Package de.fhkn.in.uce.stun.message

Examples of de.fhkn.in.uce.stun.message.Message.addAttribute()

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    }

    private void sendConnectionRequest(final String targetId, final Socket controlConnection) throws Exception {
        final Message requestConnectionMessage = MessageStaticFactory.newSTUNMessageInstance(STUNMessageClass.REQUEST,
                STUNMessageMethod.CONNECTION_REQUEST);
        requestConnectionMessage.addAttribute(new DirectconnectionAttribute());
        requestConnectionMessage.addAttribute(new Username(targetId));
        requestConnectionMessage.writeTo(controlConnection.getOutputStream());
    }

    private InetSocketAddress processConnectionRequestResponse(final Socket controlConnection) throws Exception {
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    private void sendConnectionRequest(final String targetId, final Socket controlConnection) throws Exception {
        final Message requestConnectionMessage = MessageStaticFactory.newSTUNMessageInstance(STUNMessageClass.REQUEST,
                STUNMessageMethod.CONNECTION_REQUEST);
        requestConnectionMessage.addAttribute(new DirectconnectionAttribute());
        requestConnectionMessage.addAttribute(new Username(targetId));
        requestConnectionMessage.writeTo(controlConnection.getOutputStream());
    }

    private InetSocketAddress processConnectionRequestResponse(final Socket controlConnection) throws Exception {
        InetSocketAddress result;
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                    if (lifetime > 0) {
                        refreshInterval = (lifetime < RelayingConstants.ALLOCATION_LIFETIME_MAX) ? lifetime
                                : RelayingConstants.ALLOCATION_LIFETIME_MAX;
                        // send refresh response
                        Message successResponse = message.buildSuccessResponse();
                        successResponse.addAttribute(new RelayingLifetime(refreshInterval));
                        controlConnectionWriter.writeMessage(successResponse);
                    } else {
                        // send refresh response (unallocate)
                        Message successResponse = message.buildSuccessResponse();
                        successResponse.addAttribute(new RelayingLifetime(0));
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                        successResponse.addAttribute(new RelayingLifetime(refreshInterval));
                        controlConnectionWriter.writeMessage(successResponse);
                    } else {
                        // send refresh response (unallocate)
                        Message successResponse = message.buildSuccessResponse();
                        successResponse.addAttribute(new RelayingLifetime(0));
                        controlConnectionWriter.writeMessage(successResponse);
                        break;
                    }
                } else {
                    logger.error("Received unexpected message: {}", message.getMessageMethod());
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    public void run() {
        try {
            final Message keepAliveMessage = MessageStaticFactory.newSTUNMessageInstance(STUNMessageClass.REQUEST,
                    STUNMessageMethod.KEEP_ALIVE);
            final Username userNameAttribute = new Username(this.targetId);
            keepAliveMessage.addAttribute(userNameAttribute);
            keepAliveMessage.writeTo(this.controlConnection.getOutputStream());
        } catch (final Exception e) {
            logger.error("Exception while sending keep-alive message: {}", e.getMessage()); //$NON-NLS-1$
        }
    }
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    }

    private void sendResponseForTargetIsReady(final Socket controlConnection, final Message connectionRequestMessage)
            throws IOException {
        final Message response = connectionRequestMessage.buildSuccessResponse();
        response.addAttribute(new DirectconnectionAttribute());
        response.writeTo(controlConnection.getOutputStream());
    }
}
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        BlockingQueue<Socket> connectionBindQueue = new ArrayBlockingQueue<Socket>(1);
        connIDToQueue.put(connectionId, connectionBindQueue);
        try {
            Message connectionAttemptMessage = MessageStaticFactory.newSTUNMessageInstance(STUNMessageClass.INDICATION,
                    RelayingMethod.CONNECTION_ATTEMPT);
            connectionAttemptMessage.addAttribute(new Token(connectionId));
            controlConnection.writeMessage(connectionAttemptMessage);
        } catch (IOException ex) {
            logger.error("IOException while sending Connection Attempt: {}", ex);
            connIDToQueue.remove(connectionId);
            try {
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            throws Exception {
        final ConnectionRequest connReq = this.connectionRequests.getConnectionRequest(new String(message.getHeader()
                .getTransactionId()));
        final Message successResponse = connReq.getConnectionRequestMessage().buildSuccessResponse();
        final XorMappedAddress endpointAtRelay = message.getAttribute(XorMappedAddress.class);
        successResponse.addAttribute(endpointAtRelay);
        successResponse.writeTo(connReq.getControlConnection().getOutputStream());
    }

    private void callTarget(final UserData target, final Message connectionRequestFromSource) throws Exception {
        final Socket toTarget = target.getSocketToUser();
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    private void callTarget(final UserData target, final Message connectionRequestFromSource) throws Exception {
        final Socket toTarget = target.getSocketToUser();
        logger.debug("Calling target {}", toTarget.toString());
        final Message connectionRequest = MessageStaticFactory.newSTUNMessageInstance(STUNMessageClass.REQUEST,
                STUNMessageMethod.CONNECTION_REQUEST, connectionRequestFromSource.getHeader().getTransactionId());
        connectionRequest.addAttribute(new RelayingAttribute());
        connectionRequest.writeTo(toTarget.getOutputStream());
        // return this.waitForTarget(toTarget);
    }

    private void sendFailureResponse(final Message message, final String errorReaon, final STUNErrorCode errorCode,
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                "Got connection request from list with transactionId={}", String.valueOf(connReq.getConnectionRequestMessage().getHeader().getTransactionId())); //$NON-NLS-1$
        final Message successResponse = connReq.getConnectionRequestMessage().buildSuccessResponse();
        final InetSocketAddress targetEndpoint = new InetSocketAddress(controlConnection.getInetAddress(),
                controlConnection.getPort());
        logger.debug("Sending connection request response with {} to source", targetEndpoint.toString()); //$NON-NLS-1$
        successResponse.addAttribute(new XorMappedAddress(targetEndpoint));
        successResponse.addAttribute(new EndpointClass(EndpointCategory.PUBLIC));
        successResponse.writeTo(connReq.getControlConnection().getOutputStream());
    }

    private void callTarget(final UserData target, final Message connectionRequestFromSource) throws Exception {
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