Examples of org.hornetq.core.postoffice.Binding

org.hornetq.core.postoffice.Binding
A Binding @author Tim Fox

   public void createConsumer(final long consumerID,
                              final SimpleString queueName,
                              final SimpleString filterString,
                              final boolean browseOnly) throws Exception
   {
      Binding binding = postOffice.getBinding(queueName);


      if (binding == null || binding.getType() != BindingType.LOCAL_QUEUE)
      {
         throw new HornetQException(HornetQException.QUEUE_DOES_NOT_EXIST, "Queue " + queueName + " does not exist");
      }


      securityStore.check(binding.getAddress(), CheckType.CONSUME, this);


      Filter filter = FilterImpl.createFilter(filterString);


      ServerConsumer consumer = new ServerConsumerImpl(consumerID,
                                                       this,
                                                       (QueueBinding)binding,
                                                       filter,
                                                       started,
                                                       browseOnly,
                                                       storageManager,
                                                       callback,
                                                       preAcknowledge,
                                                       strictUpdateDeliveryCount,
                                                       managementService);


      consumers.put(consumer.getID(), consumer);


      if (!browseOnly)
      {
         TypedProperties props = new TypedProperties();


         props.putSimpleStringProperty(ManagementHelper.HDR_ADDRESS, binding.getAddress());


         props.putSimpleStringProperty(ManagementHelper.HDR_CLUSTER_NAME, binding.getClusterName());


         props.putSimpleStringProperty(ManagementHelper.HDR_ROUTING_NAME, binding.getRoutingName());


         props.putIntProperty(ManagementHelper.HDR_DISTANCE, binding.getDistance());


         Queue theQueue = (Queue)binding.getBindable();


         props.putIntProperty(ManagementHelper.HDR_CONSUMER_COUNT, theQueue.getConsumerCount());


         if (filterString != null)
         {

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   }


   public void deleteQueue(final SimpleString name) throws Exception
   {
      Binding binding = postOffice.getBinding(name);


      if (binding == null || binding.getType() != BindingType.LOCAL_QUEUE)
      {
         throw new HornetQException(HornetQException.QUEUE_DOES_NOT_EXIST);
      }


      server.destroyQueue(name, this);

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         throw new IllegalArgumentException("Queue name is null");
      }


      QueueQueryResult response;


      Binding binding = postOffice.getBinding(name);


      if (binding != null && binding.getType() == BindingType.LOCAL_QUEUE)
      {
         Queue queue = (Queue)binding.getBindable();


         Filter filter = queue.getFilter();


         SimpleString filterString = filter == null ? null : filter.getFilterString();


         response = new QueueQueryResult(name,
                                         binding.getAddress(),
                                         queue.isDurable(),
                                         queue.isTemporary(),
                                         filterString,
                                         queue.getConsumerCount(),
                                         queue.getMessageCount());

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      return createQueue(address, queueName, filterString, durable, temporary, false);
   }
   
   public Queue locateQueue(SimpleString queueName) throws Exception
   {
      Binding binding = postOffice.getBinding(queueName);
      
      Bindable queue = binding.getBindable();
      
      if (!(queue instanceof Queue))
      {
         throw new IllegalStateException("locateQueue should only be used to locate queues");
      }
      
      return (Queue) binding.getBindable();
   }

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   public void destroyQueue(final SimpleString queueName, final ServerSession session) throws Exception
   {
      addressSettingsRepository.clearCache();


      Binding binding = postOffice.getBinding(queueName);


      if (binding == null)
      {
         throw new HornetQException(HornetQException.QUEUE_DOES_NOT_EXIST, "No such queue " + queueName);
      }


      Queue queue = (Queue)binding.getBindable();
      
      if (queue.getPageSubscription() != null)
      {
         queue.getPageSubscription().close();
      }


      if (queue.getConsumerCount() != 0)
      {
         throw new HornetQException(HornetQException.ILLEGAL_STATE, "Cannot delete queue " + queue.getName() +
                                                                    " on binding " +
                                                                    queueName +
                                                                    " - it has consumers = " +
                                                                    binding.getClass().getName());
      }


      if (session != null)
      {
         if (queue.isDurable())
         {
            // make sure the user has privileges to delete this queue
            securityStore.check(binding.getAddress(), CheckType.DELETE_DURABLE_QUEUE, session);
         }
         else
         {
            securityStore.check(binding.getAddress(), CheckType.DELETE_NON_DURABLE_QUEUE, session);
         }
      }


      queue.deleteAllReferences();

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                                                filter,
                                                subscription,
                                                true,
                                                false);


         Binding binding = new LocalQueueBinding(queueBindingInfo.getAddress(), queue, nodeManager.getNodeId());


         queues.put(queueBindingInfo.getId(), queue);


         postOffice.addBinding(binding);

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                             final SimpleString filterString,
                             final boolean durable,
                             final boolean temporary,
                             final boolean ignoreIfExists) throws Exception
   {
      Binding binding = postOffice.getBinding(queueName);


      if (binding != null)
      {
         if (ignoreIfExists)
         {

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                                     filter,
                                     transformer,
                                     postOffice,
                                     storageManager);


      Binding binding = new DivertBinding(storageManager.generateUniqueID(), sAddress, divert);


      postOffice.addBinding(binding);


      managementService.registerDivert(divert, config);
   }

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      managementService.registerDivert(divert, config);
   }
   
   public void destroyDivert(SimpleString name) throws Exception
   {
      Binding binding = postOffice.getBinding(name);
      if (binding == null)
      {
         throw new HornetQException(HornetQException.INTERNAL_ERROR, "No binding for divert " + name);
      }
      if (!(binding instanceof DivertBinding))

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      return addMappingInternal(binding.getAddress(), binding);
   }


   public Binding removeBinding(final SimpleString uniqueName, Transaction tx) throws Exception
   {
      final Binding binding = nameMap.remove(uniqueName);


      if (binding == null)
      {
         return null;
      }


      if (tx != null)
      {
         pendingDeletes.add(uniqueName);
         tx.addOperation(new TransactionOperationAbstract()
         {


            @Override
            public void afterCommit(Transaction tx)
            {
               pendingDeletes.remove(uniqueName);
            }


            @Override
            public void afterRollback(Transaction tx)
            {
               nameMap.put(uniqueName, binding);
               pendingDeletes.remove(uniqueName);
            }


         });
      }


      removeBindingInternal(binding.getAddress(), uniqueName);


      return binding;
   }

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Related Classes of org.hornetq.core.postoffice.Binding

org.hornetq.core.management.impl.QueueControlImpl

org.hornetq.core.postoffice.impl.BindingsImpl

org.hornetq.core.postoffice.impl.PostOfficeImpl

org.hornetq.core.postoffice.impl.SimpleAddressManager

org.hornetq.core.postoffice.impl.WildcardAddressManager

org.hornetq.core.server.cluster.ClusterManager

org.hornetq.core.server.cluster.impl.ClusterConnectionImpl

org.hornetq.core.server.cluster.impl.ClusterManagerImpl

org.hornetq.core.server.impl.HornetQServerImpl

org.hornetq.core.server.impl.PostOfficeJournalLoader

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