Esempio n. 1
0
  @Override
  public void stop() throws Exception {
    if (stopping) {
      return;
    }

    stopping = true;

    if (logger.isDebugEnabled()) {
      logger.debug("Bridge " + this.name + " being stopped");
    }

    if (futureScheduledReconnection != null) {
      futureScheduledReconnection.cancel(true);
    }

    executor.execute(new StopRunnable());

    if (notificationService != null) {
      TypedProperties props = new TypedProperties();
      props.putSimpleStringProperty(new SimpleString("name"), name);
      Notification notification =
          new Notification(nodeUUID.toString(), CoreNotificationType.BRIDGE_STOPPED, props);
      try {
        notificationService.sendNotification(notification);
      } catch (Exception e) {
        ActiveMQServerLogger.LOGGER.broadcastBridgeStoppedError(e);
      }
    }
  }
 private static void loadMapIntoProperties(TypedProperties props, Map<String, Object> map) {
   for (Entry<String, Object> entry : map.entrySet()) {
     SimpleString key = new SimpleString(entry.getKey());
     Object value = entry.getValue();
     if (value instanceof UTF8Buffer) {
       value = ((UTF8Buffer) value).toString();
     }
     TypedProperties.setObjectProperty(key, value, props);
   }
 }
Esempio n. 3
0
  @Override
  public void pause() throws Exception {
    if (logger.isDebugEnabled()) {
      logger.debug("Bridge " + this.name + " being paused");
    }

    executor.execute(new PauseRunnable());

    if (notificationService != null) {
      TypedProperties props = new TypedProperties();
      props.putSimpleStringProperty(new SimpleString("name"), name);
      Notification notification =
          new Notification(nodeUUID.toString(), CoreNotificationType.BRIDGE_STOPPED, props);
      try {
        notificationService.sendNotification(notification);
      } catch (Exception e) {
        ActiveMQServerLogger.LOGGER.notificationBridgeStoppedError(e);
      }
    }
  }
Esempio n. 4
0
  @Override
  public synchronized void start() throws Exception {
    if (started) {
      return;
    }

    started = true;

    stopping = false;

    activate();

    if (notificationService != null) {
      TypedProperties props = new TypedProperties();
      props.putSimpleStringProperty(new SimpleString("name"), name);
      Notification notification =
          new Notification(nodeUUID.toString(), CoreNotificationType.BRIDGE_STARTED, props);
      notificationService.sendNotification(notification);
    }
  }
  @Override
  public void onNotification(Notification notification) {
    if (!(notification.getType() instanceof CoreNotificationType)) return;

    CoreNotificationType type = (CoreNotificationType) notification.getType();

    TypedProperties props = notification.getProperties();

    switch (type) {
      case BINDING_ADDED:
        {
          if (!props.containsProperty(ManagementHelper.HDR_BINDING_TYPE)) {
            throw ActiveMQMessageBundle.BUNDLE.bindingTypeNotSpecified();
          }

          Integer bindingType = props.getIntProperty(ManagementHelper.HDR_BINDING_TYPE);

          if (bindingType == BindingType.DIVERT_INDEX) {
            return;
          }

          SimpleString address = props.getSimpleStringProperty(ManagementHelper.HDR_ADDRESS);

          destinations.add(address.toString());

          break;
        }
      case BINDING_REMOVED:
        {
          SimpleString address = props.getSimpleStringProperty(ManagementHelper.HDR_ADDRESS);
          destinations.remove(address.toString());
          break;
        }
      default:
        // ignore all others
        break;
    }
  }
  private static ActiveMQMessage toAMQMessage(
      MessageReference reference,
      ServerMessage coreMessage,
      WireFormat marshaller,
      ActiveMQDestination actualDestination)
      throws IOException {
    ActiveMQMessage amqMsg = null;
    byte coreType = coreMessage.getType();
    switch (coreType) {
      case org.apache.activemq.artemis.api.core.Message.BYTES_TYPE:
        amqMsg = new ActiveMQBytesMessage();
        break;
      case org.apache.activemq.artemis.api.core.Message.MAP_TYPE:
        amqMsg = new ActiveMQMapMessage();
        break;
      case org.apache.activemq.artemis.api.core.Message.OBJECT_TYPE:
        amqMsg = new ActiveMQObjectMessage();
        break;
      case org.apache.activemq.artemis.api.core.Message.STREAM_TYPE:
        amqMsg = new ActiveMQStreamMessage();
        break;
      case org.apache.activemq.artemis.api.core.Message.TEXT_TYPE:
        amqMsg = new ActiveMQTextMessage();
        break;
      case org.apache.activemq.artemis.api.core.Message.DEFAULT_TYPE:
        amqMsg = new ActiveMQMessage();
        break;
      default:
        throw new IllegalStateException("Unknown message type: " + coreMessage.getType());
    }

