Examples with I2CPMessage net.i2p.data.i2cp.I2CPMessage used on opensource projects

Example 1 with I2CPMessage

use of net.i2p.data.i2cp.I2CPMessage in project i2p.i2p by i2p.

the class ClientWriterRunner method run.

public void run() {
    I2CPMessage msg;
    while (!_session.isClosed()) {
        try {
            msg = _messagesToWrite.take();
        } catch (InterruptedException ie) {
            continue;
        }
        if (msg.getType() == PoisonI2CPMessage.MESSAGE_TYPE)
            break;
        // only thread, we don't need synchronized
        try {
            msg.writeMessage(_out);
            if (_messagesToWrite.isEmpty())
                _out.flush();
        } catch (I2CPMessageException ime) {
            _session.propogateError("Error writing out the message", ime);
            _session.disconnect();
            break;
        } catch (IOException ioe) {
            _session.propogateError("Error writing out the message", ioe);
            _session.disconnect();
            break;
        }
    }
    _messagesToWrite.clear();
}

Example 2 with I2CPMessage

use of net.i2p.data.i2cp.I2CPMessage in project i2p.i2p by i2p.

the class ClientManager method internalConnect.

/**
 *  The InternalClientManager interface.
 *  Connects to the router, receiving a message queue to talk to the router with.
 *  @throws I2PSessionException if the router isn't ready
 *  @since 0.8.3
 */
public I2CPMessageQueue internalConnect() throws I2PSessionException {
    if (!_isStarted)
        throw new I2PSessionException("Router client manager is shut down");
    LinkedBlockingQueue<I2CPMessage> in = new LinkedBlockingQueue<I2CPMessage>(INTERNAL_QUEUE_SIZE);
    LinkedBlockingQueue<I2CPMessage> out = new LinkedBlockingQueue<I2CPMessage>(INTERNAL_QUEUE_SIZE);
    I2CPMessageQueue myQueue = new I2CPMessageQueueImpl(in, out);
    I2CPMessageQueue hisQueue = new I2CPMessageQueueImpl(out, in);
    ClientConnectionRunner runner = new QueuedClientConnectionRunner(_ctx, this, myQueue);
    registerConnection(runner);
    return hisQueue;
}

Example 3 with I2CPMessage

use of net.i2p.data.i2cp.I2CPMessage in project i2p.i2p by i2p.

the class RequestLeaseSetJob method runJob.

public void runJob() {
    if (_runner.isDead())
        return;
    LeaseSet requested = _requestState.getRequested();
    long endTime = requested.getEarliestLeaseDate();
    // Add a small number of ms (0 to MAX_FUDGE) that increases as we approach the expire time.
    // Since the earliest date functions as a version number,
    // this will force the floodfill to flood each new version;
    // otherwise it won't if the earliest time hasn't changed.
    long fudge = MAX_FUDGE - ((endTime - getContext().clock().now()) / (10 * 60 * 1000 / MAX_FUDGE));
    // if (_log.shouldLog(Log.DEBUG))
    // _log.debug("Adding fudge " + fudge);
    endTime += fudge;
    SessionId id = _runner.getSessionId(requested.getDestination().calculateHash());
    if (id == null) {
        _runner.failLeaseRequest(_requestState);
        return;
    }
    I2CPMessage msg;
    if (getContext().getProperty(PROP_VARIABLE, DFLT_VARIABLE) && (_runner instanceof QueuedClientConnectionRunner || RequestVariableLeaseSetMessage.isSupported(_runner.getClientVersion()))) {
        // new style - leases will have individual expirations
        RequestVariableLeaseSetMessage rmsg = new RequestVariableLeaseSetMessage();
        rmsg.setSessionId(id);
        for (int i = 0; i < requested.getLeaseCount(); i++) {
            Lease lease = requested.getLease(i);
            if (lease.getEndDate().getTime() < endTime) {
                // don't modify old object, we don't know where it came from
                Lease nl = new Lease();
                nl.setGateway(lease.getGateway());
                nl.setTunnelId(lease.getTunnelId());
                nl.setEndDate(new Date(endTime));
                lease = nl;
            // if (_log.shouldLog(Log.INFO))
            // _log.info("Adjusted end date to " + endTime + " for " + lease);
            }
            rmsg.addEndpoint(lease);
        }
        msg = rmsg;
    } else {
        // old style - all leases will have same expiration
        RequestLeaseSetMessage rmsg = new RequestLeaseSetMessage();
        Date end = new Date(endTime);
        rmsg.setEndDate(end);
        rmsg.setSessionId(id);
        for (int i = 0; i < requested.getLeaseCount(); i++) {
            Lease lease = requested.getLease(i);
            rmsg.addEndpoint(lease.getGateway(), lease.getTunnelId());
        }
        msg = rmsg;
    }
    try {
        // _runner.setLeaseRequest(state);
        _runner.doSend(msg);
        getContext().jobQueue().addJob(new CheckLeaseRequestStatus());
    } catch (I2CPMessageException ime) {
        getContext().statManager().addRateData("client.requestLeaseSetDropped", 1);
        _log.error("Error sending I2CP message requesting the lease set", ime);
        _requestState.setIsSuccessful(false);
        if (_requestState.getOnFailed() != null)
            RequestLeaseSetJob.this.getContext().jobQueue().addJob(_requestState.getOnFailed());
        _runner.failLeaseRequest(_requestState);
    // Don't disconnect, the tunnel will retry
    // _runner.disconnectClient("I2CP error requesting leaseSet");
    }
}