Package org.hornetq.core.server.impl

Examples of org.hornetq.core.server.impl.ServerMessageImpl

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      for (int i = res.size() - 1; i >= 0; i--)
      {
         Status status = res.get(i);

         ServerMessage msg = new ServerMessageImpl(this.storageManager.generateUniqueID(),
               TwitterConstants.INITIAL_MESSAGE_BUFFER_SIZE);
         msg.setAddress(new SimpleString(this.queueName));
         msg.setDurable(true);
         msg.encodeMessageIDToBuffer();

         putTweetIntoMessage(status, msg);

         this.postOffice.route(msg, false);
         log.debug(connectorName + ": routed: " + status.toString());
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   }

   public ServerMessage handleMessage(final ServerMessage message) throws Exception
   {
      // a reply message is sent with the result stored in the message body.
      ServerMessage reply = new ServerMessageImpl(storageManager.generateUniqueID(), 512);

      String resourceName = message.getStringProperty(ManagementHelper.HDR_RESOURCE_NAME);
      if (ManagementServiceImpl.log.isDebugEnabled())
      {
         ManagementServiceImpl.log.debug("handling management message for " + resourceName);
      }

      String operation = message.getStringProperty(ManagementHelper.HDR_OPERATION_NAME);

      if (operation != null)
      {
         Object[] params = ManagementHelper.retrieveOperationParameters(message);

         if (params == null)
         {
            params = new Object[0];
         }

         try
         {
            Object result = invokeOperation(resourceName, operation, params);

            ManagementHelper.storeResult(reply, result);

            reply.putBooleanProperty(ManagementHelper.HDR_OPERATION_SUCCEEDED, true);
         }
         catch (Exception e)
         {
            ManagementServiceImpl.log.warn("exception while invoking " + operation + " on " + resourceName, e);
            reply.putBooleanProperty(ManagementHelper.HDR_OPERATION_SUCCEEDED, false);
            String exceptionMessage = e.getMessage();
            if (e instanceof InvocationTargetException)
            {
               exceptionMessage = ((InvocationTargetException)e).getTargetException().getMessage();
            }
            if (e != null)
            {
               ManagementHelper.storeResult(reply, exceptionMessage);
            }
         }
      }
      else
      {
         String attribute = message.getStringProperty(ManagementHelper.HDR_ATTRIBUTE);

         if (attribute != null)
         {
            try
            {
               Object result = getAttribute(resourceName, attribute);

               ManagementHelper.storeResult(reply, result);
              
               reply.putBooleanProperty(ManagementHelper.HDR_OPERATION_SUCCEEDED, true);
            }
            catch (Exception e)
            {
               ManagementServiceImpl.log.warn("exception while retrieving attribute " + attribute +
                                              " on " +
                                              resourceName, e);
               reply.putBooleanProperty(ManagementHelper.HDR_OPERATION_SUCCEEDED, false);
               String exceptionMessage = e.getMessage();
               if (e instanceof InvocationTargetException)
               {
                  exceptionMessage = ((InvocationTargetException)e).getTargetException().getMessage();
               }
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                  return;
               }

               long messageID = storageManager.generateUniqueID();

               ServerMessage notificationMessage = new ServerMessageImpl(messageID, 512);

               // Notification messages are always durable so the user can choose whether to add a durable queue to
               // consume them in
               notificationMessage.setDurable(true);
               notificationMessage.setAddress(managementNotificationAddress);

               if (notification.getProperties() != null)
               {
                  TypedProperties props = notification.getProperties();
                  for (SimpleString name : notification.getProperties().getPropertyNames())
                  {
                     notificationMessage.putObjectProperty(name, props.getProperty(name));
                  }
               }

               notificationMessage.putStringProperty(ManagementHelper.HDR_NOTIFICATION_TYPE,
                                                  new SimpleString(notification.getType().toString()));

               notificationMessage.putLongProperty(ManagementHelper.HDR_NOTIFICATION_TIMESTAMP, System.currentTimeMillis());

               if (notification.getUID() != null)
               {
                  notificationMessage.putStringProperty(new SimpleString("foobar"),
                                                     new SimpleString(notification.getUID()));
               }

               postOffice.route(notificationMessage, false);
            }
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      Map<String, Object> headers = frame.getHeaders();
      String destination = (String)headers.remove(Stomp.Headers.Send.DESTINATION);
      String txID = (String)headers.remove(Stomp.Headers.TRANSACTION);
      long timestamp = System.currentTimeMillis();

