Examples with Attach org.apache.qpid.server.protocol.v1_0.type.transport.Attach used on opensource projects

Example 76 with Attach

use of org.apache.qpid.server.protocol.v1_0.type.transport.Attach in project qpid-broker-j by apache.

the class SendingLinkEndpoint method recoverLink.

@Override
protected void recoverLink(final Attach attach) throws AmqpErrorException {
    Source source = getSource();
    if (source == null && attach.getDesiredCapabilities() != null) {
        List<Symbol> capabilities = Arrays.asList(attach.getDesiredCapabilities());
        if (capabilities.contains(Session_1_0.GLOBAL_CAPABILITY) && capabilities.contains(Session_1_0.SHARED_CAPABILITY) && getLinkName().endsWith("|global")) {
            NamedAddressSpace namedAddressSpace = getSession().getConnection().getAddressSpace();
            Collection<Link_1_0<? extends BaseSource, ? extends BaseTarget>> links = namedAddressSpace.findSendingLinks(ANY_CONTAINER_ID, Pattern.compile("^" + Pattern.quote(getLinkName()) + "$"));
            for (Link_1_0<? extends BaseSource, ? extends BaseTarget> link : links) {
                BaseSource baseSource = link.getSource();
                if (baseSource instanceof Source) {
                    Source linkSource = (Source) baseSource;
                    source = new Source(linkSource);
                    getLink().setSource(source);
                    break;
                }
            }
        }
    }
    if (source == null) {
        throw new AmqpErrorException(new Error(AmqpError.NOT_FOUND, ""));
    }
    attach.setSource(source);
    receiveAttach(attach);
}

Example 77 with Attach

use of org.apache.qpid.server.protocol.v1_0.type.transport.Attach in project qpid-broker-j by apache.

the class SendingLinkEndpoint method attachReceived.

@Override
public void attachReceived(final Attach attach) throws AmqpErrorException {
    super.attachReceived(attach);
    Target target = (Target) attach.getTarget();
    Source source = getSource();
    if (source == null) {
        source = new Source();
        Source attachSource = (Source) attach.getSource();
        final Modified defaultOutcome = new Modified();
        defaultOutcome.setDeliveryFailed(true);
        source.setDefaultOutcome(defaultOutcome);
        source.setOutcomes(Accepted.ACCEPTED_SYMBOL, Released.RELEASED_SYMBOL, Rejected.REJECTED_SYMBOL);
        source.setAddress(attachSource.getAddress());
        source.setDynamic(attachSource.getDynamic());
        if (Boolean.TRUE.equals(attachSource.getDynamic()) && attachSource.getDynamicNodeProperties() != null) {
            Map<Symbol, Object> dynamicNodeProperties = new HashMap<>();
            if (attachSource.getDynamicNodeProperties().containsKey(Session_1_0.LIFETIME_POLICY)) {
                dynamicNodeProperties.put(Session_1_0.LIFETIME_POLICY, attachSource.getDynamicNodeProperties().get(Session_1_0.LIFETIME_POLICY));
            }
            source.setDynamicNodeProperties(dynamicNodeProperties);
        }
        source.setDurable(TerminusDurability.min(attachSource.getDurable(), getLink().getHighestSupportedTerminusDurability()));
        source.setExpiryPolicy(attachSource.getExpiryPolicy());
        source.setDistributionMode(attachSource.getDistributionMode());
        source.setFilter(attachSource.getFilter());
        source.setCapabilities(attachSource.getCapabilities());
        final SendingDestination destination = getSession().getSendingDestination(getLink(), source);
        source.setCapabilities(destination.getCapabilities());
        getLink().setSource(source);
        prepareConsumerOptionsAndFilters(destination);
    }
    getLink().setTarget(target);
    final MessageInstanceConsumer oldConsumer = getConsumer();
    createConsumerTarget();
    _resumeAcceptedTransfers.clear();
    _resumeFullTransfers.clear();
    final NamedAddressSpace addressSpace = getSession().getConnection().getAddressSpace();
    // TODO: QPID-7845 : Resuming links is unsupported at the moment. Thus, cleaning up unsettled deliveries unconditionally.
    cleanUpUnsettledDeliveries();
    getSession().addDeleteTask(_cleanUpUnsettledDeliveryTask);
    Map<Binary, OutgoingDelivery> unsettledCopy = new HashMap<>(_unsettled);
    Map<Binary, DeliveryState> remoteUnsettled = attach.getUnsettled() == null ? Collections.emptyMap() : new HashMap<>(attach.getUnsettled());
    final boolean isUnsettledComplete = !Boolean.TRUE.equals(attach.getIncompleteUnsettled());
    for (Map.Entry<Binary, OutgoingDelivery> entry : unsettledCopy.entrySet()) {
        Binary deliveryTag = entry.getKey();
        final MessageInstance queueEntry = entry.getValue().getMessageInstance();
        if (!remoteUnsettled.containsKey(deliveryTag) && isUnsettledComplete) {
            queueEntry.setRedelivered();
            queueEntry.release(oldConsumer);
            _unsettled.remove(deliveryTag);
        } else if (remoteUnsettled.get(deliveryTag) instanceof Outcome) {
            Outcome outcome = (Outcome) remoteUnsettled.get(deliveryTag);
            if (outcome instanceof Accepted) {
                if (oldConsumer.acquires()) {
                    AutoCommitTransaction txn = new AutoCommitTransaction(addressSpace.getMessageStore());
                    if (queueEntry.acquire() || queueEntry.isAcquired()) {
                        txn.dequeue(Collections.singleton(queueEntry), new ServerTransaction.Action() {

