Ejemplo n.º 1
0
void
BlobjectI::ice_invoke_async(const Ice::AMD_Object_ice_invokePtr& amdCb, const vector<Ice::Byte>& inEncaps,
                            const Ice::Current& current)
{
    Ice::ConnectionPtr connection = getConnection(current);
    const bool twoway = current.requestId > 0;
    Ice::ObjectPrx obj = connection->createProxy(current.id);
    if(!twoway)
    {
        if(_startBatch)
        {
            _startBatch = false;
            _batchProxy = obj->ice_batchOneway();
        }
        if(_batchProxy)
        {
            obj = _batchProxy;
        }

        if(!current.facet.empty())
        {
            obj = obj->ice_facet(current.facet);
        }

        if(_batchProxy)
        {
            vector<Ice::Byte> out;
            obj->ice_invoke(current.operation, current.mode, inEncaps, out, current.ctx);
            amdCb->ice_response(true, vector<Ice::Byte>());
        }
        else
        {
            CallbackPtr cb = new Callback(amdCb, false);
            Ice::Callback_Object_ice_invokePtr del =
                Ice::newCallback_Object_ice_invoke(cb, &Callback::response, &Callback::exception, &Callback::sent);
            obj->ice_oneway()->begin_ice_invoke(current.operation, current.mode, inEncaps, current.ctx, del);
        }
    }
    else
    {
        if(!current.facet.empty())
        {
            obj = obj->ice_facet(current.facet);
        }

        CallbackPtr cb = new Callback(amdCb, true);
        Ice::Callback_Object_ice_invokePtr del =
            Ice::newCallback_Object_ice_invoke(cb, &Callback::response, &Callback::exception, &Callback::sent);
        obj->begin_ice_invoke(current.operation, current.mode, inEncaps, current.ctx, del);
    }
}
Ejemplo n.º 2
0
int
InvokeClient::run(int argc, char*[])
{
    if(argc > 1)
    {
        cerr << appName() << ": too many arguments" << endl;
        return EXIT_FAILURE;
    }

    Ice::ObjectPrx obj = communicator()->propertyToProxy("Printer.Proxy");

    menu();

    char ch;
    do
    {
        try
        {
            cout << "==> ";
            cin >> ch;
            if(ch == '1')
            {
                //
                // Marshal the in parameter.
                //
                Ice::ByteSeq inParams, outParams;
                Ice::OutputStreamPtr out = Ice::createOutputStream(communicator());
                out->startEncapsulation();
                out->write("The streaming API works!");
                out->endEncapsulation();
                out->finished(inParams);

                //
                // Invoke operation.
                //
                if(!obj->ice_invoke("printString", Ice::Normal, inParams, outParams))
                {
                    cout << "Unknown user exception" << endl;
                }
            }
            else if(ch == '2')
            {
                //
                // Marshal the in parameter.
                //
                Ice::ByteSeq inParams, outParams;
                Ice::OutputStreamPtr out = Ice::createOutputStream(communicator());
                out->startEncapsulation();
                Demo::StringSeq arr;
                arr.push_back("The");
                arr.push_back("streaming");
                arr.push_back("API");
                arr.push_back("works!");
                out->write(arr);
                out->endEncapsulation();
                out->finished(inParams);

                //
                // Invoke operation.
                //
                if(!obj->ice_invoke("printStringSequence", Ice::Normal, inParams, outParams))
                {
                    cout << "Unknown user exception" << endl;
                }
            }
            else if(ch == '3')
            {
                //
                // Marshal the in parameter.
                //
                Ice::ByteSeq inParams, outParams;
                Ice::OutputStreamPtr out = Ice::createOutputStream(communicator());
                out->startEncapsulation();
                Demo::StringDict dict;
                dict["The"] = "streaming";
                dict["API"] = "works!";
                out->write(dict);
                out->endEncapsulation();
                out->finished(inParams);

                //
                // Invoke operation.
                //
                if(!obj->ice_invoke("printDictionary", Ice::Normal, inParams, outParams))
                {
                    cout << "Unknown user exception" << endl;
                }
            }
            else if(ch == '4')
            {
                //
                // Marshal the in parameter.
                //
                Ice::ByteSeq inParams, outParams;
                Ice::OutputStreamPtr out = Ice::createOutputStream(communicator());
                out->startEncapsulation();
                out->write(Demo::green);
                out->endEncapsulation();
                out->finished(inParams);