      ServerMessageImpl message = new ServerMessageImpl(server.getStorageManager().generateUniqueID(), 512);
      message.setTimestamp(timestamp);
      message.setAddress(SimpleString.toSimpleString(destination));
      StompUtils.copyStandardHeadersFromFrameToMessage(frame, message);
      if (headers.containsKey(Stomp.Headers.CONTENT_LENGTH))
      {
         message.setType(Message.BYTES_TYPE);
         message.getBodyBuffer().writeBytes(frame.getContent());
      }
      else
      {
         message.setType(Message.TEXT_TYPE);
         String text = new String(frame.getContent(), "UTF-8");
         message.getBodyBuffer().writeNullableSimpleString(SimpleString.toSimpleString(text));
      }

      StompSession stompSession = null;
      if (txID == null)
      {
         stompSession = getSession(connection);
      }
      else
      {
         stompSession = getTransactedSession(connection, txID);
      }
      if (stompSession.isNoLocal())
      {
         message.putStringProperty(CONNECTION_ID_PROP, connection.getID().toString());
      }
      stompSession.getSession().send(message, true);          
     
      return null;
   }
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   {
      MemorySizeTest.log.info("Server message size is " + MemorySize.calculateSize(new MemorySize.ObjectFactory()
      {
         public Object createObject()
         {
            return new ServerMessageImpl(1, 1000);
         }
      }));

      MemorySizeTest.log.info("Message reference size is " + MemorySize.calculateSize(new MemorySize.ObjectFactory()
      {
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      Queue theQueue = new FakeQueue(new SimpleString(""));
      HashMap<Long, Queue> queues = new HashMap<Long, Queue>();
      queues.put(100l, theQueue);
     
      ServerMessage msg = new ServerMessageImpl(1, 100);
     
      journal.storeMessage(msg);

      for (int i = 2; i < 100; i++)
      {
         journal.storeMessage(new ServerMessageImpl(i, 100));
      }
     
      journal.storeReference(100, 1, true);

      journal.stop();
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         // if (i % 100 == 0)
         System.out.println("read/written " + i);

         HornetQBuffer buffer = RandomUtil.randomBuffer(messageSize, i + 1l);

         ServerMessage msg = new ServerMessageImpl(i, buffer.writerIndex());
         msg.putIntProperty("key", i);

         msg.getBodyBuffer().writeBytes(buffer, 0, buffer.writerIndex());

         Assert.assertTrue(pageStore.page(msg, ctx, ctx.getContextListing(ADDRESS)));

         PagedReference readMessage = iterator.next();

         assertNotNull(readMessage);

         assertEquals(i, readMessage.getMessage().getIntProperty("key").intValue());

         assertNull(iterator.next());
      }

      OperationContextImpl.clearContext();
     
      ctx = generateCTX();

      pageStore = lookupPageStore(ADDRESS);

      cursor = this.server.getPagingManager().getPageStore(ADDRESS).getCursorProvier().getSubscription(queue.getID());
      iterator = cursor.iterator();

      for (int i = 0; i < NUM_MESSAGES * 2; i++)
      {
         if (i % 100 == 0)
            System.out.println("Paged " + i);

         if (i >= NUM_MESSAGES)
         {

            HornetQBuffer buffer = RandomUtil.randomBuffer(messageSize, i + 1l);

            ServerMessage msg = new ServerMessageImpl(i, buffer.writerIndex());
            msg.putIntProperty("key", i);

            msg.getBodyBuffer().writeBytes(buffer, 0, buffer.writerIndex());