    String type = coreMessage.getStringProperty(new SimpleString("JMSType"));
    if (type != null) {
      amqMsg.setJMSType(type);
    }
    amqMsg.setPersistent(coreMessage.isDurable());
    amqMsg.setExpiration(coreMessage.getExpiration());
    amqMsg.setPriority(coreMessage.getPriority());
    amqMsg.setTimestamp(coreMessage.getTimestamp());

    Long brokerInTime = (Long) coreMessage.getObjectProperty(AMQ_MSG_BROKER_IN_TIME);
    if (brokerInTime == null) {
      brokerInTime = 0L;
    }
    amqMsg.setBrokerInTime(brokerInTime);

    ActiveMQBuffer buffer = coreMessage.getBodyBufferDuplicate();
    Boolean compressProp = (Boolean) coreMessage.getObjectProperty(AMQ_MSG_COMPRESSED);
    boolean isCompressed = compressProp == null ? false : compressProp.booleanValue();
    amqMsg.setCompressed(isCompressed);

    if (buffer != null) {
      buffer.resetReaderIndex();
      byte[] bytes = null;
      synchronized (buffer) {
        if (coreType == org.apache.activemq.artemis.api.core.Message.TEXT_TYPE) {
          SimpleString text = buffer.readNullableSimpleString();
          if (text != null) {
            ByteArrayOutputStream bytesOut = new ByteArrayOutputStream(text.length() + 4);
            OutputStream out = bytesOut;
            if (isCompressed) {
              out = new DeflaterOutputStream(out);
            }
            try (DataOutputStream dataOut = new DataOutputStream(out)) {
              MarshallingSupport.writeUTF8(dataOut, text.toString());
              bytes = bytesOut.toByteArray();
            }
          }
        } else if (coreType == org.apache.activemq.artemis.api.core.Message.MAP_TYPE) {
          TypedProperties mapData = new TypedProperties();
          // it could be a null map
          if (buffer.readableBytes() > 0) {
            mapData.decode(buffer);
            Map<String, Object> map = mapData.getMap();
            ByteArrayOutputStream out = new ByteArrayOutputStream(mapData.getEncodeSize());
            OutputStream os = out;
            if (isCompressed) {
              os = new DeflaterOutputStream(os);
            }
            try (DataOutputStream dataOut = new DataOutputStream(os)) {
              MarshallingSupport.marshalPrimitiveMap(map, dataOut);
            }
            bytes = out.toByteArray();
          }

        } else if (coreType == org.apache.activemq.artemis.api.core.Message.OBJECT_TYPE) {
          int len = buffer.readInt();
          bytes = new byte[len];
          buffer.readBytes(bytes);
          if (isCompressed) {
            ByteArrayOutputStream bytesOut = new ByteArrayOutputStream();
            try (DeflaterOutputStream out = new DeflaterOutputStream(bytesOut)) {
              out.write(bytes);
            }
            bytes = bytesOut.toByteArray();
          }
        } else if (coreType == org.apache.activemq.artemis.api.core.Message.STREAM_TYPE) {
          org.apache.activemq.util.ByteArrayOutputStream bytesOut =
              new org.apache.activemq.util.ByteArrayOutputStream();
          OutputStream out = bytesOut;
          if (isCompressed) {
            out = new DeflaterOutputStream(bytesOut);
          }
          try (DataOutputStream dataOut = new DataOutputStream(out)) {

