Java tutorial
/*- * -\-\- * FastForward Carbon Module * -- * Copyright (C) 2016 - 2018 Spotify AB * -- * 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 com.spotify.ffwd.carbon; import com.google.inject.Inject; import com.spotify.ffwd.protocol.ProtocolServer; import io.netty.channel.Channel; import io.netty.channel.ChannelInboundHandler; import io.netty.channel.ChannelInitializer; import io.netty.handler.codec.LineBasedFrameDecoder; import io.netty.handler.codec.string.StringDecoder; import io.netty.util.CharsetUtil; public class CarbonLineServer implements ProtocolServer { public static final int MAX_LINE = 0xffff; @Inject private ChannelInboundHandler handler; @Inject private CarbonDecoder decoder; @Override public ChannelInitializer<Channel> initializer() { return new ChannelInitializer<Channel>() { @Override protected void initChannel(final Channel ch) throws Exception { ch.pipeline().addLast(new LineBasedFrameDecoder(MAX_LINE)); ch.pipeline().addLast(new StringDecoder(CharsetUtil.UTF_8)); ch.pipeline().addLast(decoder, handler); } }; } }