Package org.apache.activemq.broker.region

Interface Destination

All Superinterfaces:
org.apache.activemq.command.Message.MessageDestination, org.apache.activemq.Service, org.apache.activemq.thread.Task
All Known Implementing Classes:
AuthorizationDestinationFilter, BaseDestination, CompositeDestinationFilter, DestinationFilter, MappedQueueFilter, Queue, SelectorAwareVirtualTopicInterceptor, TempQueue, TempTopic, Topic, VirtualTopicInterceptor
public interface Destination extends org.apache.activemq.Service, org.apache.activemq.thread.Task, org.apache.activemq.command.Message.MessageDestination

  • Field Details

    • DEFAULT_DEAD_LETTER_STRATEGY

      static final DeadLetterStrategy DEFAULT_DEAD_LETTER_STRATEGY

    • DEFAULT_BLOCKED_PRODUCER_WARNING_INTERVAL

      static final long DEFAULT_BLOCKED_PRODUCER_WARNING_INTERVAL
      See Also:

  • Method Details

    • addSubscription

      void addSubscription(ConnectionContext context, Subscription sub) throws Exception
      Throws:
      Exception

    • removeSubscription

      void removeSubscription(ConnectionContext context, Subscription sub, long lastDeliveredSequenceId) throws Exception
      Throws:
      Exception

    • addProducer

      void addProducer(ConnectionContext context, org.apache.activemq.command.ProducerInfo info) throws Exception
      Throws:
      Exception

    • removeProducer

      void removeProducer(ConnectionContext context, org.apache.activemq.command.ProducerInfo info) throws Exception
      Throws:
      Exception

    • send

      void send(ProducerBrokerExchange producerExchange, org.apache.activemq.command.Message messageSend) throws Exception
      Throws:
      Exception

    • acknowledge

      void acknowledge(ConnectionContext context, Subscription sub, org.apache.activemq.command.MessageAck ack, org.apache.activemq.broker.region.MessageReference node) throws IOException
      Throws:
      IOException

    • getInactiveTimeoutBeforeGC

      long getInactiveTimeoutBeforeGC()

    • markForGC

      void markForGC(long timeStamp)

    • canGC

      boolean canGC()

    • gc

      void gc()

    • getActiveMQDestination

      org.apache.activemq.command.ActiveMQDestination getActiveMQDestination()

    • getMemoryUsage

      org.apache.activemq.usage.MemoryUsage getMemoryUsage()
      Specified by:
      getMemoryUsage in interface org.apache.activemq.command.Message.MessageDestination

    • setMemoryUsage

      void setMemoryUsage(org.apache.activemq.usage.MemoryUsage memoryUsage)

    • getTempUsage

      TempUsage getTempUsage()

    • dispose

      void dispose(ConnectionContext context) throws IOException
      Throws:
      IOException

    • isDisposed

      boolean isDisposed()

    • getDestinationStatistics

      DestinationStatistics getDestinationStatistics()

    • getDeadLetterStrategy

      DeadLetterStrategy getDeadLetterStrategy()

    • browse

      org.apache.activemq.command.Message[] browse()

    • getName

      String getName()

    • getMessageStore

      MessageStore getMessageStore()

    • isProducerFlowControl

      boolean isProducerFlowControl()

    • setProducerFlowControl

      void setProducerFlowControl(boolean value)

    • isAlwaysRetroactive

      boolean isAlwaysRetroactive()

    • setAlwaysRetroactive

      void setAlwaysRetroactive(boolean value)

    • setBlockedProducerWarningInterval

      void setBlockedProducerWarningInterval(long blockedProducerWarningInterval)
      Set's the interval at which warnings about producers being blocked by resource usage will be triggered. Values of 0 or less will disable warnings
      Parameters:
      blockedProducerWarningInterval - the interval at which warning about blocked producers will be triggered.

    • getBlockedProducerWarningInterval

      long getBlockedProducerWarningInterval()
      Returns:
      the interval at which warning about blocked producers will be triggered.

