#endif // FORCE_MARSHALING Test_var tt = Test::_narrow (obj); if (CORBA::is_nil (tt)) { cout << "oops: could not locate test server" << endl; exit (1); } Val* p1 = new Val_impl;#ifndef FORCE_MARSHALING const long long max = 10000000;#else // FORCE_MARSHALING const long long max = 100000;#endif // FORCE_MARSHALING for (long long i = 0; i < max; i++) { p1->num(1); Val_var res = tt->op(p1); assert(res->num() == 2);// CORBA::remove_ref(res); } return 0;}?? 快捷鍵說明
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