Examples of ActiveMQTopic

io.fabric8.gateway.handlers.detecting.protocol.openwire.command.ActiveMQTopic
@openwire :marshaller code="101" @version $Revision: 1.5 $
org.activemq.message.ActiveMQTopic
A Topic object encapsulates a provider-specific topic name. It is the way a client specifies the identity of a topic to JMS API methods. For those methods that use a Destination as a parameter, a Topic object may used as an argument . For example, a Topic can be used to create a MessageConsumer and a MessageProducer by calling:
- Session.CreateConsumer(Destination destination)
- Session.CreateProducer(Destination destination)
Many publish/subscribe (pub/sub) providers group topics into hierarchies and provide various options for subscribing to parts of the hierarchy. The JMS API places no restriction on what a Topic object represents. It may be a leaf in a topic hierarchy, or it may be a larger part of the hierarchy.

The organization of topics and the granularity of subscriptions to them is an important part of a pub/sub application's architecture. The JMS API does not specify a policy for how this should be done. If an application takes advantage of a provider-specific topic-grouping mechanism, it should document this. If the application is installed using a different provider, it is the job of the administrator to construct an equivalent topic architecture and create equivalent Topic objects. @see javax.jms.Session#createConsumer(javax.jms.Destination) @see javax.jms.Session#createProducer(javax.jms.Destination) @see javax.jms.TopicSession#createTopic(String)
org.apache.activemq.apollo.openwire.command.ActiveMQTopic
@openwire :marshaller code="101" @version $Revision: 1.5 $
org.apache.activemq.command.ActiveMQTopic
@org.apache.xbean.XBean element="topic" description="An ActiveMQ Topic Destination" @openwire :marshaller code="101" @version $Revision: 1.5 $
org.codehaus.activemq.message.ActiveMQTopic
A Topic object encapsulates a provider-specific topic name. It is the way a client specifies the identity of a topic to JMS API methods. For those methods that use a Destination as a parameter, a Topic object may used as an argument . For example, a Topic can be used to create a MessageConsumer and a MessageProducer by calling:
- Session.CreateConsumer(Destination destination)
- Session.CreateProducer(Destination destination)
Many publish/subscribe (pub/sub) providers group topics into hierarchies and provide various options for subscribing to parts of the hierarchy. The JMS API places no restriction on what a Topic object represents. It may be a leaf in a topic hierarchy, or it may be a larger part of the hierarchy.

The organization of topics and the granularity of subscriptions to them is an important part of a pub/sub application's architecture. The JMS API does not specify a policy for how this should be done. If an application takes advantage of a provider-specific topic-grouping mechanism, it should document this. If the application is installed using a different provider, it is the job of the administrator to construct an equivalent topic architecture and create equivalent Topic objects. @see javax.jms.Session#createConsumer(javax.jms.Destination) @see javax.jms.Session#createProducer(javax.jms.Destination) @see javax.jms.TopicSession#createTopic(String)

Examples of org.apache.activemq.command.ActiveMQTopic

    }


    public Destination addDestination(ConnectionContext context, ActiveMQDestination destination) throws Exception {
        Destination answer = next.addDestination(context, destination);
        if (!AdvisorySupport.isAdvisoryTopic(destination)) {
            ActiveMQTopic topic = AdvisorySupport.getDestinationAdvisoryTopic(destination);
            DestinationInfo info = new DestinationInfo(context.getConnectionId(), DestinationInfo.ADD_OPERATION_TYPE, destination);
            fireAdvisory(context, topic, info);
            destinations.put(destination, info);
        }
        return answer;

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Examples of org.apache.activemq.command.ActiveMQTopic

    public void addDestinationInfo(ConnectionContext context, DestinationInfo info) throws Exception {
        ActiveMQDestination destination = info.getDestination();
        next.addDestinationInfo(context, info);


        if (!AdvisorySupport.isAdvisoryTopic(destination)) {
            ActiveMQTopic topic = AdvisorySupport.getDestinationAdvisoryTopic(destination);
            fireAdvisory(context, topic, info);
            destinations.put(destination, info);
        }
    }

