Package org.apache.qpid.amqp_1_0.codec

Examples of org.apache.qpid.amqp_1_0.codec.ValueHandler

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            }
            return new AmqpValue(list);
        }
        else
        {
            return new Data(new Binary(data));

        }
    }
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                    {
                        if(!hasBindingFilter
                           && entry.getValue() instanceof ExactSubjectFilter
                           && exchange.getType() == DirectExchange.TYPE)
                        {
                            ExactSubjectFilter filter = (ExactSubjectFilter) filters.values().iterator().next();
                            source.setFilter(filters);
                            binding = filter.getValue();
                            actualFilters.put(entry.getKey(), entry.getValue());
                            hasBindingFilter = true;
                        }
                        else if(!hasBindingFilter
                                && entry.getValue() instanceof MatchingSubjectFilter
                                && exchange.getType() == TopicExchange.TYPE)
                        {
                            MatchingSubjectFilter filter = (MatchingSubjectFilter) filters.values().iterator().next();
                            source.setFilter(filters);
                            binding = filter.getValue();
                            actualFilters.put(entry.getKey(), entry.getValue());
                            hasBindingFilter = true;
                        }
                        else if(entry.getValue() instanceof NoLocalFilter)
                        {
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    {
        List<Section> sections = new ArrayList<Section>(3);
        final MessageProperties msgProps = serverMessage.getHeader().getMessageProperties();
        final DeliveryProperties deliveryProps = serverMessage.getHeader().getDeliveryProperties();

        Header header = new Header();
        if(deliveryProps != null)
        {
            header.setDurable(deliveryProps.hasDeliveryMode() && deliveryProps.getDeliveryMode() == MessageDeliveryMode.PERSISTENT);
            if(deliveryProps.hasPriority())
            {
                header.setPriority(UnsignedByte.valueOf((byte) deliveryProps.getPriority().getValue()));
            }
            if(deliveryProps.hasTtl())
            {
                header.setTtl(UnsignedInteger.valueOf(deliveryProps.getTtl()));
            }
            sections.add(header);
        }

        Properties props = new Properties();
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    protected MessageMetaData_1_0 convertMetaData(final AMQMessage serverMessage, SectionEncoder sectionEncoder)
    {

        List<Section> sections = new ArrayList<Section>(3);

        Header header = new Header();

        header.setDurable(serverMessage.isPersistent());

        BasicContentHeaderProperties contentHeader =
                (BasicContentHeaderProperties) serverMessage.getContentHeaderBody().getProperties();

        header.setPriority(UnsignedByte.valueOf(contentHeader.getPriority()));
        final long expiration = serverMessage.getExpiration();
        final long arrivalTime = serverMessage.getArrivalTime();

        if(expiration > arrivalTime)
        {
            header.setTtl(UnsignedInteger.valueOf(expiration - arrivalTime));
        }
        sections.add(header);


        Properties props = new Properties();
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        if(queueEntry.getDeliveryCount() != 0)
        {
            payload = payload.duplicate();
            ValueHandler valueHandler = new ValueHandler(_typeRegistry);

            Header oldHeader = null;
            try
            {
                ByteBuffer encodedBuf = payload.duplicate();
                Object value = valueHandler.parse(payload);
                if(value instanceof Header)
                {
                    oldHeader = (Header) value;
                }
                else
                {
                    payload.position(0);
                }
            }
            catch (AmqpErrorException e)
            {
                //TODO
                throw new RuntimeException(e);
            }

            Header header = new Header();
            if(oldHeader != null)
            {
                header.setDurable(oldHeader.getDurable());
                header.setPriority(oldHeader.getPriority());
                header.setTtl(oldHeader.getTtl());
            }
            header.setDeliveryCount(UnsignedInteger.valueOf(queueEntry.getDeliveryCount()));
            _sectionEncoder.reset();
            _sectionEncoder.encodeObject(header);
            Binary encodedHeader = _sectionEncoder.getEncoding();

            ByteBuffer oldPayload = payload;
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                        }
                        else if(!hasBindingFilter
                                && entry.getValue() instanceof MatchingSubjectFilter
                                && exchange.getType() == TopicExchange.TYPE)
                        {
                            MatchingSubjectFilter filter = (MatchingSubjectFilter) filters.values().iterator().next();
                            source.setFilter(filters);
                            binding = filter.getValue();
                            actualFilters.put(entry.getKey(), entry.getValue());
                            hasBindingFilter = true;
                        }
                        else if(entry.getValue() instanceof NoLocalFilter)
                        {
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                        public void onRollback()
                        {
                            if(Boolean.TRUE.equals(settled))
                            {
                                final Modified modified = new Modified();
                                modified.setDeliveryFailed(true);
                                _link.getEndpoint().updateDisposition(_deliveryTag, modified, true);
                                _link.getEndpoint().sendFlowConditional();
                            }
                        }
                    });
            }
            else if(outcome instanceof Released)
            {
                txn.addPostTransactionAction(new ServerTransaction.Action()
                {
                    public void postCommit()
                    {

                        _queueEntry.release();
                        _link.getEndpoint().settle(_deliveryTag);
                    }

                    public void onRollback()
                    {
                        _link.getEndpoint().settle(_deliveryTag);
                    }
                });
            }

            else if(outcome instanceof Modified)
            {
                txn.addPostTransactionAction(new ServerTransaction.Action()
                {
                    public void postCommit()
                    {