            boolean stop = false;
            while (!stop && buffer.readable()) {
              byte primitiveType = buffer.readByte();
              switch (primitiveType) {
                case DataConstants.BOOLEAN:
                  MarshallingSupport.marshalBoolean(dataOut, buffer.readBoolean());
                  break;
                case DataConstants.BYTE:
                  MarshallingSupport.marshalByte(dataOut, buffer.readByte());
                  break;
                case DataConstants.BYTES:
                  int len = buffer.readInt();
                  byte[] bytesData = new byte[len];
                  buffer.readBytes(bytesData);
                  MarshallingSupport.marshalByteArray(dataOut, bytesData);
                  break;
                case DataConstants.CHAR:
                  char ch = (char) buffer.readShort();
                  MarshallingSupport.marshalChar(dataOut, ch);
                  break;
                case DataConstants.DOUBLE:
                  double doubleVal = Double.longBitsToDouble(buffer.readLong());
                  MarshallingSupport.marshalDouble(dataOut, doubleVal);
                  break;
                case DataConstants.FLOAT:
                  Float floatVal = Float.intBitsToFloat(buffer.readInt());
                  MarshallingSupport.marshalFloat(dataOut, floatVal);
                  break;
                case DataConstants.INT:
                  MarshallingSupport.marshalInt(dataOut, buffer.readInt());
                  break;
                case DataConstants.LONG:
                  MarshallingSupport.marshalLong(dataOut, buffer.readLong());
                  break;
                case DataConstants.SHORT:
                  MarshallingSupport.marshalShort(dataOut, buffer.readShort());
                  break;
                case DataConstants.STRING:
                  String string = buffer.readNullableString();
                  if (string == null) {
                    MarshallingSupport.marshalNull(dataOut);
                  } else {
                    MarshallingSupport.marshalString(dataOut, string);
                  }
                  break;
                default:
                  // now we stop
                  stop = true;
                  break;
              }
            }
          }
          bytes = bytesOut.toByteArray();
        } else if (coreType == org.apache.activemq.artemis.api.core.Message.BYTES_TYPE) {
          int n = buffer.readableBytes();
          bytes = new byte[n];
          buffer.readBytes(bytes);
          if (isCompressed) {
            int length = bytes.length;
            Deflater deflater = new Deflater();
            try (org.apache.activemq.util.ByteArrayOutputStream compressed =
                new org.apache.activemq.util.ByteArrayOutputStream()) {
              compressed.write(new byte[4]);
              deflater.setInput(bytes);
              deflater.finish();
              byte[] bytesBuf = new byte[1024];
              while (!deflater.finished()) {
                int count = deflater.deflate(bytesBuf);
                compressed.write(bytesBuf, 0, count);
              }
              ByteSequence byteSeq = compressed.toByteSequence();
              ByteSequenceData.writeIntBig(byteSeq, length);
              bytes = Arrays.copyOfRange(byteSeq.data, 0, byteSeq.length);
            } finally {
              deflater.end();
            }
          }
        } else {
          int n = buffer.readableBytes();
          bytes = new byte[n];
          buffer.readBytes(bytes);
          if (isCompressed) {
            try (ByteArrayOutputStream bytesOut = new ByteArrayOutputStream();
                DeflaterOutputStream out = new DeflaterOutputStream(bytesOut)) {
              out.write(bytes);
              bytes = bytesOut.toByteArray();
            }
          }
        }

        buffer.resetReaderIndex(); // this is important for topics as the buffer
        // may be read multiple times
      }

      if (bytes != null) {
        ByteSequence content = new ByteSequence(bytes);
        amqMsg.setContent(content);
      }
    }

    // we need check null because messages may come from other clients
    // and those amq specific attribute may not be set.
    Long arrival = (Long) coreMessage.getObjectProperty(AMQ_MSG_ARRIVAL);
    if (arrival == null) {
      // messages from other sources (like core client) may not set this prop
      arrival = 0L;
    }
    amqMsg.setArrival(arrival);

    String brokerPath = (String) coreMessage.getObjectProperty(AMQ_MSG_BROKER_PATH);
    if (brokerPath != null && brokerPath.isEmpty()) {
      String[] brokers = brokerPath.split(",");
      BrokerId[] bids = new BrokerId[brokers.length];
      for (int i = 0; i < bids.length; i++) {
        bids[i] = new BrokerId(brokers[i]);
      }
      amqMsg.setBrokerPath(bids);
    }

    String clusterPath = (String) coreMessage.getObjectProperty(AMQ_MSG_CLUSTER);
    if (clusterPath != null && clusterPath.isEmpty()) {
      String[] cluster = clusterPath.split(",");
      BrokerId[] bids = new BrokerId[cluster.length];
      for (int i = 0; i < bids.length; i++) {
        bids[i] = new BrokerId(cluster[i]);
      }
      amqMsg.setCluster(bids);
    }

    Integer commandId = (Integer) coreMessage.getObjectProperty(AMQ_MSG_COMMAND_ID);
    if (commandId == null) {
      commandId = -1;
    }
    amqMsg.setCommandId(commandId);

    SimpleString corrId = (SimpleString) coreMessage.getObjectProperty("JMSCorrelationID");
    if (corrId != null) {
      amqMsg.setCorrelationId(corrId.toString());
    }

    byte[] dsBytes = (byte[]) coreMessage.getObjectProperty(AMQ_MSG_DATASTRUCTURE);
    if (dsBytes != null) {
      ByteSequence seq = new ByteSequence(dsBytes);
      DataStructure ds = (DataStructure) marshaller.unmarshal(seq);
      amqMsg.setDataStructure(ds);
    }

    amqMsg.setDestination(OpenWireUtil.toAMQAddress(coreMessage, actualDestination));

    Object value = coreMessage.getObjectProperty(AMQ_MSG_GROUP_ID);
    if (value != null) {
      String groupId = value.toString();
      amqMsg.setGroupID(groupId);
    }

    Integer groupSequence = (Integer) coreMessage.getObjectProperty(AMQ_MSG_GROUP_SEQUENCE);
    if (groupSequence == null) {
      groupSequence = -1;
    }
    amqMsg.setGroupSequence(groupSequence);