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Examples of org.apache.activemq.command.ActiveMQTopic

        next.removeDestination(context, destination, timeout);
        DestinationInfo info = destinations.remove(destination);
        if (info != null) {
            info.setDestination(destination);
            info.setOperationType(DestinationInfo.REMOVE_OPERATION_TYPE);
            ActiveMQTopic topic = AdvisorySupport.getDestinationAdvisoryTopic(destination);
            fireAdvisory(context, topic, info);
            try {
                next.removeDestination(context, AdvisorySupport.getConsumerAdvisoryTopic(info.getDestination()), -1);
            } catch (Exception expectedIfDestinationDidNotExistYet) {
            }

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Examples of org.apache.activemq.command.ActiveMQTopic

        DestinationInfo info = destinations.remove(destInfo.getDestination());


        if (info != null) {
            info.setDestination(destInfo.getDestination());
            info.setOperationType(DestinationInfo.REMOVE_OPERATION_TYPE);
            ActiveMQTopic topic = AdvisorySupport.getDestinationAdvisoryTopic(destInfo.getDestination());
            fireAdvisory(context, topic, info);
            try {
                next.removeDestination(context, AdvisorySupport.getConsumerAdvisoryTopic(info.getDestination()), -1);
            } catch (Exception expectedIfDestinationDidNotExistYet) {
            }

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Examples of org.apache.activemq.command.ActiveMQTopic

    }


    public void removeConnection(ConnectionContext context, ConnectionInfo info, Throwable error) throws Exception {
        next.removeConnection(context, info, error);


        ActiveMQTopic topic = AdvisorySupport.getConnectionAdvisoryTopic();
        fireAdvisory(context, topic, info.createRemoveCommand());
        connections.remove(info.getConnectionId());
    }

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Examples of org.apache.activemq.command.ActiveMQTopic

    public void removeConsumer(ConnectionContext context, ConsumerInfo info) throws Exception {
        next.removeConsumer(context, info);


        // Don't advise advisory topics.
        if (!AdvisorySupport.isAdvisoryTopic(info.getDestination())) {
            ActiveMQTopic topic = AdvisorySupport.getConsumerAdvisoryTopic(info.getDestination());
            consumers.remove(info.getConsumerId());
            fireConsumerAdvisory(context, topic, info.createRemoveCommand());
        }
    }

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Examples of org.apache.activemq.command.ActiveMQTopic

    public void removeProducer(ConnectionContext context, ProducerInfo info) throws Exception {
        next.removeProducer(context, info);


        // Don't advise advisory topics.
        if (info.getDestination() != null && !AdvisorySupport.isAdvisoryTopic(info.getDestination())) {
            ActiveMQTopic topic = AdvisorySupport.getProducerAdvisoryTopic(info.getDestination());
            producers.remove(info.getProducerId());
            fireProducerAdvisory(context, topic, info.createRemoveCommand());
        }
    }

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Examples of org.apache.activemq.command.ActiveMQTopic

    }


    public void messageExpired(ConnectionContext context, MessageReference messageReference) {
        next.messageExpired(context, messageReference);
        try {
            ActiveMQTopic topic = AdvisorySupport.getExpiredMessageTopic(messageReference.getMessage().getDestination());
            fireAdvisory(context, topic, messageReference.getMessage());
        } catch (Exception e) {
            LOG.warn("Failed to fire message expired advisory");
        }
    }

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Examples of org.apache.activemq.command.ActiveMQTopic

                    }
                    if (message.getOriginalTransactionId() != null) {
                        message.setOriginalTransactionId(message.getTransactionId());
                    }


                    ActiveMQTopic advisoryTopic = AdvisorySupport.getNoTopicConsumersAdvisoryTopic(destination);
                    message.setDestination(advisoryTopic);
                    message.setTransactionId(null);


                    // Disable flow control for this since since we don't want
                    // to block.

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Examples of org.apache.activemq.command.ActiveMQTopic

    public void addQueueRole(String queue, String operation, String role) {
        addDestinationRole(new ActiveMQQueue(queue), operation, role);
    }


    public void addTopicRole(String topic, String operation, String role) {
        addDestinationRole(new ActiveMQTopic(topic), operation, role);
    }

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