Package org.apache.qpid.amqp_1_0.transport

Examples of org.apache.qpid.amqp_1_0.transport.SaslServerProvider


            if(previousLink == null)
            {

                Target target = (Target) endpoint.getTarget();
                Source source = (Source) endpoint.getSource();


                if(source != null)
                {
                    if(Boolean.TRUE.equals(source.getDynamic()))
                    {
                        AMQQueue tempQueue = createTemporaryQueue(source.getDynamicNodeProperties());
                        source.setAddress(tempQueue.getName());
                    }
                    String addr = source.getAddress();
                    AMQQueue queue = _vhost.getQueue(addr);
                    if(queue != null)
                    {

                        destination = new QueueDestination(queue);



                    }
                    else
                    {
                        Exchange exchg = _vhost.getExchange(addr);
                        if(exchg != null)
                        {
                            destination = new ExchangeDestination(exchg, source.getDurable(), source.getExpiryPolicy());
                        }
                        else
                        {

                            endpoint.setSource(null);
                            destination = null;
                        }
                    }

                }
                else
                {
                    destination = null;
                }

                if(destination != null)
                {
                    final SendingLinkEndpoint sendingLinkEndpoint = (SendingLinkEndpoint) endpoint;
                    try
                    {
                        final SendingLink_1_0 sendingLink = new SendingLink_1_0(new SendingLinkAttachment(this, sendingLinkEndpoint),
                                                                                _vhost,
                                                                                (SendingDestination) destination
                        );
                        sendingLinkEndpoint.setLinkEventListener(sendingLink);
                        link = sendingLink;
                        if(TerminusDurability.UNSETTLED_STATE.equals(source.getDurable()))
                        {
                            linkRegistry.registerSendingLink(endpoint.getName(), sendingLink);
                        }
                    }
                    catch(AmqpErrorException e)
                    {
                        e.printStackTrace();
                        destination = null;
                        sendingLinkEndpoint.setSource(null);
                        error = e.getError();
                    }
                }
            }
            else
            {
                Source newSource = (Source) endpoint.getSource();

                Source oldSource = (Source) previousLink.getEndpoint().getSource();
                final TerminusDurability newSourceDurable = newSource == null ? null : newSource.getDurable();
                if(newSourceDurable != null)
                {
                    oldSource.setDurable(newSourceDurable);
                    if(newSourceDurable.equals(TerminusDurability.NONE))
                    {
                        linkRegistry.unregisterSendingLink(endpoint.getName());
                    }
                }
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    {
        checkClosed();

        checkNotQueueSession();

        Target target = new Target();
        target.setAddress(UUID.randomUUID().toString());

        try
        {
            Receiver receiver = new Receiver(getClientSession(), s, target, null,
                                             org.apache.qpid.amqp_1_0.client.AcknowledgeMode.ALO, false);
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            SendingLink_1_0 previousLink = (SendingLink_1_0) linkRegistry.getDurableSendingLink(endpoint.getName());

            if(previousLink == null)
            {

                Target target = (Target) endpoint.getTarget();
                Source source = (Source) endpoint.getSource();


                if(source != null)
                {
                    if(Boolean.TRUE.equals(source.getDynamic()))
                    {
                        AMQQueue tempQueue = createTemporaryQueue(source.getDynamicNodeProperties());
                        source.setAddress(tempQueue.getName());
                    }
                    String addr = source.getAddress();
                    AMQQueue queue = _vhost.getQueue(addr);
                    if(queue != null)
                    {

                        destination = new QueueDestination(queue);



                    }
                    else
                    {
                        Exchange exchg = _vhost.getExchange(addr);
                        if(exchg != null)
                        {
                            destination = new ExchangeDestination(exchg, source.getDurable(), source.getExpiryPolicy());
                        }
                        else
                        {

                            endpoint.setSource(null);
                            destination = null;
                        }
                    }

                }
                else
                {
                    destination = null;
                }

                if(destination != null)
                {
                    final SendingLinkEndpoint sendingLinkEndpoint = (SendingLinkEndpoint) endpoint;
                    try
                    {
                        final SendingLink_1_0 sendingLink = new SendingLink_1_0(new SendingLinkAttachment(this, sendingLinkEndpoint),
                                                                                _vhost,
                                                                                (SendingDestination) destination
                        );
                        sendingLinkEndpoint.setLinkEventListener(sendingLink);
                        link = sendingLink;
                        if(TerminusDurability.UNSETTLED_STATE.equals(source.getDurable()))
                        {
                            linkRegistry.registerSendingLink(endpoint.getName(), sendingLink);
                        }
                    }
                    catch(AmqpErrorException e)
                    {
                        e.printStackTrace();
                        destination = null;
                        sendingLinkEndpoint.setSource(null);
                        error = e.getError();
                    }
                }
            }
            else
            {
                Source newSource = (Source) endpoint.getSource();

