Examples with Exchange org.apache.qpid.server.model.Exchange used on opensource projects

Example 1 with Exchange

use of org.apache.qpid.server.model.Exchange in project qpid by apache.

the class QmfManagementAgent method childAdded.

/**
 * ConfigurationChangeListener method called when a child ConfiguredObject is added.
 * <p>
 * This method checks the type of the child ConfiguredObject that has been added and creates the equivalent
 * QMF2 Management Object if one doesn't already exist. In most cases it's a one-to-one mapping, but for
 * Binding for example the Binding child is added to both Queue and Exchange so we only create the Binding
 * QMF2 Management Object once and add the queueRef and exchangeRef reference properties referencing the Queue
 * and Exchange parent Objects respectively, Similarly for Consumer (AKA Subscription).
 * <p>
 * This method is also responsible for raising the appropriate QMF2 Events when Management Objects are created.
 * @param object the parent object that the child is being added to.
 * @param child the child object being added.
 */
@Override
public void childAdded(final ConfiguredObject object, final ConfiguredObject child) {
    if (_log.isDebugEnabled()) {
        _log.debug("childAdded: " + child.getClass().getSimpleName() + "." + child.getName());
    }
    QmfAgentData data = null;
    if (child instanceof Broker) {
        data = new org.apache.qpid.server.qmf2.agentdata.Broker((Broker) child);
    } else if (child instanceof Connection) {
        if (!agentConnection && !_objects.containsKey(child)) {
            // If the parent object is the default vhost set it to null so that the Connection ignores it.
            VirtualHost vhost = (object.getName().equals(_defaultVirtualHost)) ? null : (VirtualHost) object;
            data = new org.apache.qpid.server.qmf2.agentdata.Connection(vhost, (Connection) child);
            _objects.put(child, data);
            // Raise a Client Connect Event.
            _agent.raiseEvent(((org.apache.qpid.server.qmf2.agentdata.Connection) data).createClientConnectEvent());
        }
        // Only ignore the first Connection, which is the one from the Agent.
        agentConnection = false;
    } else if (child instanceof Session) {
        if (!_objects.containsKey(child)) {
            // Get the Connection QmfAgentData so we can get connectionRef.
            QmfAgentData ref = _objects.get(object);
            if (ref != null) {
                data = new org.apache.qpid.server.qmf2.agentdata.Session((Session) child, ref.getObjectId());
                _objects.put(child, data);
            }
        }
    } else if (child instanceof Exchange) {
        if (!_objects.containsKey(child)) {
            // If the parent object is the default vhost set it to null so that the Connection ignores it.
            VirtualHost vhost = (object.getName().equals(_defaultVirtualHost)) ? null : (VirtualHost) object;
            data = new org.apache.qpid.server.qmf2.agentdata.Exchange(vhost, (Exchange) child);
            _objects.put(child, data);
            // Raise an Exchange Declare Event.
            _agent.raiseEvent(((org.apache.qpid.server.qmf2.agentdata.Exchange) data).createExchangeDeclareEvent());
        }
    } else if (child instanceof Queue) {
        if (!_objects.containsKey(child)) {
            // If the parent object is the default vhost set it to null so that the Connection ignores it.
            VirtualHost vhost = (object.getName().equals(_defaultVirtualHost)) ? null : (VirtualHost) object;
            data = new org.apache.qpid.server.qmf2.agentdata.Queue(vhost, (Queue) child);
            _objects.put(child, data);
            // Raise a Queue Declare Event.
            _agent.raiseEvent(((org.apache.qpid.server.qmf2.agentdata.Queue) data).createQueueDeclareEvent());
        }
    } else if (child instanceof Binding) {
        // depending on whether Queue or Exchange was the parent of this addChild() call.
        if (!_objects.containsKey(child)) {
            data = new org.apache.qpid.server.qmf2.agentdata.Binding((Binding) child);
            _objects.put(child, data);
            String eName = ((Binding) child).getExchange().getName();
            if (// Don't send Event for Binding to default direct.
            !eName.equals("<<default>>")) {
                // Raise a Bind Event.
                _agent.raiseEvent(((org.apache.qpid.server.qmf2.agentdata.Binding) data).createBindEvent());
            }
        }
        org.apache.qpid.server.qmf2.agentdata.Binding binding = (org.apache.qpid.server.qmf2.agentdata.Binding) _objects.get(child);
        QmfAgentData ref = _objects.get(object);
        if (ref != null) {
            if (object instanceof Queue) {
                binding.setQueueRef(ref.getObjectId());
            } else if (object instanceof Exchange) {
                binding.setExchangeRef(ref.getObjectId());
            }
        }
    } else if (// AKA Subscription
    child instanceof Consumer) {
        // Session reference depending on whether Queue or Session was the parent of this addChild() call.
        if (!_objects.containsKey(child)) {
            data = new org.apache.qpid.server.qmf2.agentdata.Subscription((Consumer) child);
            _objects.put(child, data);
        }
        org.apache.qpid.server.qmf2.agentdata.Subscription subscription = (org.apache.qpid.server.qmf2.agentdata.Subscription) _objects.get(child);
        QmfAgentData ref = _objects.get(object);
        if (ref != null) {
            if (object instanceof Queue) {
                subscription.setQueueRef(ref.getObjectId(), (Queue) object);
                // Raise a Subscribe Event - N.B. Need to do it *after* we've set the queueRef.
                _agent.raiseEvent(subscription.createSubscribeEvent());
            } else if (object instanceof Session) {
                subscription.setSessionRef(ref.getObjectId());
            }
        }
    }
    try {
        // If we've created new QmfAgentData we register it with the Agent.
        if (data != null) {
            _agent.addObject(data);
        }
    } catch (QmfException qmfe) {
        _log.error("QmfException caught in QmfManagementAgent.addObject()", qmfe);
    }
    child.addChangeListener(this);
}

