void ThreadedOptFossilCollManager::restoreCheckpoint(unsigned int restoredTime) {
for (int i = 0; i < nextCheckpointTime.size(); i++) {
lastCheckpointTime[i] = restoredTime;
nextCheckpointTime[i] = restoredTime + checkpointPeriod;
}
utils::debug << mySimManager->getSimulationManagerID()
<< " - Restoring to checkpoint: " << restoredTime << endl;
// Restore the states to the objects. The actual state queue will be filled
// after all of the events have been transmitted
unsigned int size;
char delIn;
SimulationObject *object;
unsigned int simMgrID = mySimManager->getSimulationManagerID();
vector<State*> *states = checkpointedStates.find(restoredTime)->second;
vector<Event*> restoredEvents;
for (int i = 0; i < mySimManager->getNumberOfSimulationObjects(); i++) {
object = mySimManager->getObjectHandle(ObjectID(i, simMgrID));
object->setSimulationTime(mySimManager->getZero());
object->getState()->copyState((*states)[i]);
stringstream filename;
filename << ckptFilePath << "LP"
<< mySimManager->getSimulationManagerID() << "."
<< restoredTime << "." << i;
ifstream ckFile;
ckFile.open(filename.str().c_str());
if (!ckFile.is_open()) {
cerr << mySimManager->getSimulationManagerID()
<< " - Could not open file: " << filename.str()
<< ", aborting simulation." << endl;
abort();
}
// Read in the events.
while (ckFile.peek() != EOF) {
ckFile.read((char*) (&size), sizeof(size));
ckFile.read(&delIn, sizeof(delIn));
if (delIn != delimiter) {
cerr << mySimManager->getSimulationManagerID()
<< "ALIGNMENT ERROR in Event"
<< "restoreCheckpoint. Got: " << delIn << endl;
abort();
}
char *buf = new char[size];
ckFile.read(buf, size);
SerializedInstance *serEvent = new SerializedInstance(buf, size);
Event *restoredEvent =
dynamic_cast<Event*> (serEvent->deserialize());
delete[] buf;
delete serEvent;
restoredEvents.push_back(restoredEvent);
utils::debug << "restoring to objID "
<< restoredEvent->getSender().getSimulationObjectID()
<< endl;
}
ckFile.close();
}
std::sort(restoredEvents.begin(), restoredEvents.end(),
receiveTimeLessThanEventIdLessThan());
// Restore the output queue and transmit the events to restore the event set.
for (int i = 0; i < restoredEvents.size(); i++) {
mySimManager->handleEvent(restoredEvents[i]);
}
lastRestoreTime = restoredTime;
// Set recovering to false
mySimManager->setRecoveringFromCheckpoint(false);
//myCommManager->setRecoveringFromCheckpoint(false);
utils::debug << mySimManager->getSimulationManagerID()
<< " - Done with restore process, " << restoredTime << endl;
}
