Package org.apache.qpid.server.queue

Examples of org.apache.qpid.server.queue.QueueRegistry

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    public void methodReceived(AMQStateManager stateManager, AMQMethodEvent<BasicConsumeBody> evt) throws AMQException
    {
        AMQProtocolSession session = stateManager.getProtocolSession();
        VirtualHost virtualHost = session.getVirtualHost();
        QueueRegistry queueRegistry = virtualHost.getQueueRegistry();

        AMQQueue queue = queueRegistry.getQueue(evt.getMethod().queue);
        if (queue instanceof ClusteredQueue)
        {
            ((ClusteredQueue) queue).addRemoteSubcriber(ClusteredProtocolSession.getSessionPeer(session));
            // AMQP version change: Hardwire the version to 0-8 (major=8, minor=0)
            // TODO: Connect this to the session version obtained from ProtocolInitiation for this session.
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    protected void replicate(AMQStateManager stateManager, AMQMethodEvent<BasicConsumeBody> evt) throws AMQException
    {
        AMQProtocolSession session = stateManager.getProtocolSession();
        VirtualHost virtualHost = session.getVirtualHost();
        ExchangeRegistry exchangeRegistry = virtualHost.getExchangeRegistry();
        QueueRegistry queueRegistry = virtualHost.getQueueRegistry();

        //only replicate if the queue in question is a shared queue
        if (isShared(queueRegistry.getQueue(evt.getMethod().queue)))
        {
            super.replicate(stateManager, evt);
        }
        else
        {
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    public void methodReceived(AMQStateManager stateManager, AMQMethodEvent<BasicCancelBody> evt) throws AMQException
    {
        AMQProtocolSession session = stateManager.getProtocolSession();
        VirtualHost virtualHost = session.getVirtualHost();
        QueueRegistry queueRegistry = virtualHost.getQueueRegistry();


        //By convention, consumers setup between brokers use the queue name as the consumer tag:
        AMQQueue queue = queueRegistry.getQueue(evt.getMethod().consumerTag);
        if (queue instanceof ClusteredQueue)
        {
            ((ClusteredQueue) queue).removeRemoteSubscriber(ClusteredProtocolSession.getSessionPeer(session));
        }
        else
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    public void methodReceived(AMQStateManager stateManager, AMQMethodEvent<QueueDeclareBody> evt) throws AMQException
    {
        AMQProtocolSession session = stateManager.getProtocolSession();
        VirtualHost virtualHost = session.getVirtualHost();
        ExchangeRegistry exchangeRegistry = virtualHost.getExchangeRegistry();
        QueueRegistry queueRegistry = virtualHost.getQueueRegistry();
        MessageStore store = virtualHost.getMessageStore();

        QueueDeclareBody body = evt.getMethod();

        // if we aren't given a queue name, we create one which we return to the client
        if (body.queue == null)
        {
            body.queue = createName();
        }

        AMQQueue queue;
        //TODO: do we need to check that the queue already exists with exactly the same "configuration"?

        synchronized (queueRegistry)
        {



            if (((queue = queueRegistry.getQueue(body.queue)) == null))
            {
                if(body.queue != null)
                {
                    body.queue = body.queue.intern();
                }

                if (body.passive)
                {
                    String msg = "Queue: " + body.queue + " not found on VirtualHost(" + virtualHost + ").";
                    throw body.getChannelException(AMQConstant.NOT_FOUND, msg);
                }
                else
                {
                    queue = createQueue(body, virtualHost, session);
                    if (queue.isDurable() && !queue.isAutoDelete())
                    {
                        store.createQueue(queue);
                    }
                    queueRegistry.registerQueue(queue);
                    if (autoRegister)
                    {
                        Exchange defaultExchange = exchangeRegistry.getDefaultExchange();

                        queue.bind(body.queue, null, defaultExchange);
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    }

    protected AMQQueue createQueue(QueueDeclareBody body, VirtualHost virtualHost, final AMQProtocolSession session)
            throws AMQException
    {
        final QueueRegistry registry = virtualHost.getQueueRegistry();
        AMQShortString owner = body.exclusive ? session.getContextKey() : null;
        final AMQQueue queue = new AMQQueue(body.queue, body.durable, owner, body.autoDelete, virtualHost);
        final AMQShortString queueName = queue.getName();

        if (body.exclusive && !body.durable)
        {
            final AMQProtocolSession.Task deleteQueueTask =
                    new AMQProtocolSession.Task()
                    {
                        public void doTask(AMQProtocolSession session) throws AMQException
                        {
                            if (registry.getQueue(queueName) == queue)
                            {
                                queue.delete();
                            }
                        }
                    };
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        {
            assert session instanceof ServerSession;

            session.setSessionListener(this);

