How to use

getDurableSubscription

method

in

org.apache.activemq.broker.region.TopicRegion

@Override
public void removeSubscription(ConnectionContext context, RemoveSubscriptionInfo info) throws Exception {
  SubscriptionKey key = new SubscriptionKey(context.getClientId(), info.getSubscriptionName());
  RegionBroker regionBroker = null;
  if (next instanceof RegionBroker) {
    regionBroker = (RegionBroker) next;
  } else {
    BrokerService service = next.getBrokerService();
    regionBroker = (RegionBroker) service.getRegionBroker();
  }
  if (regionBroker == null) {
    LOG.warn("Cannot locate a RegionBroker instance to pass along the removeSubscription call");
    throw new IllegalStateException("No RegionBroker found.");
  }
  DurableTopicSubscription sub = ((TopicRegion) regionBroker.getTopicRegion()).getDurableSubscription(key);
  super.removeSubscription(context, info);
  if (sub == null) {
    LOG.warn("We cannot send an advisory message for a durable sub removal when we don't know about the durable sub");
    return;
  }
  ActiveMQDestination dest = sub.getConsumerInfo().getDestination();
  // Don't advise advisory topics.
  if (!AdvisorySupport.isAdvisoryTopic(dest)) {
    ActiveMQTopic topic = AdvisorySupport.getConsumerAdvisoryTopic(dest);
    fireConsumerAdvisory(context, dest, topic, info);
  }
}

@Override
public void removeSubscription(ConnectionContext context, RemoveSubscriptionInfo info) throws Exception {
  SubscriptionKey key = new SubscriptionKey(context.getClientId(), info.getSubscriptionName());
  RegionBroker regionBroker = null;
  if (next instanceof RegionBroker) {
    regionBroker = (RegionBroker) next;
  } else {
    BrokerService service = next.getBrokerService();
    regionBroker = (RegionBroker) service.getRegionBroker();
  }
  if (regionBroker == null) {
    LOG.warn("Cannot locate a RegionBroker instance to pass along the removeSubscription call");
    throw new IllegalStateException("No RegionBroker found.");
  }
  DurableTopicSubscription sub = ((TopicRegion) regionBroker.getTopicRegion()).getDurableSubscription(key);
  super.removeSubscription(context, info);
  if (sub == null) {
    LOG.warn("We cannot send an advisory message for a durable sub removal when we don't know about the durable sub");
    return;
  }
  ActiveMQDestination dest = sub.getConsumerInfo().getDestination();
  // Don't advise advisory topics.
  if (!AdvisorySupport.isAdvisoryTopic(dest)) {
    ActiveMQTopic topic = AdvisorySupport.getConsumerAdvisoryTopic(dest);
    fireConsumerAdvisory(context, dest, topic, info);
  }
}

@Override
public void removeSubscription(ConnectionContext context, RemoveSubscriptionInfo info) throws Exception {
  SubscriptionKey key = new SubscriptionKey(context.getClientId(), info.getSubscriptionName());
  RegionBroker regionBroker = null;
  if (next instanceof RegionBroker) {
    regionBroker = (RegionBroker) next;
  } else {
    BrokerService service = next.getBrokerService();
    regionBroker = (RegionBroker) service.getRegionBroker();
  }
  if (regionBroker == null) {
    LOG.warn("Cannot locate a RegionBroker instance to pass along the removeSubscription call");
    throw new IllegalStateException("No RegionBroker found.");
  }
  DurableTopicSubscription sub = ((TopicRegion) regionBroker.getTopicRegion()).getDurableSubscription(key);
  super.removeSubscription(context, info);
  if (sub == null) {
    LOG.warn("We cannot send an advisory message for a durable sub removal when we don't know about the durable sub");
    return;
  }
  ActiveMQDestination dest = sub.getConsumerInfo().getDestination();
  // Don't advise advisory topics.
  if (!AdvisorySupport.isAdvisoryTopic(dest)) {
    ActiveMQTopic topic = AdvisorySupport.getConsumerAdvisoryTopic(dest);
    fireConsumerAdvisory(context, dest, topic, info);
  }
}

@Override
public void removeSubscription(ConnectionContext context, RemoveSubscriptionInfo info) throws Exception {
  SubscriptionKey key = new SubscriptionKey(context.getClientId(), info.getSubscriptionName());
  RegionBroker regionBroker = null;
  if (next instanceof RegionBroker) {
    regionBroker = (RegionBroker) next;
  } else {
    BrokerService service = next.getBrokerService();
    regionBroker = (RegionBroker) service.getRegionBroker();
  }
  if (regionBroker == null) {
    LOG.warn("Cannot locate a RegionBroker instance to pass along the removeSubscription call");
    throw new IllegalStateException("No RegionBroker found.");
  }
  DurableTopicSubscription sub = ((TopicRegion) regionBroker.getTopicRegion()).getDurableSubscription(key);
  super.removeSubscription(context, info);
  if (sub == null) {
    LOG.warn("We cannot send an advisory message for a durable sub removal when we don't know about the durable sub");
    return;
  }
  ActiveMQDestination dest = sub.getConsumerInfo().getDestination();
  // Don't advise advisory topics.
  if (!AdvisorySupport.isAdvisoryTopic(dest)) {
    ActiveMQTopic topic = AdvisorySupport.getConsumerAdvisoryTopic(dest);
    fireConsumerAdvisory(context, dest, topic, info);
  }
}