    MessageId mid = null;
    byte[] midBytes = (byte[]) coreMessage.getObjectProperty(AMQ_MSG_MESSAGE_ID);
    if (midBytes != null) {
      ByteSequence midSeq = new ByteSequence(midBytes);
      mid = (MessageId) marshaller.unmarshal(midSeq);
    } else {
      mid = new MessageId(UUIDGenerator.getInstance().generateStringUUID() + ":-1");
    }

    amqMsg.setMessageId(mid);

    byte[] origDestBytes = (byte[]) coreMessage.getObjectProperty(AMQ_MSG_ORIG_DESTINATION);
    if (origDestBytes != null) {
      ActiveMQDestination origDest =
          (ActiveMQDestination) marshaller.unmarshal(new ByteSequence(origDestBytes));
      amqMsg.setOriginalDestination(origDest);
    }

    byte[] origTxIdBytes = (byte[]) coreMessage.getObjectProperty(AMQ_MSG_ORIG_TXID);
    if (origTxIdBytes != null) {
      TransactionId origTxId =
          (TransactionId) marshaller.unmarshal(new ByteSequence(origTxIdBytes));
      amqMsg.setOriginalTransactionId(origTxId);
    }

    byte[] producerIdBytes = (byte[]) coreMessage.getObjectProperty(AMQ_MSG_PRODUCER_ID);
    if (producerIdBytes != null) {
      ProducerId producerId = (ProducerId) marshaller.unmarshal(new ByteSequence(producerIdBytes));
      amqMsg.setProducerId(producerId);
    }

    byte[] marshalledBytes = (byte[]) coreMessage.getObjectProperty(AMQ_MSG_MARSHALL_PROP);
    if (marshalledBytes != null) {
      amqMsg.setMarshalledProperties(new ByteSequence(marshalledBytes));
    }

    amqMsg.setRedeliveryCounter(reference.getDeliveryCount() - 1);

    byte[] replyToBytes = (byte[]) coreMessage.getObjectProperty(AMQ_MSG_REPLY_TO);
    if (replyToBytes != null) {
      ActiveMQDestination replyTo =
          (ActiveMQDestination) marshaller.unmarshal(new ByteSequence(replyToBytes));
      amqMsg.setReplyTo(replyTo);
    }

    String userId = (String) coreMessage.getObjectProperty(AMQ_MSG_USER_ID);
    if (userId != null) {
      amqMsg.setUserID(userId);
    }

    Boolean isDroppable = (Boolean) coreMessage.getObjectProperty(AMQ_MSG_DROPPABLE);
    if (isDroppable != null) {
      amqMsg.setDroppable(isDroppable);
    }

    SimpleString dlqCause =
        (SimpleString) coreMessage.getObjectProperty(AMQ_MSG_DLQ_DELIVERY_FAILURE_CAUSE_PROPERTY);
    if (dlqCause != null) {
      try {
        amqMsg.setStringProperty(
            ActiveMQMessage.DLQ_DELIVERY_FAILURE_CAUSE_PROPERTY, dlqCause.toString());
      } catch (JMSException e) {
        throw new IOException("failure to set dlq property " + dlqCause, e);
      }
    }

    Set<SimpleString> props = coreMessage.getPropertyNames();
    if (props != null) {
      for (SimpleString s : props) {
        String keyStr = s.toString();
        if (keyStr.startsWith("_AMQ") || keyStr.startsWith("__HDR_")) {
          continue;
        }
        Object prop = coreMessage.getObjectProperty(s);
        try {
          if (prop instanceof SimpleString) {
            amqMsg.setObjectProperty(s.toString(), prop.toString());
          } else {
            amqMsg.setObjectProperty(s.toString(), prop);
          }
        } catch (JMSException e) {
          throw new IOException("exception setting property " + s + " : " + prop, e);
        }
      }
    }
    try {
      amqMsg.onSend();
      amqMsg.setCompressed(isCompressed);
    } catch (JMSException e) {
      throw new IOException("Failed to covert to Openwire message", e);
    }
    return amqMsg;
  }
  @Override
  public ServerMessage inbound(Object message) throws Exception {

    Message messageSend = (Message) message;
    ServerMessageImpl coreMessage = new ServerMessageImpl(-1, messageSend.getSize());

    String type = messageSend.getType();
    if (type != null) {
      coreMessage.putStringProperty(new SimpleString("JMSType"), new SimpleString(type));
    }
    coreMessage.setDurable(messageSend.isPersistent());
    coreMessage.setExpiration(messageSend.getExpiration());
    coreMessage.setPriority(messageSend.getPriority());
    coreMessage.setTimestamp(messageSend.getTimestamp());

    byte coreType = toCoreType(messageSend.getDataStructureType());
    coreMessage.setType(coreType);

    ActiveMQBuffer body = coreMessage.getBodyBuffer();

