Sulkta-OSS/dynmap-neoforge
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Made updates in JSON format. Combined chat and tile queues into one UpdateQueue. Fixed UpdateQueue.

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This commit is contained in:
FrozenCow 2011-02-06 03:00:51 +01:00
parent 7c257af454
commit 3e398e9124
18 changed files with 208 additions and 239 deletions
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53
src/main/java/org/dynmap/StaleQueue.java
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@ -1,10 +1,7 @@
package org.dynmap;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.ListIterator;
import java.util.NoSuchElementException;
import java.util.Set;
@ -13,16 +10,9 @@ public class StaleQueue {
private LinkedList<MapTile> staleTilesQueue;
private Set<MapTile> staleTiles;
/* this list stores the tile updates */
public LinkedList<TileUpdate> tileUpdates = null;
/* remember up to this old tile updates (ms) */
private static final int maxTileAge = 60000;
public StaleQueue() {
staleTilesQueue = new LinkedList<MapTile>();
staleTiles = new HashSet<MapTile>();
tileUpdates = new LinkedList<TileUpdate>();
}
public int size() {
@ -57,47 +47,4 @@ public class StaleQueue {
}
}
}
public void onTileUpdated(MapTile t) {
long now = System.currentTimeMillis();
long deadline = now - maxTileAge;
synchronized (MapManager.lock) {
ListIterator<TileUpdate> it = tileUpdates.listIterator(0);
while (it.hasNext()) {
TileUpdate tu = it.next();
if (tu.at < deadline || tu.tile == t)
it.remove();
}
tileUpdates.addLast(new TileUpdate(now, t));
}
}
private ArrayList<TileUpdate> tmpupdates = new ArrayList<TileUpdate>();
public TileUpdate[] getTileUpdates(long cutoff) {
long now = System.currentTimeMillis();
long deadline = now - maxTileAge;
TileUpdate[] updates;
synchronized (MapManager.lock) {
tmpupdates.clear();
Iterator<TileUpdate> it = tileUpdates.descendingIterator();
while (it.hasNext()) {
TileUpdate tu = it.next();
if (tu.at >= cutoff) { // Tile is new.
tmpupdates.add(tu);
} else if (tu.at < deadline) { // Tile is too old, removing this
// one (will eventually
// decrease).
it.remove();
break;
} else { // Tile is old, but not old enough for removal.
break;
}
}
updates = new TileUpdate[tmpupdates.size()];
tmpupdates.toArray(updates);
}
return updates;
}
}