- Small fix to let the application work

using ResourcePoliciesGatekeeper


git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@968 3ecf2c5c-341e-0410-92b4-d18e462d057c

src/backend/default_resource_policy_manager.cc

@@ -25,11 +25,17 @@
 
 using namespace sgpem;
 
+// instantiate a default instance of this class.
+DefaultResourcePolicyManager DefaultResourcePolicyManager::_default_instance;
+
+
 DefaultResourcePolicyManager::DefaultResourcePolicyManager()
 {
 	ResourcePolicy * lifo = new ResourcePolicyLiFo();
 	_policies.push_back(lifo);
   ResourcePoliciesGatekeeper::get_instance().register_manager(this);
+  // Includes default policies.
+  _policies.push_back(new ResourcePolicyLiFo());
 }
 
 

src/backend/default_resource_policy_manager.hh

@@ -55,6 +55,10 @@ namespace sgpem
 
   private:
     std::vector<ResourcePolicy*> _policies;
+
+    // an Instance of this class is created by default and it is registered to
+    // the ResourcePolicyGateKeeper
+    static DefaultResourcePolicyManager _default_instance;
   };
 
 } //~ namespace sgpem

src/gui_builder.cc

@@ -36,6 +36,9 @@
 #include "backend/cpu_policies_gatekeeper.hh"
 #include "backend/cpu_policy.hh"
 #include "backend/cpu_policy_manager.hh"
+#include "backend/resource_policies_gatekeeper.hh"
+#include "backend/resource_policy_manager.hh"
+
 
 #include "backend/history.hh"
 #include "backend/simulation.hh"
@@ -273,6 +276,14 @@ GuiBuilder::GuiBuilder(const std::string& gladefile)
   CPUPolicy* policy = pgk.get_registered()[0]->get_avail_policies()[1]; // RoundRobin at the moment of writing
   std::cout << "Selected policy : " << policy->get_name() << std::endl;
   sim.set_policy(policy);
+
+
+ // FIXME: dedicate a function to set resource policy
+ // which includes the following default one
+ ResourcePolicyManager & rpm = *ResourcePoliciesGatekeeper::get_instance().get_registered().at(0);
+ Simulation::get_instance().set_resource_policy(rpm.get_avail_policies().at(0));
+ // end of include
+
 }
 
 

src/text_simulation.cc

@@ -29,8 +29,8 @@
 #include "backend/serializer.hh"
 #include "backend/process.hh"
 #include "backend/resource.hh"
-// FIXME: remove the following and use the gatekeeper
-#include "backend/resource_policy_lifo.hh"
+#include "backend/resource_policies_gatekeeper.hh"
+#include "backend/resource_policy_manager.hh"
 #include "backend/thread.hh"
 #include "backend/request.hh"
 #include "backend/sub_request.hh"
@@ -778,7 +778,10 @@ TextSimulation::on_set(const Tokens& arguments)
           {
             Simulation::get_instance().set_policy(*it);
             // FIXME: dedicate a function to set resource policy
-            Simulation::get_instance().set_resource_policy(new ResourcePolicyLiFo()); // leak leak leak
+            // which includes the following default one
+            ResourcePolicyManager & rpm = *ResourcePoliciesGatekeeper::get_instance().get_registered().at(0);
+            Simulation::get_instance().set_resource_policy(rpm.get_avail_policies().at(0));
+            // end of include
           }
 
           --policy;