private void tickProcessor() throws Exception {
this.lastMeasure = System.currentTimeMillis();
while (!this.shutdown) {
long start = System.currentTimeMillis();
int max = 5000;
while (max > 0 && this.receivePacket()) {
--max;
}
while (this.receiveStream()) ;
long time = System.currentTimeMillis() - start;
if (time < 50) {
try {
Thread.sleep(50 - time);
} catch (InterruptedException e) {
// ignore
}
}
this.tick();
}
}
public void blockAddress(String address, int timeout) {
long finalTime = System.currentTimeMillis() + timeout * 1000;
if (!this.block.containsKey(address) || timeout == -1) {
if (timeout == -1) {
finalTime = Long.MAX_VALUE;
} else {
this.getLogger().notice("Blocked " + address + " for " + timeout + " seconds");
}
this.block.put(address, finalTime);
} else if (this.block.get(address) < finalTime) {
this.block.put(address, finalTime);
}
}
private void tick() throws Exception {
long time = System.currentTimeMillis();
for (Session session : new ArrayList<>(this.sessions.values())) {
session.update(time);
}
for (String address : this.ipSec.keySet()) {
int count = this.ipSec.get(address);
if (count >= this.packetLimit) {
this.blockAddress(address);
}
}
this.ipSec.clear();
if ((this.ticks & 0b1111) == 0) {
double diff = Math.max(50d, (double) time - this.lastMeasure);
this.streamOption("bandwidth", this.sendBytes / diff + ";" + this.receiveBytes / diff);
this.lastMeasure = time;
this.sendBytes = 0;
this.receiveBytes = 0;
if (!this.block.isEmpty()) {
long now = System.currentTimeMillis();
for (String address : new ArrayList<>(this.block.keySet())) {
long timeout = this.block.get(address);
if (timeout <= now) {
this.block.remove(address);
this.getLogger().notice("Unblocked " + address);
} else {
break;
}
}
}
}
++this.ticks;
}