                            @Override
                            public void postCommit() {
                                queueEntry.delete();
                            }

                            @Override
                            public void onRollback() {
                            }
                        });
                    }
                }
            } else if (outcome instanceof Released) {
                if (oldConsumer.acquires()) {
                    AutoCommitTransaction txn = new AutoCommitTransaction(addressSpace.getMessageStore());
                    txn.dequeue(Collections.singleton(queueEntry), new ServerTransaction.Action() {

                        @Override
                        public void postCommit() {
                            queueEntry.release(oldConsumer);
                        }

                        @Override
                        public void onRollback() {
                        }
                    });
                }
            }
            // TODO: QPID-7845: Handle rejected and modified outcome
            remoteUnsettled.remove(deliveryTag);
            _resumeAcceptedTransfers.add(deliveryTag);
        } else {
            _resumeFullTransfers.add(queueEntry);
        // TODO:QPID-7845: exists in receivers map, but not yet got an outcome ... should resend with resume = true
        }
    }
    getConsumerTarget().updateNotifyWorkDesired();
}

Example 78 with Attach

use of org.apache.qpid.server.protocol.v1_0.type.transport.Attach in project qpid-broker-j by apache.

the class Session_1_0 method receiveAttach.

public void receiveAttach(final Attach attach) {
    receivedComplete();
    if (_sessionState == SessionState.ACTIVE) {
        UnsignedInteger inputHandle = attach.getHandle();
        if (_inputHandleToEndpoint.containsKey(inputHandle)) {
            String errorMessage = String.format("Input Handle '%d' already in use", inputHandle.intValue());
            getConnection().close(new Error(SessionError.HANDLE_IN_USE, errorMessage));
            throw new ConnectionScopedRuntimeException(errorMessage);
        } else {
            final Link_1_0<? extends BaseSource, ? extends BaseTarget> link;
            if (attach.getRole() == Role.RECEIVER) {
                link = getAddressSpace().getSendingLink(getConnection().getRemoteContainerId(), attach.getName());
            } else {
                link = getAddressSpace().getReceivingLink(getConnection().getRemoteContainerId(), attach.getName());
            }
            final ListenableFuture<? extends LinkEndpoint<?, ?>> future = link.attach(this, attach);
            addFutureCallback(future, new EndpointCreationCallback(attach), MoreExecutors.directExecutor());
        }
    }
}

Example 79 with Attach

use of org.apache.qpid.server.protocol.v1_0.type.transport.Attach in project qpid-broker-j by apache.

the class StandardReceivingLinkEndpoint method attachReceived.