            Assert.assertTrue(pageStore.page(msg, ctx, ctx.getContextListing(ADDRESS)));
         }

         PagedReference readMessage = iterator.next();

         assertNotNull(readMessage);

         assertEquals(i, readMessage.getMessage().getIntProperty("key").intValue());
      }

      OperationContextImpl.clearContext();

      pageStore = lookupPageStore(ADDRESS);

      cursor = this.server.getPagingManager().getPageStore(ADDRESS).getCursorProvier().getSubscription(queue.getID());
      iterator = cursor.iterator();

      for (int i = 0; i < NUM_MESSAGES * 3; i++)
      {
         if (i % 100 == 0)
            System.out.println("Paged " + i);

         if (i >= NUM_MESSAGES * 2 - 1)
         {

            HornetQBuffer buffer = RandomUtil.randomBuffer(messageSize, i + 1l);

            ServerMessage msg = new ServerMessageImpl(i, buffer.writerIndex());
            msg.putIntProperty("key", i + 1);

            msg.getBodyBuffer().writeBytes(buffer, 0, buffer.writerIndex());

            Assert.assertTrue(pageStore.page(msg, ctx, ctx.getContextListing(ADDRESS)));
         }

         PagedReference readMessage = iterator.next();
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                  for (int i = 0 ; i < MSGS_TX; i++)
                  {
                     //System.out.println("Sending " + count);
                     HornetQBuffer buffer = RandomUtil.randomBuffer(messageSize, count);

                     ServerMessage msg = new ServerMessageImpl(i, buffer.writerIndex());
                     msg.putIntProperty("key", count++);

                     msg.getBodyBuffer().writeBytes(buffer, 0, buffer.writerIndex());

                     Assert.assertTrue(pageStore.page(msg, ctx, ctx.getContextListing(ADDRESS)));
                  }
                 
                  if (tx != null)
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      {
         if (i % 100 == 0)
            System.out.println("Paged " + i);
         HornetQBuffer buffer = RandomUtil.randomBuffer(messageSize, i + 1l);

         ServerMessage msg = new ServerMessageImpl(i, buffer.writerIndex());
         msg.putIntProperty("key", i);
         // to be used on tests that are validating filters
         msg.putBooleanProperty("even", i % 2 == 0);

         msg.getBodyBuffer().writeBytes(buffer, 0, buffer.writerIndex());

         Assert.assertTrue(pageStore.page(msg, ctx, ctx.getContextListing(ADDRESS)));
      }

      return pageStore.getNumberOfPages();
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      RoutingContext ctx = generateCTX(txImpl);

      for (int i = start; i < start + NUM_MESSAGES; i++)
      {
         HornetQBuffer buffer = RandomUtil.randomBuffer(messageSize, i + 1l);
         ServerMessage msg = new ServerMessageImpl(storage.generateUniqueID(), buffer.writerIndex());
         msg.getBodyBuffer().writeBytes(buffer, 0, buffer.writerIndex());
         msg.putIntProperty("key", i);
         pageStore.page(msg, ctx, ctx.getContextListing(ADDRESS));
      }
     
      return txImpl;
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Related Classes of org.hornetq.core.server.impl.ServerMessageImpl

  • org.hornetq.api.core.SimpleString
  • org.hornetq.core.paging.impl.PagedMessageImpl
  • org.hornetq.core.persistence.impl.journal.DescribeJournal
  • org.hornetq.core.persistence.impl.journal.JournalStorageManager
  • org.hornetq.core.postoffice.impl.PostOfficeImpl
  • org.hornetq.core.protocol.core.impl.wireformat.SessionSendLargeMessage
  • org.hornetq.core.protocol.core.impl.wireformat.SessionSendMessage
  • org.hornetq.core.protocol.proton.ProtonProtocolManager
  • org.hornetq.core.protocol.proton.ProtonUtils$INBOUND
  • org.hornetq.core.protocol.ServerPacketDecoder
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