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

Example 41 with Binary

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

the class AbstractReceivingLinkEndpoint method updateDispositions.

void updateDispositions(final Set<Binary> deliveryTags, final DeliveryState state, final boolean settled) {
    final Set<Binary> unsettledKeys = new HashSet<>(_unsettled.keySet());
    unsettledKeys.retainAll(deliveryTags);
    final int settledDeliveryCount = deliveryTags.size() - unsettledKeys.size();
    if (!unsettledKeys.isEmpty()) {
        boolean outcomeUpdate = false;
        Outcome outcome = null;
        if (state instanceof Outcome) {
            outcome = (Outcome) state;
        } else if (state instanceof TransactionalState) {
            outcome = ((TransactionalState) state).getOutcome();
        }
        if (outcome != null) {
            for (final Binary deliveryTag : unsettledKeys) {
                if (!(_unsettled.get(deliveryTag) instanceof Outcome)) {
                    Object oldOutcome = _unsettled.put(deliveryTag, outcome);
                    outcomeUpdate = outcomeUpdate || !outcome.equals(oldOutcome);
                }
            }
        }
        if (outcomeUpdate || settled) {
            getSession().updateDisposition(getRole(), unsettledKeys, state, settled);
        }
        if (settled) {
            int credit = 0;
            for (final Binary deliveryTag : unsettledKeys) {
                if (settled(deliveryTag)) {
                    if (!isDetached() && _creditWindow) {
                        credit++;
                    }
                }
            }
            if (credit > 0) {
                setLinkCredit(getLinkCredit().add(UnsignedInteger.valueOf(credit)));
                sendFlowConditional();
            } else {
                getSession().sendFlowConditional();
            }
        }
    }
    if (settledDeliveryCount > 0 && _creditWindow) {
        setLinkCredit(getLinkCredit().add(UnsignedInteger.ONE));
        sendFlowConditional();
    }
}

Example 42 with Binary

use of org.apache.qpid.server.protocol.v1_0.type.Binary 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 43 with Binary

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

the class MessageConverter_Internal_to_v1_0 method convertMetaData.

@Override
protected MessageMetaData_1_0 convertMetaData(final InternalMessage serverMessage, final EncodingRetainingSection<?> bodySection, final SectionEncoder sectionEncoder) {
    Header header = new Header();
    header.setDurable(serverMessage.isPersistent());
    header.setPriority(UnsignedByte.valueOf(serverMessage.getMessageHeader().getPriority()));
    if (serverMessage.getExpiration() != 0l && serverMessage.getArrivalTime() != 0l && serverMessage.getExpiration() >= serverMessage.getArrivalTime()) {
        header.setTtl(UnsignedInteger.valueOf(serverMessage.getExpiration() - serverMessage.getArrivalTime()));
    }
    Properties properties = new Properties();
    if (serverMessage.getMessageHeader().getEncoding() != null) {
        properties.setContentEncoding(Symbol.valueOf(serverMessage.getMessageHeader().getEncoding()));
    }
    properties.setCorrelationId(getCorrelationId(serverMessage));
    properties.setCreationTime(new Date(serverMessage.getMessageHeader().getTimestamp()));
    properties.setMessageId(getMessageId(serverMessage));
    Symbol contentType = getContentTypeSymbol(serverMessage.getMessageBody(), serverMessage.getMessageHeader().getMimeType());
    properties.setContentType(contentType);
    final String userId = serverMessage.getMessageHeader().getUserId();
    if (userId != null) {
        properties.setUserId(new Binary(userId.getBytes(StandardCharsets.UTF_8)));
    }
    properties.setReplyTo(serverMessage.getMessageHeader().getReplyTo());
    properties.setTo(serverMessage.getTo());
    ApplicationProperties applicationProperties = null;
    if (!serverMessage.getMessageHeader().getHeaderNames().isEmpty()) {
        try {
            applicationProperties = new ApplicationProperties(serverMessage.getMessageHeader().getHeaderMap());
        } catch (IllegalArgumentException e) {
            throw new MessageConversionException("Could not convert message from internal to 1.0" + " because conversion of 'application headers' failed.", e);
        }
    }
    final MessageAnnotations messageAnnotation = createMessageAnnotation(serverMessage.getMessageBody(), serverMessage.getMessageHeader().getMimeType(), bodySection);
    return new MessageMetaData_1_0(header.createEncodingRetainingSection(), null, messageAnnotation == null ? null : messageAnnotation.createEncodingRetainingSection(), properties.createEncodingRetainingSection(), applicationProperties == null ? null : applicationProperties.createEncodingRetainingSection(), null, serverMessage.getArrivalTime(), bodySection.getEncodedSize());
}

Example 44 with Binary

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

the class SendingLinkEndpoint method flowStateChanged.

@Override
public void flowStateChanged() {
    if (Boolean.TRUE.equals(getDrain())) {
        if (getLinkCredit().compareTo(UnsignedInteger.ZERO) > 0) {
            _draining = true;
            getSession().notifyWork(getConsumerTarget());
        }
    } else {
        _draining = false;
    }
    while (!_resumeAcceptedTransfers.isEmpty() && hasCreditToSend()) {
        Accepted accepted = new Accepted();
        Transfer xfr = new Transfer();
        Binary dt = _resumeAcceptedTransfers.remove(0);
        xfr.setDeliveryTag(dt);
        xfr.setState(accepted);
        xfr.setResume(Boolean.TRUE);
        transfer(xfr, true);
        xfr.dispose();
    }
    if (_resumeAcceptedTransfers.isEmpty()) {
        getConsumerTarget().flowStateChanged();
    }
}

Example 45 with Binary

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

the class SendingLinkEndpoint method receiveFlow.

@Override
public void receiveFlow(final Flow flow) {
    UnsignedInteger receiverDeliveryCount = flow.getDeliveryCount();
    UnsignedInteger receiverLinkCredit = flow.getLinkCredit();
    setDrain(flow.getDrain());
    Map<Symbol, Object> properties = flow.getProperties();
    if (properties != null) {
        final Binary transactionId = (Binary) properties.get(Symbol.valueOf("txn-id"));
        if (transactionId != null) {
            try {
                getSession().getTransaction(transactionId);
            } catch (UnknownTransactionException e) {
                close(new Error(TransactionError.UNKNOWN_ID, e.getMessage()));
                return;
            }
        }
        _transactionId = transactionId;
    }
    if (receiverDeliveryCount == null) {
        setLinkCredit(receiverLinkCredit);
    } else {
        // 2.6.7 Flow Control : link_credit_snd := delivery_count_rcv + link_credit_rcv - delivery_count_snd
        UnsignedInteger limit = receiverDeliveryCount.add(receiverLinkCredit);
        if (limit.compareTo(getDeliveryCount().unsignedIntegerValue()) <= 0) {
            setLinkCredit(UnsignedInteger.valueOf(0));
        } else {
            setLinkCredit(limit.subtract(getDeliveryCount().unsignedIntegerValue()));
        }
    }
    // send flow when echo=true or drain=true but link credit is zero
    boolean sendFlow = Boolean.TRUE.equals(flow.getEcho()) || (Boolean.TRUE.equals(flow.getDrain()) && getLinkCredit().equals(UnsignedInteger.ZERO));
    flowStateChanged();
    if (sendFlow) {
        sendFlow();
    }
}