How to use

getMessageStore

method

in

org.apache.activemq.broker.region.Destination

@Override
public MessageStore getMessageStore() {
  return next.getMessageStore();
}

@Override
public long getStoreMessageSize() {
  MessageStore messageStore = destination.getMessageStore();
  return messageStore != null ? messageStore.getMessageStoreStatistics().getMessageSize().getTotalSize() : 0;
}

Set<Subscription> dupChecker = new HashSet<Subscription>(rc);
TopicMessageStore store = (TopicMessageStore)dest.getMessageStore();

@Override
public void add(ConnectionContext context, Destination destination) throws Exception {
  if (!destinations.contains(destination)) {
    super.add(context, destination);
  }
  // do it just once per destination
  if (durableDestinations.containsKey(destination.getActiveMQDestination())) {
    return;
  }
  durableDestinations.put(destination.getActiveMQDestination(), destination);
  if (active.get() || keepDurableSubsActive) {
    Topic topic = (Topic) destination;
    topic.activate(context, this);
    getSubscriptionStatistics().getEnqueues().add(pending.size());
  } else if (destination.getMessageStore() != null) {
    TopicMessageStore store = (TopicMessageStore) destination.getMessageStore();
    try {
      getSubscriptionStatistics().getEnqueues().add(store.getMessageCount(subscriptionKey.getClientId(), subscriptionKey.getSubscriptionName()));
    } catch (IOException e) {
      JMSException jmsEx = new JMSException("Failed to retrieve enqueueCount from store " + e);
      jmsEx.setLinkedException(e);
      throw jmsEx;
    }
  }
  dispatchPending();
}

public void remove(SubscriptionView view, String messageId)  throws Exception {
  ActiveMQDestination destination = getTopicDestination(view);
  if (destination != null) {
    final Destination topic = getTopicRegion().getDestinationMap().get(destination);
    final MessageAck messageAck = new MessageAck();
    messageAck.setMessageID(new MessageId(messageId));
    messageAck.setDestination(destination);
    topic.getMessageStore().removeMessage(brokerService.getAdminConnectionContext(), messageAck);
    // if sub is active, remove from cursor
    if (view.subscription instanceof DurableTopicSubscription) {
      final DurableTopicSubscription durableTopicSubscription = (DurableTopicSubscription) view.subscription;
      final MessageReference messageReference = new NullMessageReference();
      messageReference.getMessage().setMessageId(messageAck.getFirstMessageId());
      durableTopicSubscription.getPending().remove(messageReference);
    }
  } else {
    throw new IllegalStateException("can't determine topic for sub:" + view);
  }
}

@Override
public MessageStore getMessageStore() {
  return next.getMessageStore();
}

@Override
public MessageStore getMessageStore() {
  return next.getMessageStore();
}

@Override
public MessageStore getMessageStore() {
  return next.getMessageStore();
}

public MessageStore getMessageStore() {
  return next.getMessageStore();
}

@Override
public long getStoreMessageSize() {
  MessageStore messageStore = destination.getMessageStore();
  return messageStore != null ? messageStore.getMessageStoreStatistics().getMessageSize().getTotalSize() : 0;
}

@Override
public long getStoreMessageSize() {
  MessageStore messageStore = destination.getMessageStore();
  return messageStore != null ? messageStore.getMessageStoreStatistics().getMessageSize().getTotalSize() : 0;
}

@Override
public long getStoreMessageSize() {
  MessageStore messageStore = destination.getMessageStore();
  return messageStore != null ? messageStore.getMessageStoreStatistics().getMessageSize().getTotalSize() : 0;
}

Set<Subscription> dupChecker = new HashSet<Subscription>(rc);
TopicMessageStore store = (TopicMessageStore)dest.getMessageStore();

public void add(ConnectionContext context, Destination destination) throws Exception {
  super.add(context, destination);
  // do it just once per destination
  if (destinations.containsKey(destination.getActiveMQDestination())) {
    return;
  }
  destinations.put(destination.getActiveMQDestination(), destination);
  if (active.get() || keepDurableSubsActive) {
    Topic topic = (Topic)destination;
    topic.activate(context, this);
    if (pending.isEmpty(topic)) {
      topic.recoverRetroactiveMessages(context, this);
    }
    this.enqueueCounter+=pending.size();
  } else if (destination.getMessageStore() != null) {
    TopicMessageStore store = (TopicMessageStore)destination.getMessageStore();
    try {
      this.enqueueCounter+=store.getMessageCount(subscriptionKey.getClientId(),subscriptionKey.getSubscriptionName());
    } catch (IOException e) {
      JMSException jmsEx = new JMSException("Failed to retrieve eunqueueCount from store "+ e);
      jmsEx.setLinkedException(e);
      throw jmsEx;
    }
  }
  dispatchPending();
}

@Override
public void add(ConnectionContext context, Destination destination) throws Exception {
  if (!destinations.contains(destination)) {
    super.add(context, destination);
  }
  // do it just once per destination
  if (durableDestinations.containsKey(destination.getActiveMQDestination())) {
    return;
  }
  durableDestinations.put(destination.getActiveMQDestination(), destination);
  if (active.get() || keepDurableSubsActive) {
    Topic topic = (Topic) destination;
    topic.activate(context, this);
    getSubscriptionStatistics().getEnqueues().add(pending.size());
  } else if (destination.getMessageStore() != null) {
    TopicMessageStore store = (TopicMessageStore) destination.getMessageStore();
    try {
      getSubscriptionStatistics().getEnqueues().add(store.getMessageCount(subscriptionKey.getClientId(), subscriptionKey.getSubscriptionName()));
    } catch (IOException e) {
      JMSException jmsEx = new JMSException("Failed to retrieve enqueueCount from store " + e);
      jmsEx.setLinkedException(e);
      throw jmsEx;
    }
  }
  dispatchPending();
}