    ByteSequence contents = messageSend.getContent();
    if (contents == null && coreType == org.apache.activemq.artemis.api.core.Message.TEXT_TYPE) {
      body.writeNullableString(null);
    } else if (contents != null) {
      boolean messageCompressed = messageSend.isCompressed();
      if (messageCompressed) {
        coreMessage.putBooleanProperty(AMQ_MSG_COMPRESSED, messageCompressed);
      }

      switch (coreType) {
        case org.apache.activemq.artemis.api.core.Message.TEXT_TYPE:
          InputStream tis = new ByteArrayInputStream(contents);
          if (messageCompressed) {
            tis = new InflaterInputStream(tis);
          }
          DataInputStream tdataIn = new DataInputStream(tis);
          String text = MarshallingSupport.readUTF8(tdataIn);
          tdataIn.close();
          body.writeNullableSimpleString(new SimpleString(text));
          break;
        case org.apache.activemq.artemis.api.core.Message.MAP_TYPE:
          InputStream mis = new ByteArrayInputStream(contents);
          if (messageCompressed) {
            mis = new InflaterInputStream(mis);
          }
          DataInputStream mdataIn = new DataInputStream(mis);
          Map<String, Object> map = MarshallingSupport.unmarshalPrimitiveMap(mdataIn);
          mdataIn.close();
          TypedProperties props = new TypedProperties();
          loadMapIntoProperties(props, map);
          props.encode(body);
          break;
        case org.apache.activemq.artemis.api.core.Message.OBJECT_TYPE:
          if (messageCompressed) {
            try (InputStream ois = new InflaterInputStream(new ByteArrayInputStream(contents));
                org.apache.activemq.util.ByteArrayOutputStream decompressed =
                    new org.apache.activemq.util.ByteArrayOutputStream()) {
              byte[] buf = new byte[1024];
              int n = ois.read(buf);
              while (n != -1) {
                decompressed.write(buf, 0, n);
                n = ois.read();
              }
              // read done
              contents = decompressed.toByteSequence();
            }
          }
          body.writeInt(contents.length);
          body.writeBytes(contents.data, contents.offset, contents.length);
          break;
        case org.apache.activemq.artemis.api.core.Message.STREAM_TYPE:
          InputStream sis = new ByteArrayInputStream(contents);
          if (messageCompressed) {
            sis = new InflaterInputStream(sis);
          }
          DataInputStream sdis = new DataInputStream(sis);
          int stype = sdis.read();
          while (stype != -1) {
            switch (stype) {
              case MarshallingSupport.BOOLEAN_TYPE:
                body.writeByte(DataConstants.BOOLEAN);
                body.writeBoolean(sdis.readBoolean());
                break;
              case MarshallingSupport.BYTE_TYPE:
                body.writeByte(DataConstants.BYTE);
                body.writeByte(sdis.readByte());
                break;
              case MarshallingSupport.BYTE_ARRAY_TYPE:
                body.writeByte(DataConstants.BYTES);
                int slen = sdis.readInt();
                byte[] sbytes = new byte[slen];
                sdis.read(sbytes);
                body.writeInt(slen);
                body.writeBytes(sbytes);
                break;
              case MarshallingSupport.CHAR_TYPE:
                body.writeByte(DataConstants.CHAR);
                char schar = sdis.readChar();
                body.writeShort((short) schar);
                break;
              case MarshallingSupport.DOUBLE_TYPE:
                body.writeByte(DataConstants.DOUBLE);
                double sdouble = sdis.readDouble();
                body.writeLong(Double.doubleToLongBits(sdouble));
                break;
              case MarshallingSupport.FLOAT_TYPE:
                body.writeByte(DataConstants.FLOAT);
                float sfloat = sdis.readFloat();
                body.writeInt(Float.floatToIntBits(sfloat));
                break;
              case MarshallingSupport.INTEGER_TYPE:
                body.writeByte(DataConstants.INT);
                body.writeInt(sdis.readInt());
                break;
              case MarshallingSupport.LONG_TYPE:
                body.writeByte(DataConstants.LONG);
                body.writeLong(sdis.readLong());
                break;
              case MarshallingSupport.SHORT_TYPE:
                body.writeByte(DataConstants.SHORT);
                body.writeShort(sdis.readShort());
                break;
              case MarshallingSupport.STRING_TYPE:
                body.writeByte(DataConstants.STRING);
                String sstring = sdis.readUTF();
                body.writeNullableString(sstring);
                break;
              case MarshallingSupport.BIG_STRING_TYPE:
                body.writeByte(DataConstants.STRING);
                String sbigString = MarshallingSupport.readUTF8(sdis);
                body.writeNullableString(sbigString);
                break;
              case MarshallingSupport.NULL:
                body.writeByte(DataConstants.STRING);
                body.writeNullableString(null);
                break;
              default:
                // something we don't know, ignore
                break;
            }
            stype = sdis.read();
          }
          sdis.close();
          break;
        case org.apache.activemq.artemis.api.core.Message.BYTES_TYPE:
          if (messageCompressed) {
            Inflater inflater = new Inflater();
            try (org.apache.activemq.util.ByteArrayOutputStream decompressed =
                new org.apache.activemq.util.ByteArrayOutputStream()) {
              int length = ByteSequenceData.readIntBig(contents);
              contents.offset = 0;
              byte[] data = Arrays.copyOfRange(contents.getData(), 4, contents.getLength());

