org.apache.activemq.broker.region.virtual

Class SelectorAwareVirtualTopicInterceptor

java.lang.Object

org.apache.activemq.broker.region.DestinationFilter

org.apache.activemq.broker.region.virtual.VirtualTopicInterceptor

org.apache.activemq.broker.region.virtual.SelectorAwareVirtualTopicInterceptor

All Implemented Interfaces:

Destination, org.apache.activemq.command.Message.MessageDestination, org.apache.activemq.Service, org.apache.activemq.thread.Task

public class SelectorAwareVirtualTopicInterceptor
extends VirtualTopicInterceptor

Field Summary

Fields inherited from class org.apache.activemq.broker.region.DestinationFilter

next

Fields inherited from interface org.apache.activemq.broker.region.Destination

DEFAULT_BLOCKED_PRODUCER_WARNING_INTERVAL, DEFAULT_DEAD_LETTER_STRATEGY

Constructor Summary

Constructors

Constructor and Description
SelectorAwareVirtualTopicInterceptor(Destination next, VirtualTopic virtualTopic)

Method Summary

Modifier and Type	Method and Description
protected boolean	shouldDispatch(Broker broker, org.apache.activemq.command.Message message, Destination dest) Respect the selectors of the subscriptions to ensure only matched messages are dispatched to the virtual queues, hence there is no build up of unmatched messages on these destinations

Methods inherited from class org.apache.activemq.broker.region.virtual.VirtualTopicInterceptor

getQueueConsumersWildcard, getTopic, send, send

Methods inherited from class org.apache.activemq.broker.region.DestinationFilter

acknowledge, addProducer, addSubscription, browse, canGC, clearPendingMessages, deleteSubscription, dispose, duplicateFromStore, fastProducer, gc, getActiveMQDestination, getAdaptor, getBlockedProducerWarningInterval, getConsumers, getCursorMemoryHighWaterMark, getDeadLetterStrategy, getDestinationStatistics, getInactiveTimeoutBeforeGC, getMaxAuditDepth, getMaxBrowsePageSize, getMaxPageSize, getMaxProducersToAudit, getMemoryUsage, getMessageStore, getMinimumMessageSize, getName, getNext, getSlowConsumerStrategy, getTempUsage, isActive, isAlwaysRetroactive, isDisposed, isDoOptimzeMessageStorage, isEnableAudit, isFull, isLazyDispatch, isPrioritizedMessages, isProducerFlowControl, isUseCache, iterate, markForGC, messageConsumed, messageDelivered, messageDiscarded, messageExpired, messageExpired, processDispatchNotification, removeProducer, removeSubscription, setAlwaysRetroactive, setBlockedProducerWarningInterval, setCursorMemoryHighWaterMark, setDoOptimzeMessageStorage, setEnableAudit, setLazyDispatch, setMaxAuditDepth, setMaxBrowsePageSize, setMaxPageSize, setMaxProducersToAudit, setMemoryUsage, setMinimumMessageSize, setProducerFlowControl, setUseCache, slowConsumer, start, stop, wakeup

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SelectorAwareVirtualTopicInterceptor

public SelectorAwareVirtualTopicInterceptor(Destination next,
                                            VirtualTopic virtualTopic)

Method Detail

shouldDispatch

protected boolean shouldDispatch(Broker broker,
                                 org.apache.activemq.command.Message message,
                                 Destination dest)
                          throws IOException

Respect the selectors of the subscriptions to ensure only matched messages are dispatched to the virtual queues, hence there is no build up of unmatched messages on these destinations

Overrides:

shouldDispatch in class VirtualTopicInterceptor

Throws:

IOException