+RequestSwitcher::RequestSwitcher(CORBA::ORB_ptr orb)
+{
+ CORBA::Object_var obj(orb->resolve_initial_references("RootPOA"));
+ PortableServer::POA_var poa(PortableServer::POA::_narrow(obj));
+ _poa_manager_under_control=poa->the_POAManager();
+ //
+ CORBA::PolicyList policies;
+ policies.length(1);
+ PortableServer::ThreadPolicy_var threadPol(poa->create_thread_policy(PortableServer::SINGLE_THREAD_MODEL));
+ policies[0]=PortableServer::ThreadPolicy::_duplicate(threadPol);
+ // all is in PortableServer::POAManager::_nil. By specifying _nil cf Advanced CORBA Programming with C++ p 506
+ // a new POA manager is created. This POA manager is independent from POA manager of the son ones.
+ _poa_for_request_control=poa->create_POA("4RqstSwitcher",PortableServer::POAManager::_nil(),policies);
+ threadPol->destroy();
+ PortableServer::POAManager_var mgr(_poa_for_request_control->the_POAManager());
+ mgr->activate();
+ //obj=orb->resolve_initial_references ("POACurrent");// agy : usage of POACurrent breaks the hold_requests. Why ?
+ //PortableServer::Current_var current(PortableServer::Current::_narrow(obj));
+}
+
+void RequestSwitcher::holdRequests()
+{
+ _poa_manager_under_control->hold_requests(true);
+}
+
+void RequestSwitcher::activeRequests()
+{
+ _poa_manager_under_control->activate();
+}
+