Exemplo n.º 1
0
int
NestedClient::run(int argc, char*[])
{
    if(argc > 1)
    {
        cerr << appName() << ": too many arguments" << endl;
        return EXIT_FAILURE;
    }

    NestedPrx nested = NestedPrx::checkedCast(communicator()->propertyToProxy("Nested.Proxy"));
    if(!nested)
    {
        cerr << appName() << ": invalid proxy" << endl;
        return EXIT_FAILURE;
    }
    
    //
    // Ensure the invocation times out if the nesting level is too
    // high and there are no more threads in the thread pool to
    // dispatch the call.
    //
    nested = nested->ice_invocationTimeout(5000);

    Ice::ObjectAdapterPtr adapter = communicator()->createObjectAdapter("Nested.Client");
    NestedPrx self = NestedPrx::uncheckedCast(adapter->createProxy(communicator()->stringToIdentity("nestedClient")));
    NestedPtr servant = new NestedI(self);
    adapter->add(servant, communicator()->stringToIdentity("nestedClient"));
    adapter->activate();

    cout << "Note: The maximum nesting level is sz * 2, with sz being\n"
         << "the maximum number of threads in the server thread pool. if\n"
         << "you specify a value higher than that, the application will\n"
         << "block or timeout.\n"
         << endl;

    string s;
    do
    {
        try
        {
            cout << "enter nesting level or 'x' for exit: ";
            cin >> s;
            int level = atoi(s.c_str());
            if(level > 0)
            {
                nested->nestedCall(level, self);
            }
        }
        catch(const Ice::Exception& ex)
        {
            cerr << ex << endl;
        }
    }
    while(cin.good() && s != "x");

    return EXIT_SUCCESS;
}
Exemplo n.º 2
0
void
NestedI::nestedCall(Int level, const NestedPrx& proxy, const Ice::Current& current)
{
    cout << level << endl;
    if(--level > 0)
    {
        proxy->nestedCall(level, _self);
    }
}