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

Example 21 with Error

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

the class ConsumerTarget_1_0 method doSend.

@Override
public void doSend(final MessageInstanceConsumer consumer, final MessageInstance entry, boolean batch) {
    ServerMessage serverMessage = entry.getMessage();
    Message_1_0 message;
    final MessageConverter<? super ServerMessage, Message_1_0> converter;
    if (serverMessage instanceof Message_1_0) {
        converter = null;
        message = (Message_1_0) serverMessage;
    } else {
        converter = (MessageConverter<? super ServerMessage, Message_1_0>) MessageConverterRegistry.getConverter(serverMessage.getClass(), Message_1_0.class);
        if (converter == null) {
            throw new ServerScopedRuntimeException(String.format("Could not find message converter from '%s' to '%s'." + " This is unexpected since we should not try to send if the converter is not present.", serverMessage.getClass(), Message_1_0.class));
        }
        message = converter.convert(serverMessage, _linkEndpoint.getAddressSpace());
    }
    Transfer transfer = new Transfer();
    try {
        QpidByteBuffer bodyContent = message.getContent();
        HeaderSection headerSection = message.getHeaderSection();
        UnsignedInteger ttl = headerSection == null ? null : headerSection.getValue().getTtl();
        if (entry.getDeliveryCount() != 0 || ttl != null) {
            Header header = new Header();
            if (headerSection != null) {
                final Header oldHeader = headerSection.getValue();
                header.setDurable(oldHeader.getDurable());
                header.setPriority(oldHeader.getPriority());
                if (ttl != null) {
                    long timeSpentOnBroker = System.currentTimeMillis() - message.getArrivalTime();
                    final long adjustedTtl = Math.max(0L, ttl.longValue() - timeSpentOnBroker);
                    header.setTtl(UnsignedInteger.valueOf(adjustedTtl));
                }
                headerSection.dispose();
            }
            if (entry.getDeliveryCount() != 0) {
                header.setDeliveryCount(UnsignedInteger.valueOf(entry.getDeliveryCount()));
            }
            headerSection = header.createEncodingRetainingSection();
        }
        List<QpidByteBuffer> payload = new ArrayList<>();
        if (headerSection != null) {
            payload.add(headerSection.getEncodedForm());
            headerSection.dispose();
        }
        EncodingRetainingSection<?> section;
        if ((section = message.getDeliveryAnnotationsSection()) != null) {
            payload.add(section.getEncodedForm());
            section.dispose();
        }
        if ((section = message.getMessageAnnotationsSection()) != null) {
            payload.add(section.getEncodedForm());
            section.dispose();
        }
        if ((section = message.getPropertiesSection()) != null) {
            payload.add(section.getEncodedForm());
            section.dispose();
        }
        if ((section = message.getApplicationPropertiesSection()) != null) {
            payload.add(section.getEncodedForm());
            section.dispose();
        }
        payload.add(bodyContent);
        if ((section = message.getFooterSection()) != null) {
            payload.add(section.getEncodedForm());
            section.dispose();
        }
        try (QpidByteBuffer combined = QpidByteBuffer.concatenate(payload)) {
            transfer.setPayload(combined);
        }
        payload.forEach(QpidByteBuffer::dispose);
        byte[] data = new byte[8];
        ByteBuffer.wrap(data).putLong(_deliveryTag++);
        final Binary tag = new Binary(data);
        transfer.setDeliveryTag(tag);
        if (_linkEndpoint.isAttached()) {
            if (SenderSettleMode.SETTLED.equals(getEndpoint().getSendingSettlementMode())) {
                transfer.setSettled(true);
            } else {
                final UnsettledAction action;
                if (_acquires) {
                    action = new DispositionAction(tag, entry, consumer);
                    addUnacknowledgedMessage(entry);
                } else {
                    action = new DoNothingAction();
                }
                _linkEndpoint.addUnsettled(tag, action, entry);
            }
            if (_transactionId != null) {
                TransactionalState state = new TransactionalState();
                state.setTxnId(_transactionId);
                transfer.setState(state);
            }
            if (_acquires && _transactionId != null) {
                try {
                    ServerTransaction txn = _linkEndpoint.getTransaction(_transactionId);
                    txn.addPostTransactionAction(new ServerTransaction.Action() {

                        @Override
                        public void postCommit() {
                        }

                        @Override
                        public void onRollback() {
                            entry.release(consumer);
                            _linkEndpoint.updateDisposition(tag, null, true);
                        }
                    });
                } catch (UnknownTransactionException e) {
                    entry.release(consumer);
                    getEndpoint().close(new Error(TransactionError.UNKNOWN_ID, e.getMessage()));
                    return;
                }
            }
            getSession().getAMQPConnection().registerMessageDelivered(message.getSize());
            getEndpoint().transfer(transfer, false);
        } else {
            entry.release(consumer);
        }
    } finally {
        transfer.dispose();
        if (converter != null) {
            converter.dispose(message);
        }
    }
}

Example 22 with Error

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

the class ErrantLinkEndpoint method close.