              inflater.setInput(data);
              byte[] buffer = new byte[length];
              int count = inflater.inflate(buffer);
              decompressed.write(buffer, 0, count);
              contents = decompressed.toByteSequence();
            } catch (Exception e) {
              throw new IOException(e);
            } finally {
              inflater.end();
            }
          }
          body.writeBytes(contents.data, contents.offset, contents.length);
          break;
        default:
          if (messageCompressed) {
            try (org.apache.activemq.util.ByteArrayOutputStream decompressed =
                    new org.apache.activemq.util.ByteArrayOutputStream();
                OutputStream os = new InflaterOutputStream(decompressed)) {
              os.write(contents.data, contents.offset, contents.getLength());
              contents = decompressed.toByteSequence();
            } catch (Exception e) {
              throw new IOException(e);
            }
          }
          body.writeBytes(contents.data, contents.offset, contents.length);
          break;
      }
    }
    // amq specific
    coreMessage.putLongProperty(AMQ_MSG_ARRIVAL, messageSend.getArrival());
    coreMessage.putLongProperty(AMQ_MSG_BROKER_IN_TIME, messageSend.getBrokerInTime());
    BrokerId[] brokers = messageSend.getBrokerPath();
    if (brokers != null) {
      StringBuilder builder = new StringBuilder();
      for (int i = 0; i < brokers.length; i++) {
        builder.append(brokers[i].getValue());
        if (i != (brokers.length - 1)) {
          builder.append(","); // is this separator safe?
        }
      }
      coreMessage.putStringProperty(AMQ_MSG_BROKER_PATH, builder.toString());
    }
    BrokerId[] cluster = messageSend.getCluster();
    if (cluster != null) {
      StringBuilder builder = new StringBuilder();
      for (int i = 0; i < cluster.length; i++) {
        builder.append(cluster[i].getValue());
        if (i != (cluster.length - 1)) {
          builder.append(","); // is this separator safe?
        }
      }
      coreMessage.putStringProperty(AMQ_MSG_CLUSTER, builder.toString());
    }

    coreMessage.putIntProperty(AMQ_MSG_COMMAND_ID, messageSend.getCommandId());
    String corrId = messageSend.getCorrelationId();
    if (corrId != null) {
      coreMessage.putStringProperty("JMSCorrelationID", corrId);
    }
    DataStructure ds = messageSend.getDataStructure();
    if (ds != null) {
      ByteSequence dsBytes = marshaller.marshal(ds);
      dsBytes.compact();
      coreMessage.putBytesProperty(AMQ_MSG_DATASTRUCTURE, dsBytes.data);
    }
    String groupId = messageSend.getGroupID();
    if (groupId != null) {
      coreMessage.putStringProperty(AMQ_MSG_GROUP_ID, groupId);
    }
    coreMessage.putIntProperty(AMQ_MSG_GROUP_SEQUENCE, messageSend.getGroupSequence());

    MessageId messageId = messageSend.getMessageId();

    ByteSequence midBytes = marshaller.marshal(messageId);
    midBytes.compact();
    coreMessage.putBytesProperty(AMQ_MSG_MESSAGE_ID, midBytes.data);

    ProducerId producerId = messageSend.getProducerId();
    if (producerId != null) {
      ByteSequence producerIdBytes = marshaller.marshal(producerId);
      producerIdBytes.compact();
      coreMessage.putBytesProperty(AMQ_MSG_PRODUCER_ID, producerIdBytes.data);
    }
    ByteSequence propBytes = messageSend.getMarshalledProperties();
    if (propBytes != null) {
      propBytes.compact();
      coreMessage.putBytesProperty(AMQ_MSG_MARSHALL_PROP, propBytes.data);
      // unmarshall properties to core so selector will work
      Map<String, Object> props = messageSend.getProperties();
      // Map<String, Object> props = MarshallingSupport.unmarshalPrimitiveMap(new
      // DataInputStream(new ByteArrayInputStream(propBytes)));
      for (Entry<String, Object> ent : props.entrySet()) {
        Object value = ent.getValue();
        try {
          coreMessage.putObjectProperty(ent.getKey(), value);
        } catch (ActiveMQPropertyConversionException e) {
          coreMessage.putStringProperty(ent.getKey(), value.toString());
        }
      }
    }