@Override
public void add(ConnectionContext context, Destination destination) throws Exception {
  if (!destinations.contains(destination)) {
    super.add(context, destination);
  }
  // do it just once per destination
  if (durableDestinations.containsKey(destination.getActiveMQDestination())) {
    return;
  }
  durableDestinations.put(destination.getActiveMQDestination(), destination);
  if (active.get() || keepDurableSubsActive) {
    Topic topic = (Topic) destination;
    topic.activate(context, this);
    getSubscriptionStatistics().getEnqueues().add(pending.size());
  } else if (destination.getMessageStore() != null) {
    TopicMessageStore store = (TopicMessageStore) destination.getMessageStore();
    try {
      getSubscriptionStatistics().getEnqueues().add(store.getMessageCount(subscriptionKey.getClientId(), subscriptionKey.getSubscriptionName()));
    } catch (IOException e) {
      JMSException jmsEx = new JMSException("Failed to retrieve enqueueCount from store " + e);
      jmsEx.setLinkedException(e);
      throw jmsEx;
    }
  }
  dispatchPending();
}

@Override
public void add(ConnectionContext context, Destination destination) throws Exception {
  if (!destinations.contains(destination)) {
    super.add(context, destination);
  }
  // do it just once per destination
  if (durableDestinations.containsKey(destination.getActiveMQDestination())) {
    return;
  }
  durableDestinations.put(destination.getActiveMQDestination(), destination);
  if (active.get() || keepDurableSubsActive) {
    Topic topic = (Topic) destination;
    topic.activate(context, this);
    getSubscriptionStatistics().getEnqueues().add(pending.size());
  } else if (destination.getMessageStore() != null) {
    TopicMessageStore store = (TopicMessageStore) destination.getMessageStore();
    try {
      getSubscriptionStatistics().getEnqueues().add(store.getMessageCount(subscriptionKey.getClientId(), subscriptionKey.getSubscriptionName()));
    } catch (IOException e) {
      JMSException jmsEx = new JMSException("Failed to retrieve enqueueCount from store " + e);
      jmsEx.setLinkedException(e);
      throw jmsEx;
    }
  }
  dispatchPending();
}

public void remove(SubscriptionView view, String messageId)  throws Exception {
  ActiveMQDestination destination = getTopicDestination(view);
  if (destination != null) {
    final Destination topic = getTopicRegion().getDestinationMap().get(destination);
    final MessageAck messageAck = new MessageAck();
    messageAck.setMessageID(new MessageId(messageId));
    messageAck.setDestination(destination);
    topic.getMessageStore().removeMessage(brokerService.getAdminConnectionContext(), messageAck);
    // if sub is active, remove from cursor
    if (view.subscription instanceof DurableTopicSubscription) {
      final DurableTopicSubscription durableTopicSubscription = (DurableTopicSubscription) view.subscription;
      final MessageReference messageReference = new NullMessageReference();
      messageReference.getMessage().setMessageId(messageAck.getFirstMessageId());
      durableTopicSubscription.getPending().remove(messageReference);
    }
  } else {
    throw new IllegalStateException("can't determine topic for sub:" + view);
  }
}

public void remove(SubscriptionView view, String messageId)  throws Exception {
  ActiveMQDestination destination = getTopicDestination(view);
  if (destination != null) {
    final Destination topic = getTopicRegion().getDestinationMap().get(destination);
    final MessageAck messageAck = new MessageAck();
    messageAck.setMessageID(new MessageId(messageId));
    messageAck.setDestination(destination);
    topic.getMessageStore().removeMessage(brokerService.getAdminConnectionContext(), messageAck);
    // if sub is active, remove from cursor
    if (view.subscription instanceof DurableTopicSubscription) {
      final DurableTopicSubscription durableTopicSubscription = (DurableTopicSubscription) view.subscription;
      final MessageReference messageReference = new NullMessageReference();
      messageReference.getMessage().setMessageId(messageAck.getFirstMessageId());
      durableTopicSubscription.getPending().remove(messageReference);
    }
  } else {
    throw new IllegalStateException("can't determine topic for sub:" + view);
  }
}

public void remove(SubscriptionView view, String messageId)  throws Exception {
  ActiveMQDestination destination = getTopicDestination(view);
  if (destination != null) {
    final Destination topic = getTopicRegion().getDestinationMap().get(destination);
    final MessageAck messageAck = new MessageAck();
    messageAck.setMessageID(new MessageId(messageId));
    messageAck.setDestination(destination);
    topic.getMessageStore().removeMessage(brokerService.getAdminConnectionContext(), messageAck);
    // if sub is active, remove from cursor
    if (view.subscription instanceof DurableTopicSubscription) {
      final DurableTopicSubscription durableTopicSubscription = (DurableTopicSubscription) view.subscription;
      final MessageReference messageReference = new NullMessageReference();
      messageReference.getMessage().setMessageId(messageAck.getFirstMessageId());
      durableTopicSubscription.getPending().remove(messageReference);
    }
  } else {
    throw new IllegalStateException("can't determine topic for sub:" + view);
  }
}