Example 2 with Exchange

use of org.apache.qpid.server.model.Exchange in project qpid-broker-j by apache.

the class MessageConverter_1_0_to_v0_10 method setExchangeAndRoutingKeyOnDeliveryProperties.

private void setExchangeAndRoutingKeyOnDeliveryProperties(final DeliveryProperties deliveryProps, final MessageMetaData_1_0.MessageHeader_1_0 origHeader, final NamedAddressSpace addressSpace) {
    final String to = origHeader.getTo();
    final String subject = origHeader.getSubject() == null ? "" : origHeader.getSubject();
    final String exchangeName;
    final String routingKey;
    if (to != null && !"".equals(to)) {
        DestinationAddress destinationAddress = new DestinationAddress(addressSpace, to);
        MessageDestination messageDestination = destinationAddress.getMessageDestination();
        if (messageDestination instanceof Queue) {
            exchangeName = "";
            routingKey = messageDestination.getName();
        } else if (messageDestination instanceof Exchange) {
            exchangeName = messageDestination.getName();
            routingKey = "".equals(destinationAddress.getRoutingKey()) ? subject : destinationAddress.getRoutingKey();
        } else {
            exchangeName = "";
            routingKey = to;
        }
    } else {
        exchangeName = "";
        routingKey = subject;
    }
    deliveryProps.setRoutingKey(ensureStr8("to' or 'subject", routingKey));
    deliveryProps.setExchange(ensureStr8("to", exchangeName));
}

Example 3 with Exchange

use of org.apache.qpid.server.model.Exchange in project qpid-broker-j by apache.

the class PropertyConverter_1_0_to_0_8Test method testToConversionWhenExchangeIsSpecifiedAndSubjectIsSet.

@Test
public void testToConversionWhenExchangeIsSpecifiedAndSubjectIsSet() {
    final String testExchange = "testExchange";
    final String testRoutingKey = "testRoutingKey";
    Properties properties = new Properties();
    properties.setTo(testExchange);
    properties.setSubject(testRoutingKey);
    Message_1_0 message = createTestMessage(properties);
    final Exchange exchange = mock(Exchange.class);
    when(exchange.getName()).thenReturn(testExchange);
    doReturn(exchange).when(_namedAddressSpace).getAttainedMessageDestination(eq(testExchange), anyBoolean());
    final AMQMessage convertedMessage = _messageConverter.convert(message, _namedAddressSpace);
    final MessagePublishInfo messagePublishInfo = convertedMessage.getMessagePublishInfo();
    assertEquals("Unexpected exchange", testExchange, messagePublishInfo.getExchange().toString());
    assertEquals("Unexpected routing key", testRoutingKey, messagePublishInfo.getRoutingKey().toString());
}

Example 4 with Exchange

use of org.apache.qpid.server.model.Exchange in project qpid-broker-j by apache.

the class PropertyConverter_1_0_to_0_8Test method testReplyToConversionWhenExchangeAndRoutingKeyAreSpecified.

@Test
public void testReplyToConversionWhenExchangeAndRoutingKeyAreSpecified() throws IOException {
    final String exchangeName = "testExchnageName";
    final String routingKey = "testRoutingKey";
    final String replyTo = String.format("%s/%s", exchangeName, routingKey);
    final Exchange exchange = mock(Exchange.class);
    when(exchange.getName()).thenReturn(exchangeName);
    when(exchange.getType()).thenReturn(ExchangeDefaults.TOPIC_EXCHANGE_CLASS);
    doReturn(exchange).when(_namedAddressSpace).getAttainedMessageDestination(eq(exchangeName), anyBoolean());
    Properties properties = new Properties();
    properties.setReplyTo(replyTo);
    Message_1_0 message = createTestMessage(properties);
    final AMQMessage convertedMessage = _messageConverter.convert(message, _namedAddressSpace);
    BasicContentHeaderProperties convertedProperties = convertedMessage.getContentHeaderBody().getProperties();
    assertEquals("Unexpected reply-to", "topic://" + exchangeName + "//?routingkey='" + routingKey + "'", convertedProperties.getReplyToAsString());
}

Example 5 with Exchange

use of org.apache.qpid.server.model.Exchange in project qpid-broker-j by apache.

the class PropertyConverter_1_0_to_0_10Test method testReplyToConversionWhenExchangeIsSpecified.

@Test
public void testReplyToConversionWhenExchangeIsSpecified() throws IOException {
    final String replyTo = "myTestExchange";
    final Exchange exchange = mock(Exchange.class);
    when(exchange.getName()).thenReturn(replyTo);
    doReturn(exchange).when(_namedAddressSpace).getAttainedMessageDestination(eq(replyTo), anyBoolean());
    Properties properties = new Properties();
    properties.setReplyTo(replyTo);
    Message_1_0 message = createTestMessage(properties);
    MessageTransferMessage convertedMessage = _messageConverter.convert(message, _namedAddressSpace);
    final ReplyTo convertedReplyTo = convertedMessage.getHeader().getMessageProperties().getReplyTo();
    assertEquals("Unexpected exchange", replyTo, convertedReplyTo.getExchange());
    assertEquals("Unexpected routing key", "", convertedReplyTo.getRoutingKey());
}