public void clear() {
for (GlowChunk.Key key : keys) {
cm.getLockSet(key).remove(this);
// GlowServer.logger.info(this + " clearing " + key);
}
keys.clear();
}
public void release(GlowChunk.Key key) {
if (!keys.contains(key)) return;
keys.remove(key);
cm.getLockSet(key).remove(this);
// GlowServer.logger.info(this + " releases " + key);
}
public void acquire(GlowChunk.Key key) {
if (keys.contains(key)) return;
keys.add(key);
cm.getLockSet(key).add(this);
// GlowServer.logger.info(this + " acquires " + key);
}