                //
                // Invoke operation.
                //
                if(!obj->ice_invoke("printEnum", Ice::Normal, inParams, outParams))
                {
                    cout << "Unknown user exception" << endl;
                }
            }
            else if(ch == '5')
            {
                //
                // Marshal the in parameter.
                //
                Ice::ByteSeq inParams, outParams;
                Ice::OutputStreamPtr out = Ice::createOutputStream(communicator());
                out->startEncapsulation();
                Demo::Structure s;
                s.name = "red";
                s.value = Demo::red;
                out->write(s);
                out->endEncapsulation();
                out->finished(inParams);

                //
                // Invoke operation.
                //
                if(!obj->ice_invoke("printStruct", Ice::Normal, inParams, outParams))
                {
                    cout << "Unknown user exception" << endl;
                }
            }
            else if(ch == '6')
            {
                //
                // Marshal the in parameter.
                //
                Ice::ByteSeq inParams, outParams;
                Ice::OutputStreamPtr out = Ice::createOutputStream(communicator());
                out->startEncapsulation();
                Demo::StructureSeq arr;
                arr.push_back(Demo::Structure());
                arr.back().name = "red";
                arr.back().value = Demo::red;
                arr.push_back(Demo::Structure());
                arr.back().name = "green";
                arr.back().value = Demo::green;
                arr.push_back(Demo::Structure());
                arr.back().name = "blue";
                arr.back().value = Demo::blue;
                out->write(arr);
                out->endEncapsulation();
                out->finished(inParams);

                //
                // Invoke operation.
                //
                if(!obj->ice_invoke("printStructSequence", Ice::Normal, inParams, outParams))
                {
                    cout << "Unknown user exception" << endl;
                }
            }
            else if(ch == '7')
            {
                //
                // Marshal the in parameter.
                //
                Ice::ByteSeq inParams, outParams;
                Ice::OutputStreamPtr out = Ice::createOutputStream(communicator());
                out->startEncapsulation();
                Demo::CPtr c = new Demo::C;
                c->s.name = "blue";
                c->s.value = Demo::blue;
                out->write(c);
                out->writePendingObjects();
                out->endEncapsulation();
                out->finished(inParams);

                //
                // Invoke operation.
                //
                if(!obj->ice_invoke("printClass", Ice::Normal, inParams, outParams))
                {
                    cout << "Unknown user exception" << endl;
                }
            }
            else if(ch == '8')
            {
                //
                // Invoke operation.
                //
                Ice::ByteSeq inParams, outParams;
                if(!obj->ice_invoke("getValues", Ice::Normal, inParams, outParams))
                {
                    cout << "Unknown user exception" << endl;
                    continue;
                }

                //
                // Unmarshal the results.
                //
                Ice::InputStreamPtr in = Ice::createInputStream(communicator(), outParams);
                in->startEncapsulation();
                Demo::CPtr c;
                in->read(c);
                string str;
                in->read(str);
                in->readPendingObjects();
                in->endEncapsulation();
                cout << "Got string `" << str << "' and class: s.name=" << c->s.name
                     << ", s.value=" << c->s.value << endl;
            }
            else if(ch == '9')
            {
                //
                // Invoke operation.
                //
                Ice::ByteSeq inParams, outParams;
                if(obj->ice_invoke("throwPrintFailure", Ice::Normal, inParams, outParams))
                {
                    cout << "Expected exception" << endl;
                    continue;
                }

                Ice::InputStreamPtr in = Ice::createInputStream(communicator(), outParams);
                in->startEncapsulation();
                try
                {
                    in->throwException();
                }
                catch(const Demo::PrintFailure&)
                {
                    // Expected.
                }
                catch(const Ice::UserException&)
                {
                    cout << "Unknown user exception" << endl;
                }
                in->endEncapsulation();
            }
            else if(ch == 's')
            {
                Ice::ByteSeq inParams, outParams;
                obj->ice_invoke("shutdown", Ice::Normal, inParams, outParams);
            }
            else if(ch == 'x')
            {
                // Nothing to do.
            }
            else if(ch == '?')
            {
                menu();
            }
            else
            {
                cout << "unknown command `" << ch << "'" << endl;
                menu();
            }
        }
        catch(const Ice::Exception& ex)
        {
            cerr << ex << endl;
        }
    }
    while(cin.good() && ch != 'x');

    return EXIT_SUCCESS;
}