| /* |
| * 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.camel.component.netty.codec; |
| |
| import java.net.InetSocketAddress; |
| import java.util.List; |
| |
| import io.netty.buffer.ByteBuf; |
| import io.netty.channel.AddressedEnvelope; |
| import io.netty.channel.ChannelHandlerContext; |
| import io.netty.channel.DefaultAddressedEnvelope; |
| import io.netty.handler.codec.MessageToMessageDecoder; |
| import io.netty.handler.codec.serialization.ClassResolver; |
| |
| public class DatagramPacketObjectDecoder extends MessageToMessageDecoder<AddressedEnvelope<Object, InetSocketAddress>> { |
| |
| private final ObjectDecoder delegateDecoder; |
| |
| public DatagramPacketObjectDecoder(ClassResolver resolver) { |
| delegateDecoder = new ObjectDecoder(resolver); |
| } |
| |
| @Override |
| protected void decode(ChannelHandlerContext ctx, AddressedEnvelope<Object, InetSocketAddress> msg, |
| List<Object> out) throws Exception { |
| if (msg.content() instanceof ByteBuf) { |
| ByteBuf payload = (ByteBuf) msg.content(); |
| Object result = delegateDecoder.decode(ctx, payload); |
| AddressedEnvelope<Object, InetSocketAddress> addressedEnvelop = |
| new DefaultAddressedEnvelope<>(result, msg.recipient(), msg.sender()); |
| out.add(addressedEnvelop); |
| } |
| } |
| |
| } |