void
RemoteCommunicatorI::addUpdateCallback(const Ice::Current&)
{
IceUtil::Monitor<IceUtil::Mutex>::Lock sync(*this);
Ice::ObjectPtr propFacet = _communicator->findAdminFacet("Properties");
if(propFacet)
{
Ice::NativePropertiesAdminPtr admin = ICE_DYNAMIC_CAST(Ice::NativePropertiesAdmin, propFacet);
assert(admin);
#ifdef ICE_CPP11_MAPPING
_removeCallback =
admin->addUpdateCallback([this](const Ice::PropertyDict& changes) { updated(changes); });
#else
admin->addUpdateCallback(this);
_hasCallback = true;
#endif
}
}
void
RemoteCommunicatorI::removeUpdateCallback(const Ice::Current&)
{
IceUtil::Monitor<IceUtil::Mutex>::Lock sync(*this);
Ice::ObjectPtr propFacet = _communicator->findAdminFacet("Properties");
if(propFacet)
{
Ice::NativePropertiesAdminPtr admin = ICE_DYNAMIC_CAST(Ice::NativePropertiesAdmin, propFacet);
assert(admin);
#ifdef ICE_CPP11_MAPPING
if(_removeCallback)
{
_removeCallback();
_removeCallback = nullptr;
}
#else
admin->removeUpdateCallback(this);
_hasCallback = false;
#endif
}
}
int
Server::run(int argc, char*[])
{
if(argc > 1)
{
cerr << appName() << ": too many arguments" << endl;
return EXIT_FAILURE;
}
PropsIPtr props = new PropsI;
//
// Retrieve the PropertiesAdmin facet and register the servant as the update callback.
//
Ice::ObjectPtr obj = communicator()->findAdminFacet("Properties");
Ice::NativePropertiesAdminPtr admin = Ice::NativePropertiesAdminPtr::dynamicCast(obj);
admin->addUpdateCallback(props);
Ice::ObjectAdapterPtr adapter = communicator()->createObjectAdapter("Props");
adapter->add(props, communicator()->stringToIdentity("props"));
adapter->activate();
communicator()->waitForShutdown();
return EXIT_SUCCESS;
}