Github user franz1981 commented on a diff in the pull request:
https://github.com/apache/activemq-artemis/pull/1793#discussion_r165603319
--- Diff:
artemis-protocols/artemis-openwire-protocol/src/main/java/org/apache/activemq/artemis/core/protocol/openwire/OpenWireMessage.java
---
@@ -0,0 +1,1152 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.activemq.artemis.core.protocol.openwire;
+import java.io.InputStream;
+import java.nio.ByteBuffer;
+import java.util.LinkedList;
+import java.util.Set;
+
+import io.netty.buffer.ByteBuf;
+import org.apache.activemq.artemis.api.core.ActiveMQBuffer;
+import org.apache.activemq.artemis.api.core.ActiveMQBuffers;
+import org.apache.activemq.artemis.api.core.ActiveMQException;
+import
org.apache.activemq.artemis.api.core.ActiveMQPropertyConversionException;
+import org.apache.activemq.artemis.api.core.ICoreMessage;
+import org.apache.activemq.artemis.api.core.Message;
+import org.apache.activemq.artemis.api.core.RefCountMessage;
+import org.apache.activemq.artemis.api.core.RoutingType;
+import org.apache.activemq.artemis.api.core.SimpleString;
+import org.apache.activemq.artemis.core.buffers.impl.ChannelBufferWrapper;
+import
org.apache.activemq.artemis.core.buffers.impl.ResetLimitWrappedActiveMQBuffer;
+import org.apache.activemq.artemis.core.message.LargeBodyEncoder;
+import
org.apache.activemq.artemis.core.message.impl.CoreMessageObjectPools;
+import org.apache.activemq.artemis.core.persistence.Persister;
+import org.apache.activemq.artemis.core.protocol.core.impl.PacketImpl;
+import org.apache.activemq.artemis.reader.MessageUtil;
+import org.apache.activemq.artemis.utils.DataConstants;
+import org.apache.activemq.artemis.utils.UUID;
+import org.apache.activemq.artemis.utils.collections.TypedProperties;
+import org.jboss.logging.Logger;
+
+/** Note: you shouldn't change properties using multi-threads. Change your
properties before you can send it to multiple
+ * consumers */
+public class OpenWireMessage extends RefCountMessage {
--- End diff --
optional: If it is not meant to be subclassed makes it `final` and let
`protected` fields become `private` to reduce visibility
---
