Examples with Job net.i2p.router.Job used on opensource projects

Example 11 with Job

use of net.i2p.router.Job in project i2p.i2p by i2p.

the class BootCommSystemJob method runJob.

public void runJob() {
    // The netDb and the peer manager both take a long time to start up,
    // as they may have to read in ~1000 files or more each
    // So turn on the multiple job queues and start these two first.
    // These two (plus the current job) will consume 3 of the 4 runners,
    // leaving one for everything else, which allows us to start without
    // a huge job lag displayed on the console.
    getContext().jobQueue().allowParallelOperation();
    startupDb();
    getContext().jobQueue().addJob(new BootPeerManagerJob(getContext()));
    // start up the network comm system
    getContext().commSystem().startup();
    getContext().tunnelManager().startup();
    // start I2CP
    getContext().jobQueue().addJob(new StartAcceptingClientsJob(getContext()));
    if (!SystemVersion.isAndroid()) {
        Job j = new ReadConfigJob(getContext());
        j.getTiming().setStartAfter(getContext().clock().now() + 2 * 60 * 1000);
        getContext().jobQueue().addJob(j);
    }
    ((RouterClock) getContext().clock()).addShiftListener(getContext().router());
}

Example 12 with Job

use of net.i2p.router.Job in project i2p.i2p by i2p.

the class HandleDatabaseLookupMessageJob method sendMessage.

protected void sendMessage(I2NPMessage message, Hash toPeer, TunnelId replyTunnel) {
    if (replyTunnel != null) {
        sendThroughTunnel(message, toPeer, replyTunnel);
    } else {
        if (_log.shouldLog(Log.DEBUG))
            _log.debug("Sending reply directly to " + toPeer);
        Job send = new SendMessageDirectJob(getContext(), message, toPeer, REPLY_TIMEOUT, MESSAGE_PRIORITY);
        send.runJob();
    // getContext().netDb().lookupRouterInfo(toPeer, send, null, REPLY_TIMEOUT);
    }
}

Example 13 with Job

use of net.i2p.router.Job in project i2p.i2p by i2p.

the class StoreJob method sendStoreThroughClient.

/**
 * Send a leaseset store message out the client tunnel,
 * with the reply to come back through a client tunnel.
 * Stores are garlic encrypted to hide the identity from the OBEP.
 *
 * This makes it harder for an exploratory OBEP or IBGW to correlate it
 * with one or more destinations. Since we are publishing the leaseset,
 * it's easy to find out that an IB tunnel belongs to this dest, and
 * it isn't much harder to do the same for an OB tunnel.
 *
 * As a side benefit, client tunnels should be faster and more reliable than
 * exploratory tunnels.
 *
 * @param msg must contain a leaseset
 * @since 0.7.10
 */
private void sendStoreThroughClient(DatabaseStoreMessage msg, RouterInfo peer, long expiration) {
    long token = 1 + getContext().random().nextLong(I2NPMessage.MAX_ID_VALUE);
    Hash client = msg.getKey();
    Hash to = peer.getIdentity().getHash();
    TunnelInfo replyTunnel = getContext().tunnelManager().selectInboundTunnel(client, to);
    if (replyTunnel == null) {
        if (_log.shouldLog(Log.WARN))
            _log.warn("No reply inbound tunnels available!");
        fail();
        return;
    }
    TunnelId replyTunnelId = replyTunnel.getReceiveTunnelId(0);
    msg.setReplyToken(token);
    msg.setReplyTunnel(replyTunnelId);
    msg.setReplyGateway(replyTunnel.getPeer(0));
    if (_log.shouldLog(Log.DEBUG))
        _log.debug(getJobId() + ": send(dbStore) w/ token expected " + token);
    TunnelInfo outTunnel = getContext().tunnelManager().selectOutboundTunnel(client, to);
    if (outTunnel != null) {
        I2NPMessage sent;
        boolean shouldEncrypt = supportsEncryption(peer);
        if (shouldEncrypt) {
            // garlic encrypt
            MessageWrapper.WrappedMessage wm = MessageWrapper.wrap(getContext(), msg, client, peer);
            if (wm == null) {
                if (_log.shouldLog(Log.WARN))
                    _log.warn("Fail garlic encrypting from: " + client);
                fail();
                return;
            }
            sent = wm.getMessage();
            _state.addPending(to, wm);
        } else {
            _state.addPending(to);
            // now that almost all floodfills are at 0.7.10,
            // just refuse to store unencrypted to older ones.
            _state.replyTimeout(to);
            getContext().jobQueue().addJob(new WaitJob(getContext()));
            return;
        }
        SendSuccessJob onReply = new SendSuccessJob(getContext(), peer, outTunnel, sent.getMessageSize());
        FailedJob onFail = new FailedJob(getContext(), peer, getContext().clock().now());
        StoreMessageSelector selector = new StoreMessageSelector(getContext(), getJobId(), peer, token, expiration);
        if (_log.shouldLog(Log.DEBUG)) {
            if (shouldEncrypt)
                _log.debug("sending encrypted store to " + peer.getIdentity().getHash() + " through " + outTunnel + ": " + sent);
            else
                _log.debug("sending store to " + peer.getIdentity().getHash() + " through " + outTunnel + ": " + sent);
        // _log.debug("Expiration is " + new Date(sent.getMessageExpiration()));
        }
        getContext().messageRegistry().registerPending(selector, onReply, onFail);
        getContext().tunnelDispatcher().dispatchOutbound(sent, outTunnel.getSendTunnelId(0), null, to);
    } else {
        if (_log.shouldLog(Log.WARN))
            _log.warn("No outbound tunnels to send a dbStore out - delaying...");
        // continueSending() above did an addPending() so remove it here.
        // This means we will skip the peer next time, can't be helped for now
        // without modding StoreState
        _state.replyTimeout(to);
        Job waiter = new WaitJob(getContext());
        waiter.getTiming().setStartAfter(getContext().clock().now() + 3 * 1000);
        getContext().jobQueue().addJob(waiter);
    // fail();
    }
}

Example 14 with Job

use of net.i2p.router.Job in project i2p.i2p by i2p.

the class RouterWatchdog method verifyJobQueueLiveliness.

public boolean verifyJobQueueLiveliness() {
    long when = _context.jobQueue().getLastJobBegin();
    if (when < 0)
        return true;
    long howLongAgo = _context.clock().now() - when;
    if (howLongAgo > MAX_JOB_RUN_LAG) {
        Job cur = _context.jobQueue().getLastJob();
        if (cur != null) {
            if (_log.shouldLog(Log.ERROR))
                _log.error("Last job was queued up " + DataHelper.formatDuration(howLongAgo) + " ago: " + cur);
            return false;
        } else {
            // no prob, just normal lag
            return true;
        }
    } else {
        return true;
    }
}

Example 15 with Job

use of net.i2p.router.Job in project i2p.i2p by i2p.

the class BootCommSystemJob method startupDb.

private void startupDb() {
    Job bootDb = new BootNetworkDbJob(getContext());
    boolean useTrusted = getContext().getBooleanProperty(PROP_USE_TRUSTED_LINKS);
    if (useTrusted) {
        _log.debug("Using trusted links...");
        getContext().jobQueue().addJob(new BuildTrustedLinksJob(getContext(), bootDb));
        return;
    } else {
        _log.debug("Not using trusted links - boot db");
        getContext().jobQueue().addJob(bootDb);
    }
}