Java tutorial
/* * Copyright 2012 The Netty Project * * The Netty Project 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. */ import io.netty.channel.ChannelHandlerContext; import io.netty.channel.SimpleChannelInboundHandler; import io.netty.example.worldclock.WorldClockProtocol.Continent; import java.util.logging.Level; import java.util.logging.Logger; import rtpmt.network.packet.NetworkMessage.PackageInformation; public class WorldClockServerHandler extends SimpleChannelInboundHandler<PackageInformation> { private static final Logger logger = Logger.getLogger(WorldClockServerHandler.class.getName()); @Override public void channelReadComplete(ChannelHandlerContext ctx) throws Exception { ctx.flush(); } @Override public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception { logger.log(Level.WARNING, "Unexpected exception from downstream.", cause); ctx.close(); } private static String toString(Continent c) { return c.name().charAt(0) + c.name().toLowerCase().substring(1); } @Override protected void channelRead0(ChannelHandlerContext ctx, PackageInformation msg) throws Exception { System.out.println(msg.getSensorId()); } }