#define MICO_CONF_INTERCEPT #include "account.h" #include #ifdef HAVE_UNISTD_H #include #endif #ifdef _WIN32 #include #endif using namespace std; class MyClientInterceptor : virtual public PortableInterceptor::ClientRequestInterceptor, virtual public CORBA::LocalObject { string nm; public: MyClientInterceptor() { nm = ""; } MyClientInterceptor(const char * name) { nm = name; } char* name() { return CORBA::string_dup(nm.c_str()); } void destroy() { cout << this->name() << " destroy" << endl; } void send_request( PortableInterceptor::ClientRequestInfo_ptr ri ) { char * op = ri->operation(); cout << name() << ": "<< "send_request, repoid = " << ri->target()->_repoid() << " operation = " << op << endl; Dynamic::ParameterList * arg = ri->arguments(); if (arg->length() > 0) { for (int i = 0; i < arg->length(); i++) { if ((*arg)[i].mode == CORBA::PARAM_IN) cout << "Parameter mode=" << "input" << endl; else if ((*arg)[i].mode == CORBA::PARAM_OUT) cout << "Parameter mode=" << "out" << endl; else if ((*arg)[i].mode == CORBA::PARAM_INOUT) cout << "Parameter mode=" << "inout" << endl; cout << "Parameter value="; CORBA::ULong v; CORBA::Long v2; const char * v3; CORBA::TypeCode_ptr t = (*arg)[i].argument.type(); switch (t->unalias()->kind()) { case CORBA::tk_null : case CORBA::tk_void : cout << endl; break; case CORBA::tk_ulong : (*arg)[i].argument >>= v; cout << v << endl; break; case CORBA::tk_long : (*arg)[i].argument >>= v2; cout << v2 << endl; break; case CORBA::tk_string : (*arg)[i].argument >>= v3; cout << v3 << endl; break; } } } else cout << "operation without parameters!" << endl; cout << "operation context:" << endl; Dynamic::RequestContext* ctx = ri->operation_context(); for (int i = 0; i < ctx->length(); i += 2) { cout << (*ctx)[i] << " : " << (*ctx)[i + 1] << endl; } } void send_poll(PortableInterceptor::ClientRequestInfo_ptr ri) { } void receive_reply( PortableInterceptor::ClientRequestInfo_ptr ri ) { char * op = ri->operation(); cout << name() << ": " << "receive_reply, repoid = "<< ri->target()->_repoid() << " operation = " << op << endl; Dynamic::ParameterList * arg = ri->arguments(); if (arg->length() > 0) { for (int i = 0; i < arg->length(); i++) { if ((*arg)[i].mode == CORBA::PARAM_IN) cout << "Parameter mode=" << "input" << endl; else if ((*arg)[i].mode == CORBA::PARAM_OUT) cout << "Parameter mode=" << "out" << endl; else if ((*arg)[i].mode == CORBA::PARAM_INOUT) cout << "Parameter mode=" << "inout" << endl; cout << "Parameter value="; CORBA::ULong v; CORBA::Long v2; const char * v3; CORBA::TypeCode_ptr t = (*arg)[i].argument.type(); switch (t->unalias()->kind()) { case CORBA::tk_null : case CORBA::tk_void : cout << endl; break; case CORBA::tk_ulong : (*arg)[i].argument >>= v; cout << v << endl; break; case CORBA::tk_long : (*arg)[i].argument >>= v2; cout << v2 << endl; break; case CORBA::tk_string : (*arg)[i].argument >>= v3; cout << v3 << endl; break; } } } else cout << "operation without parameters!" << endl; cout <<"result = "; CORBA::Any * res = ri->result(); CORBA::ULong v; CORBA::Long v2; const char * v3; CORBA::TypeCode_ptr t = res->type(); switch (t->unalias()->kind()) { case CORBA::tk_null : case CORBA::tk_void : cout << endl; break; case CORBA::tk_ulong : *res >>= v; cout << v << endl; break; case CORBA::tk_long : *res >>= v2; cout << v2 << endl; break; case CORBA::tk_string : *res >>= v3; cout << v3 << endl; break; } cout << "operation context:" << endl; Dynamic::RequestContext* ctx = ri->operation_context(); for (int i = 0; i < ctx->length(); i += 2) { cout << (*ctx)[i] << " : " << (*ctx)[i + 1] << endl; } } void receive_exception( PortableInterceptor::ClientRequestInfo_ptr ri ) { char * op = ri->operation(); cout << name() << ": " << "receive_exception, repoid = "<< ri->target()->_repoid() << " operation = " << op << endl; char * exid = ri->received_exception_id(); CORBA::Any * ex = ri->received_exception(); cout << "exception ID = " << exid << endl; // mico_throw(CORBA::BAD_PARAM()); } void receive_other( PortableInterceptor::ClientRequestInfo_ptr ri ) { cout << name() << ": " << "receive_other, repoid = "<< ri->target()->_repoid() << " operation = " << ri->operation() << endl; cout << "exception ID = " << ri->received_exception_id() << endl; } }; class MyInitializer : virtual public PortableInterceptor::ORBInitializer, virtual public CORBA::LocalObject { public: MyInitializer() {} ~MyInitializer() {} virtual void pre_init( PortableInterceptor::ORBInitInfo_ptr info ) { // register interceptor MyClientInterceptor * interceptor = new MyClientInterceptor("MyInterceptor"); info->add_client_request_interceptor(interceptor); MyClientInterceptor * interceptor2 = new MyClientInterceptor("MyInterceptor2"); info->add_client_request_interceptor(interceptor2); // MyClientInterceptor * interceptor3 = new MyClientInterceptor("MyInterceptor3"); // info->add_client_request_interceptor(interceptor3); } virtual void post_init( PortableInterceptor::ORBInitInfo_ptr info ) { // nothing } }; int main (int argc, char *argv[]) { MyInitializer * ini = new MyInitializer; PortableInterceptor::register_orb_initializer(ini); 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 << "Client: oops: could not locate Bank" << endl; exit (1); } /* * Open an account */ cout << "Client: create()" << endl; Account_var account = bank->create (); if (CORBA::is_nil (account)) { cout << "Client: oops: account is nil" << endl; exit (1); } /* * Deposit and withdraw some money */ CORBA::ULong prev; cout << "Client: deposit()" << endl; account->deposit (700, prev); cout << "Client: withdraw()" << endl; try { account->withdraw (450, prev); } catch (...) { cout << "Client: Exception occured, try again..." << endl; cout << "Client: withdraw()" << endl; account->withdraw (400, prev); } cout << "Client: balance()" << endl; CORBA::Long bal = account->balance (); cout << "Client: Balance is " << bal << "." << endl; bank->shutdown(); cout << "client orb destroy" << endl; orb->destroy(); sleep(4); return 0; }