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diff --git a/src/main/java/org/traccar/WrapperContext.java b/src/main/java/org/traccar/WrapperContext.java
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+++ b/src/main/java/org/traccar/WrapperContext.java
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+/*
+ * Copyright 2018 Anton Tananaev (anton@traccar.org)
+ *
+ * Licensed 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.traccar;
+
+import io.netty.buffer.ByteBufAllocator;
+import io.netty.channel.Channel;
+import io.netty.channel.ChannelFuture;
+import io.netty.channel.ChannelHandler;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.ChannelPipeline;
+import io.netty.channel.ChannelProgressivePromise;
+import io.netty.channel.ChannelPromise;
+import io.netty.util.Attribute;
+import io.netty.util.AttributeKey;
+import io.netty.util.concurrent.EventExecutor;
+
+import java.net.SocketAddress;
+
+public class WrapperContext implements ChannelHandlerContext {
+
+ private ChannelHandlerContext context;
+ private SocketAddress remoteAddress;
+
+ public WrapperContext(ChannelHandlerContext context, SocketAddress remoteAddress) {
+ this.context = context;
+ this.remoteAddress = remoteAddress;
+ }
+
+ @Override
+ public Channel channel() {
+ return context.channel();
+ }
+
+ @Override
+ public EventExecutor executor() {
+ return context.executor();
+ }
+
+ @Override
+ public String name() {
+ return context.name();
+ }
+
+ @Override
+ public ChannelHandler handler() {
+ return context.handler();
+ }
+
+ @Override
+ public boolean isRemoved() {
+ return context.isRemoved();
+ }
+
+ @Override
+ public ChannelHandlerContext fireChannelRegistered() {
+ return context.fireChannelRegistered();
+ }
+
+ @Override
+ public ChannelHandlerContext fireChannelUnregistered() {
+ return context.fireChannelUnregistered();
+ }
+
+ @Override
+ public ChannelHandlerContext fireChannelActive() {
+ return context.fireChannelActive();
+ }
+
+ @Override
+ public ChannelHandlerContext fireChannelInactive() {
+ return context.fireChannelInactive();
+ }
+
+ @Override
+ public ChannelHandlerContext fireExceptionCaught(Throwable cause) {
+ return context.fireExceptionCaught(cause);
+ }
+
+ @Override
+ public ChannelHandlerContext fireUserEventTriggered(Object evt) {
+ return context.fireUserEventTriggered(evt);
+ }
+
+ @Override
+ public ChannelHandlerContext fireChannelRead(Object msg) {
+ if (!(msg instanceof NetworkMessage)) {
+ msg = new NetworkMessage(msg, remoteAddress);
+ }
+ return context.fireChannelRead(msg);
+ }
+
+ @Override
+ public ChannelHandlerContext fireChannelReadComplete() {
+ return context.fireChannelReadComplete();
+ }
+
+ @Override
+ public ChannelHandlerContext fireChannelWritabilityChanged() {
+ return context.fireChannelWritabilityChanged();
+ }
+
+ @Override
+ public ChannelFuture bind(SocketAddress localAddress) {
+ return context.bind(localAddress);
+ }
+
+ @Override
+ public ChannelFuture connect(SocketAddress remoteAddress) {
+ return context.connect(remoteAddress);
+ }
+
+ @Override
+ public ChannelFuture connect(SocketAddress remoteAddress, SocketAddress localAddress) {
+ return context.connect(remoteAddress, localAddress);
+ }
+
+ @Override
+ public ChannelFuture disconnect() {
+ return context.disconnect();
+ }
+
+ @Override
+ public ChannelFuture close() {
+ return context.close();
+ }
+
+ @Override
+ public ChannelFuture deregister() {
+ return context.deregister();
+ }
+
+ @Override
+ public ChannelFuture bind(SocketAddress localAddress, ChannelPromise promise) {
+ return context.bind(localAddress, promise);
+ }
+
+ @Override
+ public ChannelFuture connect(SocketAddress remoteAddress, ChannelPromise promise) {
+ return context.connect(remoteAddress, promise);
+ }
+
+ @Override
+ public ChannelFuture connect(SocketAddress remoteAddress, SocketAddress localAddress, ChannelPromise promise) {
+ return context.connect(remoteAddress, localAddress, promise);
+ }
+
+ @Override
+ public ChannelFuture disconnect(ChannelPromise promise) {
+ return context.disconnect(promise);
+ }
+
+ @Override
+ public ChannelFuture close(ChannelPromise promise) {
+ return context.close(promise);
+ }
+
+ @Override
+ public ChannelFuture deregister(ChannelPromise promise) {
+ return context.deregister(promise);
+ }
+
+ @Override
+ public ChannelHandlerContext read() {
+ return context.read();
+ }
+
+ @Override
+ public ChannelFuture write(Object msg) {
+ return context.write(msg);
+ }
+
+ @Override
+ public ChannelFuture write(Object msg, ChannelPromise promise) {
+ if (!(msg instanceof NetworkMessage)) {
+ msg = new NetworkMessage(msg, remoteAddress);
+ }
+ return context.write(msg, promise);
+ }
+
+ @Override
+ public ChannelHandlerContext flush() {
+ return context.flush();
+ }
+
+ @Override
+ public ChannelFuture writeAndFlush(Object msg, ChannelPromise promise) {
+ return context.writeAndFlush(msg, promise);
+ }
+
+ @Override
+ public ChannelFuture writeAndFlush(Object msg) {
+ return context.writeAndFlush(msg);
+ }
+
+ @Override
+ public ChannelPromise newPromise() {
+ return context.newPromise();
+ }
+
+ @Override
+ public ChannelProgressivePromise newProgressivePromise() {
+ return context.newProgressivePromise();
+ }
+
+ @Override
+ public ChannelFuture newSucceededFuture() {
+ return context.newSucceededFuture();
+ }
+
+ @Override
+ public ChannelFuture newFailedFuture(Throwable cause) {
+ return context.newFailedFuture(cause);
+ }
+
+ @Override
+ public ChannelPromise voidPromise() {
+ return context.voidPromise();
+ }
+
+ @Override
+ public ChannelPipeline pipeline() {
+ return context.pipeline();
+ }
+
+ @Override
+ public ByteBufAllocator alloc() {
+ return context.alloc();
+ }
+
+ @SuppressWarnings("deprecation")
+ @Override
+ public <T> Attribute<T> attr(AttributeKey<T> key) {
+ return context.attr(key);
+ }
+
+ @SuppressWarnings("deprecation")
+ @Override
+ public <T> boolean hasAttr(AttributeKey<T> key) {
+ return context.hasAttr(key);
+ }
+
+}