Examples with RelayRequest i2p.bote.packet.relay.RelayRequest used on opensource projects

Example 6 with RelayRequest

use of i2p.bote.packet.relay.RelayRequest in project i2p.i2p-bote by i2p.

the class RelayPacketSender method run.

@Override
public void run() {
    while (!Thread.interrupted()) {
        try {
            Iterator<RelayRequest> iterator = packetFolder.iterator();
            while (iterator.hasNext()) {
                RelayRequest packet = iterator.next();
                if (System.currentTimeMillis() >= packet.getSendTime()) {
                    log.debug("Sending relay packet to destination " + Util.toBase32(packet.getNextDestination()));
                    CountDownLatch sentSignal;
                    Destination nextDestination = packet.getNextDestination();
                    // synchronize access to lastSentPacket (which can be null, so synchronize on "this")
                    synchronized (this) {
                        lastSentPacket = packet;
                        confirmationReceived = new CountDownLatch(1);
                        sentSignal = sendQueue.send(lastSentPacket, nextDestination);
                    }
                    sentSignal.await();
                    TimeUnit.MINUTES.sleep(2);
                    // if confirmation has been received, delete the packet
                    if (confirmationReceived.await(0, TimeUnit.SECONDS)) {
                        log.debug("Confirmation received from relay peer " + Util.toShortenedBase32(nextDestination) + ", deleting packet: " + packet);
                        iterator.remove();
                    }
                }
            }
            TimeUnit.MINUTES.sleep(pause);
        } catch (InterruptedException e) {
            break;
        } catch (RuntimeException e) {
            // catch unexpected exceptions to keep the thread running
            log.error("Exception caught in RelayPacketSender loop", e);
        }
    }
    log.debug("RelayPacketSender thread interrupted, exiting.");
}