Java tutorial
/* * Copyright 2015 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. */ package com.flysoloing.learning.network.netty.http2.tiles; import io.netty.bootstrap.ServerBootstrap; import io.netty.channel.*; import io.netty.channel.socket.SocketChannel; import io.netty.channel.socket.nio.NioServerSocketChannel; import io.netty.handler.codec.http.HttpObjectAggregator; import io.netty.handler.codec.http.HttpRequestDecoder; import io.netty.handler.codec.http.HttpResponseEncoder; import io.netty.handler.logging.LogLevel; import io.netty.handler.logging.LoggingHandler; /** * Demonstrates a http server using Netty to display a bunch of images, simulate * latency and compare it against the http2 implementation. */ public final class HttpServer { public static final int PORT = Integer.parseInt(System.getProperty("http-port", "8080")); private static final int MAX_CONTENT_LENGTH = 1024 * 100; private final EventLoopGroup group; public HttpServer(EventLoopGroup eventLoopGroup) { group = eventLoopGroup; } public ChannelFuture start() throws Exception { ServerBootstrap b = new ServerBootstrap(); b.option(ChannelOption.SO_BACKLOG, 1024); b.group(group).channel(NioServerSocketChannel.class).handler(new LoggingHandler(LogLevel.INFO)) .childHandler(new ChannelInitializer<SocketChannel>() { @Override protected void initChannel(SocketChannel ch) throws Exception { ch.pipeline().addLast(new HttpRequestDecoder(), new HttpResponseEncoder(), new HttpObjectAggregator(MAX_CONTENT_LENGTH), new Http1RequestHandler()); } }); Channel ch = b.bind(PORT).sync().channel(); return ch.closeFuture(); } }