/** Cleans garbage (Tilecleanup) */
public synchronized void garbageCollect() {
long startTime = getTime();
int curMemory =
(int) (Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory()) / 1000;
for (int i = 0; i < Instance.getWorld().tiles.length; i++) {
for (int in = 0; in < Instance.getWorld().tiles[i].length; in++) {
ActiveTile tile = Instance.getWorld().tiles[i][in];
if (tile != null) {
if (!tile.hasGameObject() && !tile.hasItems() && !tile.hasNpcs() && !tile.hasPlayers()) {
Instance.getWorld().tiles[i][in] = null;
}
}
}
}
Runtime.getRuntime().gc();
int newMemory =
(int) (Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory()) / 1000;
Logger.println("GARBAGE COLLECT | Executing Memory Cleanup");
Logger.println(
"GARBAGE COLLECT | Memory before: "
+ curMemory
+ "kb"
+ " Memory after: "
+ newMemory
+ " (Freed: "
+ (curMemory - newMemory)
+ "kb)");
Logger.println("GARBAGE COLLECT | Cleanup took " + (updateTime() - startTime) + "ms");
}
/** Cleans snapshots of entries over 60 seconds old (executed every second) */
public void cleanSnapshotDeque() {
long curTime = GameEngine.getTimestamp(); // We need to compare
// timestamps
if (curTime - lastCleanedChatlogs > 1000) { // Every second
lastCleanedChatlogs = curTime;
lastCleanedChatlogsOutput++;
if (lastCleanedChatlogsOutput > 60 * 5) {
Logger.println("----------------------------------------------");
Logger.println(world.getSnapshots().size() + " items on deque");
}
Iterator<Snapshot> i = world.getSnapshots().descendingIterator();
Snapshot s = null;
while (i.hasNext()) {
s = i.next();
if (curTime - s.getTimestamp() > 60000) {
i.remove();
s = null;
} else {
s = null;
}
}
i = null;
if (lastCleanedChatlogsOutput > 60 * 5) {
Logger.println(world.getSnapshots().size() + " items on deque AFTER CLEANUP");
Logger.println("----------------------------------------------");
lastCleanedChatlogsOutput = 0;
}
}
}
public void sessionCreated(IoSession session) {
session
.getFilterChain()
.addFirst("protocolFilter", new ProtocolCodecFilter(new RSCCodecFactory()));
Logger.println(
"Connection from: "
+ ((InetSocketAddress) session.getRemoteAddress()).getAddress().getHostAddress());
}
/** The thread execution process. */
public void run() {
Logger.println("GameEngine now running");
time = System.nanoTime() / 1000000000;
eventHandler.add(
new DelayedEvent(null, Config.GARBAGE_COLLECT_INTERVAL) { // Ran
// every
// 50*2
// minutes
@Override
public void run() {
new Thread(
new Runnable() {
public void run() {
garbageCollect();
}
})
.start();
}
});
eventHandler.add(
new DelayedEvent(null, Config.SAVE_INTERVAL) {
public void run() {
long now = GameEngine.getTime();
for (Player p : world.getPlayers()) {
if (now - p.getLastSaveTime() >= Config.SAVE_INTERVAL) {
p.save();
p.setLastSaveTime(now);
}
}
Instance.getServer().getLoginConnector().getActionSender().saveProfiles();
}
});
while (running) {
try {
Thread.sleep(50);
} catch (InterruptedException ie) {
}
long deltaTime = updateTime();
processLoginServer();
if ((deltaTime = getDeltaTime()) >= 1000)
Logger.println(
"processLoginServer is taking longer than it should, exactly " + deltaTime + "ms");
processIncomingPackets();
if ((deltaTime = getDeltaTime()) >= 1000)
Logger.println(
"processIncomingPackets is taking longer than it should, exactly " + deltaTime + "ms");
processEvents();
if ((deltaTime = getDeltaTime()) >= 1000)
Logger.println(
"processEvents is taking longer than it should, exactly " + deltaTime + "ms");
processClients();
if ((deltaTime = getDeltaTime()) >= 1000)
Logger.println(
"processClients is taking longer than it should, exactly " + deltaTime + "ms");
cleanSnapshotDeque();
if ((deltaTime = getDeltaTime()) >= 1000)
Logger.println(
"processSnapshotDeque is taking longer than it should, exactly " + deltaTime + "ms");
}
}
public void kill() {
Logger.println("Terminating GameEngine");
running = false;
}