                Source oldSource = (Source) previousLink.getEndpoint().getSource();
                final TerminusDurability newSourceDurable = newSource == null ? null : newSource.getDurable();
                if(newSourceDurable != null)
                {
                    oldSource.setDurable(newSourceDurable);
                    if(newSourceDurable.equals(TerminusDurability.NONE))
                    {
                        linkRegistry.unregisterSendingLink(endpoint.getName());
                    }
                }
                endpoint.setSource(oldSource);
                SendingLinkEndpoint sendingLinkEndpoint = (SendingLinkEndpoint) endpoint;
                previousLink.setLinkAttachment(new SendingLinkAttachment(this, sendingLinkEndpoint));
                sendingLinkEndpoint.setLinkEventListener(previousLink);
                link = previousLink;
                endpoint.setLocalUnsettled(previousLink.getUnsettledOutcomeMap());
            }
        }
        else
        {
            if(endpoint.getTarget() instanceof Coordinator)
            {
                Coordinator coordinator = (Coordinator) endpoint.getTarget();
                TxnCapability[] capabilities = coordinator.getCapabilities();
                boolean localTxn = false;
                boolean multiplePerSession = false;
                if(capabilities != null)
                {
                    for(TxnCapability capability : capabilities)
                    {
                        if(capability.equals(TxnCapability.LOCAL_TXN))
                        {
                            localTxn = true;
                        }
                        else if(capability.equals(TxnCapability.MULTI_TXNS_PER_SSN))
                        {
                            multiplePerSession = true;
                        }
                        else
                        {
                            error = new Error();
                            error.setCondition(AmqpError.NOT_IMPLEMENTED);
                            error.setDescription("Unsupported capability: " + capability);
                            break;
                        }
                    }
                }

       /*         if(!localTxn)
                {
                    capabilities.add(TxnCapabilities.LOCAL_TXN);
                }*/

                final ReceivingLinkEndpoint receivingLinkEndpoint = (ReceivingLinkEndpoint) endpoint;
                final TxnCoordinatorLink_1_0 coordinatorLink =
                        new TxnCoordinatorLink_1_0(_vhost, this, receivingLinkEndpoint, _openTransactions);
                receivingLinkEndpoint.setLinkEventListener(coordinatorLink);
                link = coordinatorLink;


            }
            else
            {

                ReceivingLink_1_0 previousLink =
                        (ReceivingLink_1_0) linkRegistry.getDurableReceivingLink(endpoint.getName());

                if(previousLink == null)
                {

                    Target target = (Target) endpoint.getTarget();

                    if(target != null)
                    {
                        if(Boolean.TRUE.equals(target.getDynamic()))
                        {

                            AMQQueue tempQueue = createTemporaryQueue(target.getDynamicNodeProperties());
                            target.setAddress(tempQueue.getName());
                        }

                        String addr = target.getAddress();
                        Exchange exchg = _vhost.getExchange(addr);
                        if(exchg != null)
                        {
                            destination = new ExchangeDestination(exchg, target.getDurable(),
                                                                  target.getExpiryPolicy());
                        }
                        else
                        {
                            AMQQueue queue = _vhost.getQueue(addr);
                            if(queue != null)
                            {

                                destination = new QueueDestination(queue);
                            }
                            else
                            {
                                endpoint.setTarget(null);
                                destination = null;
                            }

                        }


                    }
                    else
                    {
                        destination = null;
                    }
                    if(destination != null)
                    {
                        final ReceivingLinkEndpoint receivingLinkEndpoint = (ReceivingLinkEndpoint) endpoint;
                        final ReceivingLink_1_0 receivingLink = new ReceivingLink_1_0(new ReceivingLinkAttachment(this, receivingLinkEndpoint), _vhost,
                                (ReceivingDestination) destination);
                        receivingLinkEndpoint.setLinkEventListener(receivingLink);
                        link = receivingLink;
                        if(TerminusDurability.UNSETTLED_STATE.equals(target.getDurable()))
                        {
                            linkRegistry.registerReceivingLink(endpoint.getName(), receivingLink);
                        }
                    }
                }
View Full Code Here

                }

            }
            else
            {
                SaslChallenge challengeBody = new SaslChallenge();
                challengeBody.setChallenge(new Binary(challenge));
                _saslFrameOutput.send(new SASLFrame(challengeBody), null);

            }
        }
        catch (SaslException e)
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                }

            }
            else
            {
                SaslChallenge challengeBody = new SaslChallenge();
                challengeBody.setChallenge(new Binary(challenge));
                _saslFrameOutput.send(new SASLFrame(challengeBody), null);

