game/2006Scape Server/src/main/java/org/apollo/net/HttpChannelInitializer.java

package org.apollo.net;

import io.netty.channel.ChannelInboundHandlerAdapter;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelPipeline;
import io.netty.channel.socket.SocketChannel;
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.timeout.IdleStateHandler;

/**
 * A {@link ChannelInitializer} for the HTTP protocol.
 *
 * @author Graham
 */
public final class HttpChannelInitializer extends ChannelInitializer<SocketChannel> {

	/**
	 * The maximum length of a request, in bytes.
	 */
	private static final int MAX_REQUEST_LENGTH = 8192;

	/**
	 * The server event handler.
	 */
	private final ChannelInboundHandlerAdapter handler;

	/**
	 * Creates the HTTP pipeline factory.
	 *
	 * @param handler The file server event handler.
	 */
	public HttpChannelInitializer(ChannelInboundHandlerAdapter handler) {
		this.handler = handler;
	}

	@Override
	protected void initChannel(SocketChannel ch) throws Exception {
		ChannelPipeline pipeline = ch.pipeline();

		pipeline.addLast("decoder", new HttpRequestDecoder());
		pipeline.addLast("chunker", new HttpObjectAggregator(MAX_REQUEST_LENGTH));

		pipeline.addLast("encoder", new HttpResponseEncoder());

		pipeline.addLast("timeout", new IdleStateHandler(NetworkConstants.IDLE_TIME, 0, 0));
		pipeline.addLast("handler", handler);
	}

}