    ActiveMQDestination replyTo = messageSend.getReplyTo();
    if (replyTo != null) {
      ByteSequence replyToBytes = marshaller.marshal(replyTo);
      replyToBytes.compact();
      coreMessage.putBytesProperty(AMQ_MSG_REPLY_TO, replyToBytes.data);
    }

    ConsumerId consumerId = messageSend.getTargetConsumerId();

    String userId = messageSend.getUserID();
    if (userId != null) {
      coreMessage.putStringProperty(AMQ_MSG_USER_ID, userId);
    }
    coreMessage.putBooleanProperty(AMQ_MSG_DROPPABLE, messageSend.isDroppable());

    ActiveMQDestination origDest = messageSend.getOriginalDestination();
    if (origDest != null) {
      ByteSequence origDestBytes = marshaller.marshal(origDest);
      origDestBytes.compact();
      coreMessage.putBytesProperty(AMQ_MSG_ORIG_DESTINATION, origDestBytes.data);
    }

    return coreMessage;
  }
  public synchronized void stop() {
    if (channelClazz == null) {
      return;
    }

    if (protocolHandler != null) {
      protocolHandler.close();
    }

    if (batchFlusherFuture != null) {
      batchFlusherFuture.cancel(false);

      flusher.cancel();

      flusher = null;

      batchFlusherFuture = null;
    }

    // serverChannelGroup has been unbound in pause()
    if (serverChannelGroup != null) {
      serverChannelGroup.close().awaitUninterruptibly();
    }

    if (channelGroup != null) {
      ChannelGroupFuture future = channelGroup.close().awaitUninterruptibly();

      if (!future.isSuccess()) {
        ActiveMQServerLogger.LOGGER.nettyChannelGroupError();
        Iterator<Channel> iterator = future.group().iterator();
        while (iterator.hasNext()) {
          Channel channel = iterator.next();
          if (channel.isActive()) {
            ActiveMQServerLogger.LOGGER.nettyChannelStillOpen(channel, channel.remoteAddress());
          }
        }
      }
    }

    // Shutdown the EventLoopGroup if no new task was added for 100ms or if
    // 3000ms elapsed.
    eventLoopGroup.shutdownGracefully(100, 3000, TimeUnit.MILLISECONDS);
    eventLoopGroup = null;

    channelClazz = null;

    for (Connection connection : connections.values()) {
      listener.connectionDestroyed(connection.getID());
    }

    connections.clear();

    if (notificationService != null) {
      TypedProperties props = new TypedProperties();
      props.putSimpleStringProperty(
          new SimpleString("factory"), new SimpleString(NettyAcceptorFactory.class.getName()));
      props.putSimpleStringProperty(new SimpleString("host"), new SimpleString(host));
      props.putIntProperty(new SimpleString("port"), port);
      Notification notification =
          new Notification(null, CoreNotificationType.ACCEPTOR_STOPPED, props);
      try {
        notificationService.sendNotification(notification);
      } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
      }
    }

    paused = false;
  }
  public synchronized void start() throws Exception {
    if (channelClazz != null) {
      // Already started
      return;
    }

    if (useInvm) {
      channelClazz = LocalServerChannel.class;
      eventLoopGroup = new LocalEventLoopGroup();
    } else {
      int threadsToUse;

      if (nioRemotingThreads == -1) {
        // Default to number of cores * 3

        threadsToUse = Runtime.getRuntime().availableProcessors() * 3;
      } else {
        threadsToUse = this.nioRemotingThreads;
      }
      channelClazz = NioServerSocketChannel.class;
      eventLoopGroup =
          new NioEventLoopGroup(
              threadsToUse,
              new ActiveMQThreadFactory("activemq-netty-threads", true, getThisClassLoader()));
    }

    bootstrap = new ServerBootstrap();
    bootstrap.group(eventLoopGroup);
    bootstrap.channel(channelClazz);
    final SSLContext context;
    if (sslEnabled) {
      try {
        if (keyStorePath == null
            && TransportConstants.DEFAULT_TRUSTSTORE_PROVIDER.equals(keyStoreProvider))
          throw new IllegalArgumentException(
              "If \""
                  + TransportConstants.SSL_ENABLED_PROP_NAME
                  + "\" is true then \""
                  + TransportConstants.KEYSTORE_PATH_PROP_NAME
                  + "\" must be non-null "
                  + "unless an alternative \""
                  + TransportConstants.KEYSTORE_PROVIDER_PROP_NAME
                  + "\" has been specified.");
        context =
            SSLSupport.createContext(
                keyStoreProvider,
                keyStorePath,
                keyStorePassword,
                trustStoreProvider,
                trustStorePath,
                trustStorePassword);
      } catch (Exception e) {
        IllegalStateException ise =
            new IllegalStateException("Unable to create NettyAcceptor for " + host + ":" + port);
        ise.initCause(e);
        throw ise;
      }
    } else {
      context = null; // Unused
    }

    final AtomicBoolean warningPrinted = new AtomicBoolean(false);

