org.jivesoftware.openfire.interceptor.PacketRejectedException Java Examples

public void interceptPacket(Packet packet, Session session,
		boolean incoming, boolean processed) throws PacketRejectedException {

	if (processed) {
		return;
	}
	if (!incoming) {
		return;
	}

	if (packet instanceof Message) {
		Message msg = (Message) packet;
		process(msg);
	}

}
 

@Override
public void interceptPacket(Packet packet, Session session, boolean incoming,
                            boolean processed)
        throws PacketRejectedException
{
    // We only want packets received by the server
    if (!processed && incoming && packet instanceof IQ) {
        IQ iq = (IQ) packet;
        Element childElement = iq.getChildElement();
        if(childElement == null) {
            return;
        }
        String namespace = childElement.getNamespaceURI();
        String profile = childElement.attributeValue("profile");
        // Check that the SI is about file transfer and try creating a file transfer
        if (NAMESPACE_SI.equals(namespace) && NAMESPACE_SI_FILETRANSFER.equals(profile)) {
            // If this is a set, check the feature offer
            if (iq.getType().equals(IQ.Type.set)) {
                JID from = iq.getFrom();
                JID to = iq.getTo();

                FileTransfer transfer = createFileTransfer(from, to, childElement);

                try {
                    if (transfer == null || !acceptIncomingFileTransferRequest(transfer)) {
                        throw new PacketRejectedException();
                    }
                }
                catch (FileTransferRejectedException e) {
                    throw new PacketRejectedException(e);
                }
            }
        }
    }
}
 

/**
 * Keeps a log of the XMPP traffic, releasing the wait lock on response received.
 */
@Override
public void interceptPacket(Packet packet, Session session, boolean incoming, boolean processed)
        throws PacketRejectedException {

    if (ping.getTo() == null || packet.getFrom() == null || packet.getTo() == null) {
        return;
    }

    if (!processed
            && (ping.getTo().getDomain().equals(packet.getFrom().getDomain()) || ping.getTo().getDomain().equals(packet.getTo().getDomain()))) {

        // Log all traffic to and from the domain.
        xml.append(packet.toXML());
        xml.append('\n');

        // If we've received our IQ response, stop the test.
        if ( packet instanceof IQ )
        {
            final IQ iq = (IQ) packet;
            if ( iq.isResponse() && ping.getID().equals( iq.getID() ) && ping.getTo().equals( iq.getFrom() ) ) {
                Log.info("Successful server to server response received.");
                waitUntil.release();
            }
        }
    }
}
 

@Override
public void interceptPacket( Packet packet,
                             Session session,
                             boolean incoming,
                             boolean processed ) throws PacketRejectedException
{
    // Interested only in pre-processed, outgoing stanzas.
    if ( processed || incoming )
    {
        return;
    }

    // OF-1591 - I can't quite explain these. Maybe the session has been closed before the outgoing server promise timed out?
    if ( session == null )
    {
        return;
    }

    // Only interested in stanzas that are either:
    // - from the server itself.
    // - sent 'on behalf of' the user that is the recipient of the stanza ('from' matches session address).
    if ( packet.getFrom() != null
        && !packet.getFrom().asBareJID().equals( session.getAddress().asBareJID() )
        && !packet.getFrom().toBareJID().equals( XMPPServer.getInstance().getServerInfo().getXMPPDomain() ) )
    {
        return;
    }

    final Element storageElement = findStorageElement( packet );

    if ( storageElement == null )
    {
        return;
    }

    final URL url = ofMeetPlugin.getWebappURL();
    if ( url == null )
    {
        return;
    }

    addBookmark( storageElement, url );
}
 

/**
 * Routes presence packets.
 *
 * @param packet the packet to route.
 * @throws NullPointerException if the packet is null.
 */
public void route(Presence packet) {
    if (packet == null) {
        throw new NullPointerException();
    }
    ClientSession session = sessionManager.getSession(packet.getFrom());
    try {
        // Invoke the interceptors before we process the read packet
        InterceptorManager.getInstance().invokeInterceptors(packet, session, true, false);
        if (session == null || session.getStatus() != Session.STATUS_CONNECTED) {
            handle(packet);
        }
        else {
            packet.setTo(session.getAddress());
            packet.setFrom((JID)null);
            packet.setError(PacketError.Condition.not_authorized);
            session.process(packet);
        }
        // Invoke the interceptors after we have processed the read packet
        InterceptorManager.getInstance().invokeInterceptors(packet, session, true, true);
    }
    catch (PacketRejectedException e) {
        if (session != null) {
            // An interceptor rejected this packet so answer a not_allowed error
            Presence reply = new Presence();
            reply.setID(packet.getID());
            reply.setTo(session.getAddress());
            reply.setFrom(packet.getTo());
            reply.setError(PacketError.Condition.not_allowed);
            session.process(reply);
            // Check if a message notifying the rejection should be sent
            if (e.getRejectionMessage() != null && e.getRejectionMessage().trim().length() > 0) {
                // A message for the rejection will be sent to the sender of the rejected packet
                Message notification = new Message();
                notification.setTo(session.getAddress());
                notification.setFrom(packet.getTo());
                notification.setBody(e.getRejectionMessage());
                session.process(notification);
            }
        }
    }
}