                        _queueEntry.release();
                        if(Boolean.TRUE.equals(((Modified)outcome).getDeliveryFailed()))
                        {
                            _queueEntry.incrementDeliveryCount();
                        }
                        _link.getEndpoint().settle(_deliveryTag);
                    }

                    public void onRollback()
                    {
                        if(Boolean.TRUE.equals(settled))
                        {
                            final Modified modified = new Modified();
                            modified.setDeliveryFailed(true);
                            _link.getEndpoint().updateDisposition(_deliveryTag, modified, true);
                            _link.getEndpoint().sendFlowConditional();
                        }
                    }
                });
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            catch (AMQException e)
            {
                e.printStackTrace();  //TODO
            }

            Modified state = new Modified();
            state.setDeliveryFailed(true);

            for(UnsettledAction action : _unsettledActionMap.values())
            {

                action.process(state,Boolean.TRUE);
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                header.setTtl(UnsignedInteger.valueOf(deliveryProps.getTtl()));
            }
            sections.add(header);
        }

        Properties props = new Properties();

        /*
            TODO: the current properties are not currently set:

            absoluteExpiryTime
            creationTime
            groupId
            groupSequence
            replyToGroupId
            to
        */

        if(msgProps != null)
        {
            if(msgProps.hasContentEncoding())
            {
                props.setContentEncoding(Symbol.valueOf(msgProps.getContentEncoding()));
            }

            if(msgProps.hasCorrelationId())
            {
                props.setCorrelationId(msgProps.getCorrelationId());
            }

            if(msgProps.hasMessageId())
            {
                props.setMessageId(msgProps.getMessageId());
            }
            if(msgProps.hasReplyTo())
            {
                props.setReplyTo(msgProps.getReplyTo().getExchange()+"/"+msgProps.getReplyTo().getRoutingKey());
            }
            if(msgProps.hasContentType())
            {
                props.setContentType(Symbol.valueOf(msgProps.getContentType()));

                // Modify the content type when we are dealing with java object messages produced by the Qpid 0.x client
                if(props.getContentType() == Symbol.valueOf("application/java-object-stream"))
                {
                    props.setContentType(Symbol.valueOf("application/x-java-serialized-object"));
                }
            }

            props.setSubject(serverMessage.getRoutingKey());

            if(msgProps.hasUserId())
            {
                props.setUserId(new Binary(msgProps.getUserId()));
            }

            sections.add(props);

            if(msgProps.getApplicationHeaders() != null)
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        MessageImpl message;
        List<Section> payload = msg.getPayload();
        Header header = null;
        MessageAnnotations messageAnnotations = null;

        Properties properties = null;
        ApplicationProperties appProperties = null;
        Footer footer;

        Iterator<Section> iter = payload.iterator();
        List<Section> body = new ArrayList<Section>();

        Section section = iter.hasNext() ? iter.next() : null;

        if(section instanceof Header)
        {
            header = (Header) section;
            section = iter.hasNext() ? iter.next() : null;
        }

        if(section instanceof DeliveryAnnotations)
        {
            section = iter.hasNext() ? iter.next() : null;
        }
       
        if(section instanceof MessageAnnotations)
        {
            messageAnnotations = (MessageAnnotations) section;
            section = iter.hasNext() ? iter.next() : null;
        }

        if(section instanceof Properties)
        {
            properties = (Properties) section;
            section = iter.hasNext() ? iter.next() : null;
        }

        if(section instanceof ApplicationProperties)
        {
            appProperties = (ApplicationProperties) section;
            section = iter.hasNext() ? iter.next() : null;
        }

        while(section != null && !(section instanceof Footer))
        {
            body.add(section);
            section = iter.hasNext() ? iter.next() : null;
        }

        footer = (Footer) section;

        if(body.size() == 1)
        {
            Section bodySection = body.get(0);
            if(bodySection instanceof AmqpValue && ((AmqpValue)bodySection).getValue() instanceof Map)
            {
                message = new MapMessageImpl(header, messageAnnotations, properties, appProperties, (Map) ((AmqpValue)bodySection).getValue(), footer, _session);
            }
            else if(bodySection instanceof AmqpValue && ((AmqpValue)bodySection).getValue() instanceof List)
            {
                message = new StreamMessageImpl(header, messageAnnotations, properties, appProperties,
                                                (List) ((AmqpValue)bodySection).getValue(), footer, _session);
            }
            else if(bodySection instanceof AmqpValue && ((AmqpValue)bodySection).getValue() instanceof String)
            {
                message = new TextMessageImpl(header, messageAnnotations, properties, appProperties,
                                                (String) ((AmqpValue)bodySection).getValue(), footer, _session);
            }
            else if(bodySection instanceof AmqpValue && ((AmqpValue)bodySection).getValue() instanceof Binary)
            {

                Binary value = (Binary) ((AmqpValue) bodySection).getValue();
                message = new BytesMessageImpl(header, messageAnnotations, properties, appProperties,
                                               new Data(value), footer, _session);
            }
            else if(bodySection instanceof Data)
            {
                if(properties != null && ObjectMessageImpl.CONTENT_TYPE.equals(properties.getContentType()))
                {


                    message = new ObjectMessageImpl(header, messageAnnotations, properties, appProperties,
                                                    (Data) bodySection,
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