@Override
public void close(final Error error) {
    Detach detach = new Detach();
    detach.setHandle(_localHandle);
    detach.setClosed(true);
    detach.setError(error);
    _session.sendDetach(detach);
    _session.dissociateEndpoint(this);
    destroy();
    _link.linkClosed();
}

Example 23 with Error

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

the class ExchangeSendingDestination method getQueue.

private static Queue<?> getQueue(Exchange<?> exchange, Source source, String subscriptionName, BindingInfo bindingInfo) throws AmqpErrorException {
    boolean isDurable = source.getExpiryPolicy() == TerminusExpiryPolicy.NEVER;
    boolean isShared = hasCapability(source.getCapabilities(), SHARED_CAPABILITY);
    QueueManagingVirtualHost virtualHost;
    if (exchange.getAddressSpace() instanceof QueueManagingVirtualHost) {
        virtualHost = (QueueManagingVirtualHost) exchange.getAddressSpace();
    } else {
        throw new AmqpErrorException(new Error(AmqpError.INTERNAL_ERROR, "Address space of unexpected type"));
    }
    Queue<?> queue;
    final Map<String, Object> attributes = new HashMap<>();
    ExclusivityPolicy exclusivityPolicy;
    if (isShared) {
        exclusivityPolicy = ExclusivityPolicy.SHARED_SUBSCRIPTION;
    } else {
        exclusivityPolicy = ExclusivityPolicy.LINK;
    }
    org.apache.qpid.server.model.LifetimePolicy lifetimePolicy = getLifetimePolicy(source.getExpiryPolicy());
    attributes.put(Queue.ID, UUID.randomUUID());
    attributes.put(Queue.NAME, subscriptionName);
    attributes.put(Queue.LIFETIME_POLICY, lifetimePolicy);
    attributes.put(Queue.EXCLUSIVE, exclusivityPolicy);
    attributes.put(Queue.DURABLE, isDurable);
    Map<String, Map<String, Object>> bindings = bindingInfo.getBindings();
    try {
        queue = virtualHost.getSubscriptionQueue(exchange.getName(), attributes, bindings);
    } catch (NotFoundException e) {
        throw new AmqpErrorException(new Error(AmqpError.NOT_FOUND, e.getMessage()));
    } catch (IllegalStateException e) {
        throw new AmqpErrorException(new Error(AmqpError.RESOURCE_LOCKED, "Subscription is already in use"));
    }
    return queue;
}

Example 24 with Error

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

the class LinkImpl method attach.

@Override
public final synchronized ListenableFuture<? extends LinkEndpoint<S, T>> attach(final Session_1_0 session, final Attach attach) {
    try {
        if (_role == attach.getRole()) {
            throw new AmqpErrorException(new Error(AmqpError.ILLEGAL_STATE, "Cannot switch SendingLink to ReceivingLink and vice versa"));
        }
        if (_linkEndpoint != null && !session.equals(_linkEndpoint.getSession())) {
            SettableFuture<LinkEndpoint<S, T>> future = SettableFuture.create();
            _thiefQueue.add(new ThiefInformation(session, attach, future));
            startLinkStealingIfNecessary();
            return future;
        } else {
            if (_linkEndpoint == null) {
                _linkEndpoint = createLinkEndpoint(session, attach);
            }
            _linkEndpoint.receiveAttach(attach);
            _linkRegistry.linkChanged(this);
            return Futures.immediateFuture(_linkEndpoint);
        }
    } catch (Exception e) {
        LOGGER.debug("Error attaching link", e);
        return rejectLink(session, e);
    }
}

Example 25 with Error

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

the class LinkImpl method doStealLink.

private ListenableFuture<LinkEndpoint<S, T>> doStealLink(final Session_1_0 session, final Attach attach) {
    final SettableFuture<LinkEndpoint<S, T>> returnFuture = SettableFuture.create();
    LinkEndpoint<S, T> linkEndpoint = _linkEndpoint;
    // check whether linkEndpoint has been closed in the mean time
    if (linkEndpoint != null) {
        linkEndpoint.getSession().doOnIOThreadAsync(() -> {
            // check whether linkEndpoint has been closed in the mean time
            if (_linkEndpoint != null) {
                _linkEndpoint.close(new Error(LinkError.STOLEN, String.format("Link is being stolen by connection '%s'", session.getConnection())));
            }
            doLinkStealAndHandleExceptions(session, attach, returnFuture);
        });
    } else {
        doLinkStealAndHandleExceptions(session, attach, returnFuture);
    }
    return returnFuture;
}