    • getMaxProducersToAudit

      int getMaxProducersToAudit()

    • setMaxProducersToAudit

      void setMaxProducersToAudit(int maxProducersToAudit)

    • getMaxAuditDepth

      int getMaxAuditDepth()

    • setMaxAuditDepth

      void setMaxAuditDepth(int maxAuditDepth)

    • isEnableAudit

      boolean isEnableAudit()

    • setEnableAudit

      void setEnableAudit(boolean enableAudit)

    • isActive

      boolean isActive()

    • getMaxPageSize

      int getMaxPageSize()

    • setMaxPageSize

      void setMaxPageSize(int maxPageSize)

    • getMaxBrowsePageSize

      int getMaxBrowsePageSize()

    • setMaxBrowsePageSize

      void setMaxBrowsePageSize(int maxPageSize)

    • isUseCache

      boolean isUseCache()

    • setUseCache

      void setUseCache(boolean useCache)

    • getMinimumMessageSize

      int getMinimumMessageSize()
      Specified by:
      getMinimumMessageSize in interface org.apache.activemq.command.Message.MessageDestination

    • setMinimumMessageSize

      void setMinimumMessageSize(int minimumMessageSize)

    • getCursorMemoryHighWaterMark

      int getCursorMemoryHighWaterMark()

    • setCursorMemoryHighWaterMark

      void setCursorMemoryHighWaterMark(int cursorMemoryHighWaterMark)

    • wakeup

      void wakeup()
      optionally called by a Subscriber - to inform the Destination its ready for more messages

    • isLazyDispatch

      boolean isLazyDispatch()
      Returns:
      true if lazyDispatch is enabled

    • setLazyDispatch

      void setLazyDispatch(boolean value)
      set the lazy dispatch - default is false
      Parameters:
      value -

    • messageExpired

      void messageExpired(ConnectionContext context, Subscription subs, org.apache.activemq.broker.region.MessageReference node)
      Inform the Destination a message has expired
      Parameters:
      context -
      subs -
      node -

    • messageConsumed

      void messageConsumed(ConnectionContext context, org.apache.activemq.broker.region.MessageReference messageReference)
      called when message is consumed
      Parameters:
      context -
      messageReference -

    • messageDelivered

      void messageDelivered(ConnectionContext context, org.apache.activemq.broker.region.MessageReference messageReference)
      Called when message is delivered to the broker
      Parameters:
      context -
      messageReference -

    • messageDispatched

      void messageDispatched(ConnectionContext context, Subscription sub, org.apache.activemq.broker.region.MessageReference messageReference)
      Called when message is dispatched to a consumer
      Parameters:
      context -
      sub -
      messageReference -

    • messageDiscarded

      void messageDiscarded(ConnectionContext context, Subscription sub, org.apache.activemq.broker.region.MessageReference messageReference)
      Called when a message is discarded - e.g. running low on memory This will happen only if the policy is enabled - e.g. non durable topics
      Parameters:
      context -
      messageReference -
      sub -

    • slowConsumer

      void slowConsumer(ConnectionContext context, Subscription subs)
      Called when there is a slow consumer
      Parameters:
      context -
      subs -

    • fastProducer

      void fastProducer(ConnectionContext context, org.apache.activemq.command.ProducerInfo producerInfo)
      Called to notify a producer is too fast
      Parameters:
      context -
      producerInfo -

    • isFull

      void isFull(ConnectionContext context, org.apache.activemq.usage.Usage<?> usage)
      Called when a Usage reaches a limit
      Parameters:
      context -
      usage -

    • getConsumers

      List<Subscription> getConsumers()

    • processDispatchNotification

      void processDispatchNotification(org.apache.activemq.command.MessageDispatchNotification messageDispatchNotification) throws Exception
      called on Queues in slave mode to allow dispatch to follow subscription choice of master
      Parameters:
      messageDispatchNotification -
      Throws:
      Exception

    • isPrioritizedMessages

      boolean isPrioritizedMessages()

    • getSlowConsumerStrategy

      SlowConsumerStrategy getSlowConsumerStrategy()

    • isDoOptimzeMessageStorage

      boolean isDoOptimzeMessageStorage()

    • setDoOptimzeMessageStorage

      void setDoOptimzeMessageStorage(boolean doOptimzeMessageStorage)

    • clearPendingMessages

      void clearPendingMessages(int pendingAdditionsCount)

    • duplicateFromStore

      void duplicateFromStore(org.apache.activemq.command.Message message, Subscription subscription)

    • isSendDuplicateFromStoreToDLQ

      boolean isSendDuplicateFromStoreToDLQ()

    • setSendDuplicateFromStoreToDLQ

      void setSendDuplicateFromStoreToDLQ(boolean sendDuplicateFromStoreToDLQ)