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;
}
void
NestedI::nestedCall(Int level, const NestedPrx& proxy, const Ice::Current& current)
{
cout << level << endl;
if(--level > 0)
{
proxy->nestedCall(level, _self);
}
}