@Override
public void attachReceived(final Attach attach) throws AmqpErrorException {
    super.attachReceived(attach);
    Source source = (Source) attach.getSource();
    Target target = new Target();
    Target attachTarget = (Target) attach.getTarget();
    setDeliveryCount(new SequenceNumber(attach.getInitialDeliveryCount().intValue()));
    target.setAddress(attachTarget.getAddress());
    target.setDynamic(attachTarget.getDynamic());
    if (Boolean.TRUE.equals(attachTarget.getDynamic()) && attachTarget.getDynamicNodeProperties() != null) {
        Map<Symbol, Object> dynamicNodeProperties = new HashMap<>();
        if (attachTarget.getDynamicNodeProperties().containsKey(Session_1_0.LIFETIME_POLICY)) {
            dynamicNodeProperties.put(Session_1_0.LIFETIME_POLICY, attachTarget.getDynamicNodeProperties().get(Session_1_0.LIFETIME_POLICY));
        }
        target.setDynamicNodeProperties(dynamicNodeProperties);
    }
    target.setDurable(TerminusDurability.min(attachTarget.getDurable(), getLink().getHighestSupportedTerminusDurability()));
    final List<Symbol> targetCapabilities = new ArrayList<>();
    if (attachTarget.getCapabilities() != null) {
        final List<Symbol> desiredCapabilities = Arrays.asList(attachTarget.getCapabilities());
        if (desiredCapabilities.contains(Symbol.valueOf("temporary-topic"))) {
            targetCapabilities.add(Symbol.valueOf("temporary-topic"));
        }
        if (desiredCapabilities.contains(Symbol.valueOf("topic"))) {
            targetCapabilities.add(Symbol.valueOf("topic"));
        }
        target.setCapabilities(targetCapabilities.toArray(new Symbol[targetCapabilities.size()]));
    }
    target.setExpiryPolicy(attachTarget.getExpiryPolicy());
    final ReceivingDestination destination = getSession().getReceivingDestination(getLink(), target);
    targetCapabilities.addAll(Arrays.asList(destination.getCapabilities()));
    target.setCapabilities(targetCapabilities.toArray(new Symbol[targetCapabilities.size()]));
    setCapabilities(targetCapabilities);
    setDestination(destination);
    if (!Boolean.TRUE.equals(attach.getIncompleteUnsettled())) {
        Map remoteUnsettled = attach.getUnsettled();
        Map<Binary, DeliveryState> unsettledCopy = new HashMap<>(_unsettled);
        for (Map.Entry<Binary, DeliveryState> entry : unsettledCopy.entrySet()) {
            Binary deliveryTag = entry.getKey();
            if (remoteUnsettled == null || !remoteUnsettled.containsKey(deliveryTag)) {
                _unsettled.remove(deliveryTag);
            }
        }
    }
    getLink().setTermini(source, target);
    _rejectedOutcomeSupportedBySource = source.getOutcomes() != null && Arrays.asList(source.getOutcomes()).contains(Rejected.REJECTED_SYMBOL);
}

Example 80 with Attach

use of org.apache.qpid.server.protocol.v1_0.type.transport.Attach in project qpid-broker-j by apache.

the class TxnCoordinatorReceivingLinkEndpoint method establishLink.

@Override
protected void establishLink(final Attach attach) throws AmqpErrorException {
    if (getSource() != null || getTarget() != null) {
        throw new IllegalStateException("LinkEndpoint and Termini should be null when establishing a Link.");
    }
    Coordinator target = new Coordinator();
    Source source = (Source) attach.getSource();
    getLink().setTermini(source, target);
    attachReceived(attach);
}