            }
        }
        catch (SaslException e)
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        }
    }

    public void receiveSaslMechanisms(final SaslMechanisms saslMechanisms)
    {
        SaslInit init = new SaslInit();
        init.setHostname(_remoteHostname);

        Set<Symbol> mechanisms = new HashSet<Symbol>(Arrays.asList(saslMechanisms.getSaslServerMechanisms()));
        if (mechanisms.contains(SASL_PLAIN) && _password != null)
        {

            init.setMechanism(SASL_PLAIN);

            byte[] usernameBytes = _user.getName().getBytes(Charset.forName("UTF-8"));
            byte[] passwordBytes = _password.getBytes(Charset.forName("UTF-8"));
            byte[] initResponse = new byte[usernameBytes.length + passwordBytes.length + 2];
            System.arraycopy(usernameBytes, 0, initResponse, 1, usernameBytes.length);
            System.arraycopy(passwordBytes, 0, initResponse, usernameBytes.length + 2, passwordBytes.length);
            init.setInitialResponse(new Binary(initResponse));

        }
        else if (mechanisms.contains(SASL_ANONYMOUS))
        {
            init.setMechanism(SASL_ANONYMOUS);
        }
        else if (mechanisms.contains(SASL_EXTERNAL))
        {
            init.setMechanism(SASL_EXTERNAL);
        }
        _saslFrameOutput.send(new SASLFrame(init), null);
    }
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        return _authenticated;
    }

    public void initiateSASL(String[] mechanismNames)
    {
        SaslMechanisms mechanisms = new SaslMechanisms();
        ArrayList<Symbol> mechanismsList = new ArrayList<Symbol>();
        for (String name : mechanismNames)
        {
            mechanismsList.add(Symbol.valueOf(name));
        }
        mechanisms.setSaslServerMechanisms(mechanismsList.toArray(new Symbol[mechanismsList.size()]));
        _saslFrameOutput.send(new SASLFrame(mechanisms), null);
    }
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            // Process response from the client
            byte[] challenge = _saslServer.evaluateResponse(response != null ? response : new byte[0]);

            if (_saslServer.isComplete())
            {
                SaslOutcome outcome = new SaslOutcome();

                outcome.setCode(SaslCode.OK);
                _saslFrameOutput.send(new SASLFrame(outcome), null);
                synchronized (getLock())
                {
                    _saslComplete = true;
                    _authenticated = true;
                    _user = _saslServerProvider.getAuthenticatedPrincipal(_saslServer);
                    getLock().notifyAll();
                }

                if (_onSaslCompleteTask != null)
                {
                    _onSaslCompleteTask.run();
                }

            }
            else
            {
                SaslChallenge challengeBody = new SaslChallenge();
                challengeBody.setChallenge(new Binary(challenge));
                _saslFrameOutput.send(new SASLFrame(challengeBody), null);

            }
        }
        catch (SaslException e)
        {
            SaslOutcome outcome = new SaslOutcome();

            outcome.setCode(SaslCode.AUTH);
            _saslFrameOutput.send(new SASLFrame(outcome), null);
            synchronized (getLock())
            {
                _saslComplete = true;
                _authenticated = false;
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            // Process response from the client
            byte[] challenge = _saslServer.evaluateResponse(response != null ? response : new byte[0]);

            if (_saslServer.isComplete())
            {
                SaslOutcome outcome = new SaslOutcome();

                outcome.setCode(SaslCode.OK);
                _saslFrameOutput.send(new SASLFrame(outcome), null);
                synchronized (getLock())
                {
                    _saslComplete = true;
                    _authenticated = true;
                    _user = _saslServerProvider.getAuthenticatedPrincipal(_saslServer);
                    getLock().notifyAll();
                }
                if (_onSaslCompleteTask != null)
                {
                    _onSaslCompleteTask.run();
                }

            }
            else
            {
                SaslChallenge challengeBody = new SaslChallenge();
                challengeBody.setChallenge(new Binary(challenge));
                _saslFrameOutput.send(new SASLFrame(challengeBody), null);

            }
        }
        catch (SaslException e)
        {
            SaslOutcome outcome = new SaslOutcome();

            outcome.setCode(SaslCode.AUTH);
            _saslFrameOutput.send(new SASLFrame(outcome), null);
            synchronized (getLock())
            {
                _saslComplete = true;
                _authenticated = false;
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                    _link.addUnsettled(tag, action, queueEntry);
                }

                if(_transactionId != null)
                {
                    TransactionalState state = new TransactionalState();
                    state.setTxnId(_transactionId);
                    transfer.setState(state);
                }
                // TODO - need to deal with failure here
                if(_acquires && _transactionId != null)
                {
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