    ChannelInitializer<Channel> factory =
        new ChannelInitializer<Channel>() {
          @Override
          public void initChannel(Channel channel) throws Exception {
            ChannelPipeline pipeline = channel.pipeline();
            if (sslEnabled) {
              SSLEngine engine = context.createSSLEngine();

              engine.setUseClientMode(false);

              if (needClientAuth) engine.setNeedClientAuth(true);

              // setting the enabled cipher suites resets the enabled protocols so we need
              // to save the enabled protocols so that after the customer cipher suite is enabled
              // we can reset the enabled protocols if a customer protocol isn't specified
              String[] originalProtocols = engine.getEnabledProtocols();

              if (enabledCipherSuites != null) {
                try {
                  engine.setEnabledCipherSuites(
                      SSLSupport.parseCommaSeparatedListIntoArray(enabledCipherSuites));
                } catch (IllegalArgumentException e) {
                  ActiveMQServerLogger.LOGGER.invalidCipherSuite(
                      SSLSupport.parseArrayIntoCommandSeparatedList(
                          engine.getSupportedCipherSuites()));
                  throw e;
                }
              }

              if (enabledProtocols != null) {
                try {
                  engine.setEnabledProtocols(
                      SSLSupport.parseCommaSeparatedListIntoArray(enabledProtocols));
                } catch (IllegalArgumentException e) {
                  ActiveMQServerLogger.LOGGER.invalidProtocol(
                      SSLSupport.parseArrayIntoCommandSeparatedList(
                          engine.getSupportedProtocols()));
                  throw e;
                }
              } else {
                engine.setEnabledProtocols(originalProtocols);
              }

              // Strip "SSLv3" from the current enabled protocols to address the POODLE exploit.
              // This recommendation came from
              // http://www.oracle.com/technetwork/java/javase/documentation/cve-2014-3566-2342133.html
              String[] protocols = engine.getEnabledProtocols();
              Set<String> set = new HashSet<>();
              for (String s : protocols) {
                if (s.equals("SSLv3") || s.equals("SSLv2Hello")) {
                  if (!warningPrinted.get()) {
                    ActiveMQServerLogger.LOGGER.disallowedProtocol(s);
                  }
                  continue;
                }
                set.add(s);
              }
              warningPrinted.set(true);
              engine.setEnabledProtocols(set.toArray(new String[0]));

              SslHandler handler = new SslHandler(engine);

              pipeline.addLast("ssl", handler);
            }
            pipeline.addLast(protocolHandler.getProtocolDecoder());
          }
        };
    bootstrap.childHandler(factory);

    // Bind
    bootstrap.childOption(ChannelOption.TCP_NODELAY, tcpNoDelay);
    if (tcpReceiveBufferSize != -1) {
      bootstrap.childOption(ChannelOption.SO_RCVBUF, tcpReceiveBufferSize);
    }
    if (tcpSendBufferSize != -1) {
      bootstrap.childOption(ChannelOption.SO_SNDBUF, tcpSendBufferSize);
    }
    if (backlog != -1) {
      bootstrap.option(ChannelOption.SO_BACKLOG, backlog);
    }
    bootstrap.option(ChannelOption.SO_REUSEADDR, true);
    bootstrap.childOption(ChannelOption.SO_REUSEADDR, true);
    bootstrap.childOption(ChannelOption.SO_KEEPALIVE, true);
    bootstrap.childOption(ChannelOption.ALLOCATOR, PartialPooledByteBufAllocator.INSTANCE);
    channelGroup =
        new DefaultChannelGroup("activemq-accepted-channels", GlobalEventExecutor.INSTANCE);

    serverChannelGroup =
        new DefaultChannelGroup("activemq-acceptor-channels", GlobalEventExecutor.INSTANCE);

    if (httpUpgradeEnabled) {
      // the channel will be bound by the Web container and hand over after the HTTP Upgrade
      // handshake is successful
    } else {
      startServerChannels();

      paused = false;

      if (notificationService != null) {
        TypedProperties props = new TypedProperties();
        props.putSimpleStringProperty(
            new SimpleString("factory"), new SimpleString(NettyAcceptorFactory.class.getName()));
        props.putSimpleStringProperty(new SimpleString("host"), new SimpleString(host));
        props.putIntProperty(new SimpleString("port"), port);
        Notification notification =
            new Notification(null, CoreNotificationType.ACCEPTOR_STARTED, props);
        notificationService.sendNotification(notification);
      }

      if (batchDelay > 0) {
        flusher = new BatchFlusher();

        batchFlusherFuture =
            scheduledThreadPool.scheduleWithFixedDelay(
                flusher, batchDelay, batchDelay, TimeUnit.MILLISECONDS);
      }

      ActiveMQServerLogger.LOGGER.startedAcceptor(host, port, protocolsString);
    }
  }