@Override
public Mission getMission(Sergeant s) {
if (this.isEmpty()) return null;
PriorityBlockingQueue<Mission> relevantQueue;
Vector<Mission> temp = new Vector<Mission>();
if (s.getPriority().equals(Sergeant.SHORTEST)) relevantQueue = this.minLength;
else if (s.getPriority().equals(Sergeant.LONGEST)) relevantQueue = this.maxLength;
else if (s.getPriority().equals(Sergeant.MINITEMS)) relevantQueue = this.minItems;
else relevantQueue = this.maxItems;
while (!relevantQueue.isEmpty()) {
Mission candidate = relevantQueue.poll();
temp.add(candidate);
WarSim.LOG.fine("Testing Mission " + candidate.getName() + "(" + candidate.getSkill() + ")");
if (s.getSkills().contains(candidate.getSkill())) {
for (Mission tm : temp) relevantQueue.put(tm);
return candidate;
} else
WarSim.LOG.fine(
"The sergeant " + s.getName() + " can't execute mission " + candidate.getName());
}
for (Mission tm : temp) relevantQueue.put(tm);
return null;
}
private DataNodeIdentifier pickHeaviestLoad(DataNodeIdentifier otherNode) {
DataNodeIdentifier replacementNode = null;
PriorityBlockingQueue<DataNodeStatusPair> invertedStatusQueue =
new PriorityBlockingQueue<DataNodeStatusPair>(
datanodeStatuses.size(),
new Comparator<DataNodeStatusPair>() {
public int compare(DataNodeStatusPair a, DataNodeStatusPair b) {
return -1 * a.compareTo(b);
}
});
for (DataNodeStatusPair each : datanodeStatuses) {
invertedStatusQueue.put(each);
}
while (replacementNode == null) {
DataNodeStatusPair next = invertedStatusQueue.poll();
DataNodeIdentifier nextId = next.getIdentifier();
if (!nextId.equals(otherNode)) {
replacementNode = nextId;
}
}
return replacementNode;
}
public void putEvent(GameEvent gameEvent) {
try {
queue.put(gameEvent);
} catch (Exception e) {
logger.error("<putEvent> but catch exception " + e.toString(), e);
}
}
public void makeRequest(final CacheRequest request) {
requests.put(request);
}
private synchronized void startSplit(PrioritizedSplitRunner split) {
allSplits.add(split);
pendingSplits.put(split);
}