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

Example 21 with Source

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

the class LinkRegistryImpl method open.

@Override
public void open() {
    Collection<LinkDefinition<Source, Target>> links = _linkStore.openAndLoad(new LinkStoreUpdaterImpl());
    for (LinkDefinition<? extends BaseSource, ? extends BaseTarget> link : links) {
        ConcurrentMap<LinkKey, Link_1_0<? extends BaseSource, ? extends BaseTarget>> linkRegistry = getLinkRegistry(link.getRole());
        linkRegistry.put(new LinkKey(link), new LinkImpl<>(link, this));
    }
}

Example 22 with Source

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

the class SendingLinkEndpoint method resumeLink.

@Override
protected void resumeLink(final Attach attach) throws AmqpErrorException {
    if (getSource() == null) {
        throw new IllegalStateException("Terminus should be set when resuming a Link.");
    }
    if (attach.getSource() == null) {
        throw new IllegalStateException("Attach.getSource should not be null when resuming a Link. That would be recovering the Link.");
    }
    Source newSource = (Source) attach.getSource();
    Source oldSource = getSource();
    final SendingDestination destination = getSession().getSendingDestination(getLink(), oldSource);
    prepareConsumerOptionsAndFilters(destination);
    if (getDestination() instanceof ExchangeSendingDestination && !Boolean.TRUE.equals(newSource.getDynamic())) {
        final SendingDestination newDestination = getSession().getSendingDestination(getLink(), newSource);
        if (getSession().updateSourceForSubscription(this, newSource, newDestination)) {
            setDestination(newDestination);
        }
    }
    attachReceived(attach);
}

Example 23 with Source

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

the class SendingLinkEndpoint method prepareConsumerOptionsAndFilters.

private void prepareConsumerOptionsAndFilters(final SendingDestination destination) throws AmqpErrorException {
    // TODO QPID-7952: this method might modify the source. this is not good encapsulation. furthermore if it does so then it should inform the link/linkregistry about it!
    _destination = destination;
    final Source source = getSource();
    EnumSet<ConsumerOption> options = EnumSet.noneOf(ConsumerOption.class);
    boolean noLocal = false;
    JMSSelectorFilter messageFilter = null;
    if (destination instanceof ExchangeSendingDestination) {
        options.add(ConsumerOption.ACQUIRES);
        options.add(ConsumerOption.SEES_REQUEUES);
    } else if (destination instanceof StandardSendingDestination) {
        MessageSource messageSource = _destination.getMessageSource();
        if (messageSource instanceof Queue && ((Queue<?>) messageSource).getAvailableAttributes().contains("topic")) {
            source.setDistributionMode(StdDistMode.COPY);
        }
        Map<Symbol, Filter> filters = source.getFilter();
        Map<Symbol, Filter> actualFilters = new HashMap<>();
        if (filters != null) {
            for (Map.Entry<Symbol, Filter> entry : filters.entrySet()) {
                if (entry.getValue() instanceof NoLocalFilter) {
                    actualFilters.put(entry.getKey(), entry.getValue());
                    noLocal = true;
                } else if (messageFilter == null && entry.getValue() instanceof org.apache.qpid.server.protocol.v1_0.type.messaging.JMSSelectorFilter) {
                    org.apache.qpid.server.protocol.v1_0.type.messaging.JMSSelectorFilter selectorFilter = (org.apache.qpid.server.protocol.v1_0.type.messaging.JMSSelectorFilter) entry.getValue();
                    try {
                        messageFilter = new JMSSelectorFilter(selectorFilter.getValue());
                        actualFilters.put(entry.getKey(), entry.getValue());
                    } catch (ParseException | SelectorParsingException | TokenMgrError e) {
                        Error error = new Error();
                        error.setCondition(AmqpError.INVALID_FIELD);
                        error.setDescription("Invalid JMS Selector: " + selectorFilter.getValue());
                        error.setInfo(Collections.singletonMap(Symbol.valueOf("field"), Symbol.valueOf("filter")));
                        throw new AmqpErrorException(error);
                    }
                }
            }
        }
        source.setFilter(actualFilters.isEmpty() ? null : actualFilters);
        if (source.getDistributionMode() != StdDistMode.COPY) {
            options.add(ConsumerOption.ACQUIRES);
            options.add(ConsumerOption.SEES_REQUEUES);
        }
    } else {
        throw new ConnectionScopedRuntimeException("Unknown destination type");
    }
    if (noLocal) {
        options.add(ConsumerOption.NO_LOCAL);
    }
    FilterManager filters = null;
    if (messageFilter != null) {
        filters = new FilterManager();
        filters.add(messageFilter.getName(), messageFilter);
    }
    _consumerOptions = options;
    _consumerFilters = filters;
}

Example 24 with Source

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

the class SendingLinkEndpoint method createConsumerTarget.

private void createConsumerTarget() throws AmqpErrorException {
    final Source source = getSource();
    _consumerTarget = new ConsumerTarget_1_0(this, _destination instanceof ExchangeSendingDestination || source.getDistributionMode() != StdDistMode.COPY);
    try {
        final String name = getTarget().getAddress() == null ? getLinkName() : getTarget().getAddress();
        _consumer = _destination.getMessageSource().addConsumer(_consumerTarget, _consumerFilters, Message_1_0.class, name, _consumerOptions, getPriority());
        _consumerTarget.updateNotifyWorkDesired();
    } catch (MessageSource.ExistingExclusiveConsumer e) {
        String msg = "Cannot add a consumer to the destination as there is already an exclusive consumer";
        throw new AmqpErrorException(new Error(AmqpError.RESOURCE_LOCKED, msg), e);
    } catch (MessageSource.ExistingConsumerPreventsExclusive e) {
        String msg = "Cannot add an exclusive consumer to the destination as there is already a consumer";
        throw new AmqpErrorException(new Error(AmqpError.RESOURCE_LOCKED, msg), e);
    } catch (MessageSource.ConsumerAccessRefused e) {
        String msg = "Cannot add an exclusive consumer to the destination as there is an incompatible exclusivity policy";
        throw new AmqpErrorException(new Error(AmqpError.RESOURCE_LOCKED, msg), e);
    } catch (MessageSource.QueueDeleted e) {
        String msg = "Cannot add a consumer to the destination as the destination has been deleted";
        throw new AmqpErrorException(new Error(AmqpError.RESOURCE_DELETED, msg), e);
    }
}

Example 25 with Source

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

the class BDBLinkStore method save.

private void save(Database database, Transaction txn, final LinkDefinition<Source, Target> link) {
    DatabaseEntry key = new DatabaseEntry();
    DatabaseEntry value = new DatabaseEntry();
    LinkKey linkKey = new LinkKey(link);
    LinkKeyEntryBinding.getInstance().objectToEntry(linkKey, key);
    LinkValueEntryBinding.getInstance().objectToEntry(new LinkValue(link), value);
    // TODO: create transaction
    OperationStatus status = database.put(txn, key, value);
    if (status != OperationStatus.SUCCESS) {
        throw new StoreException(String.format("Cannot save link %s", linkKey));
    }
}