            QueueRegistry queueRegistry = getVirtualHost().getQueueRegistry();

            _queue = queueRegistry.getQueue(_source);

            // TODO - null check

            FlowCreditManager_0_10 creditManager = new WindowCreditManager(0xFFFFFFFF,getMessageWindowSize());
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                exception(session, method, ExecutionErrorCode.NOT_ALLOWED, "Subscription already exists with destaination: '"+destination+"'");
            }
            else
            {
                String queueName = method.getQueue();
                QueueRegistry queueRegistry = getQueueRegistry(session);


                final AMQQueue queue = queueRegistry.getQueue(queueName);

                if(queue == null)
                {
                    exception(session,method,ExecutionErrorCode.NOT_FOUND, "Queue: " + queueName + " not found");
                }
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    public void exchangeBind(Session session, ExchangeBind method)
    {

        VirtualHost virtualHost = getVirtualHost(session);
        ExchangeRegistry exchangeRegistry = virtualHost.getExchangeRegistry();
        QueueRegistry queueRegistry = virtualHost.getQueueRegistry();

        if (!method.hasQueue())
        {
            exception(session, method, ExecutionErrorCode.ILLEGAL_ARGUMENT, "queue not set");
        }
        else if (nameNullOrEmpty(method.getExchange()))
        {
            exception(session, method, ExecutionErrorCode.INVALID_ARGUMENT, "Bind not allowed for default exchange");
        }
/*
        else if (!method.hasBindingKey())
        {
            exception(session, method, ExecutionErrorCode.ILLEGAL_ARGUMENT, "binding-key not set");
        }
*/
        else
        {
            //TODO - here because of non-compiant python tests
            if (!method.hasBindingKey())
            {
                method.setBindingKey(method.getQueue());
            }
            AMQQueue queue = queueRegistry.getQueue(method.getQueue());
            Exchange exchange = exchangeRegistry.getExchange(method.getExchange());
            if(queue == null)
            {
                exception(session, method, ExecutionErrorCode.NOT_FOUND, "Queue: '" + method.getQueue() + "' not found");
            }
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    @Override
    public void exchangeUnbind(Session session, ExchangeUnbind method)
    {
        VirtualHost virtualHost = getVirtualHost(session);
        ExchangeRegistry exchangeRegistry = virtualHost.getExchangeRegistry();
        QueueRegistry queueRegistry = virtualHost.getQueueRegistry();

        if (!method.hasQueue())
        {
            exception(session, method, ExecutionErrorCode.ILLEGAL_ARGUMENT, "queue not set");
        }
        else if (nameNullOrEmpty(method.getExchange()))
        {
            exception(session, method, ExecutionErrorCode.INVALID_ARGUMENT, "Unbind not allowed for default exchange");
        }
        else if (!method.hasBindingKey())
        {
            exception(session, method, ExecutionErrorCode.ILLEGAL_ARGUMENT, "binding-key not set");
        }
        else
        {
            AMQQueue queue = queueRegistry.getQueue(method.getQueue());
            Exchange exchange = exchangeRegistry.getExchange(method.getExchange());
            if(queue == null)
            {
                exception(session, method, ExecutionErrorCode.NOT_FOUND, "Queue: '" + method.getQueue() + "' not found");
            }
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    }

    private AMQQueue getQueue(Session session, String queue)
    {
        QueueRegistry queueRegistry = getQueueRegistry(session);
        return queueRegistry.getQueue(queue);
    }
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Related Classes of org.apache.qpid.server.queue.QueueRegistry

  • org.apache.axis2.transport.jms.QpidUtil
  • org.apache.qpid.server.AMQBrokerManagerMBeanTest
  • org.apache.qpid.server.cluster.handler.RemoteCancelHandler
  • org.apache.qpid.server.cluster.handler.RemoteConsumeHandler
  • org.apache.qpid.server.cluster.handler.ReplicatingConsumeHandler
  • org.apache.qpid.server.cluster.handler.ReplicatingHandler
  • org.apache.qpid.server.configuration.VirtualHostConfiguration
  • org.apache.qpid.server.federation.Bridge$StaticQueuePushBridge
  • org.apache.qpid.server.handler.ExchangeBoundHandler
  • org.apache.qpid.server.handler.QueueBindHandler
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