com.generallycloud.baseio.acceptor.AioSocketChannelAcceptor Maven / Gradle / Ivy

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/*
 * Copyright 2015-2017 GenerallyCloud.com
 *  
 * 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.generallycloud.baseio.acceptor;

import java.io.IOException;
import java.net.InetSocketAddress;
import java.nio.channels.AsynchronousChannelGroup;
import java.nio.channels.AsynchronousServerSocketChannel;
import java.nio.channels.AsynchronousSocketChannel;
import java.nio.channels.CompletionHandler;

import com.generallycloud.baseio.common.CloseUtil;
import com.generallycloud.baseio.common.Logger;
import com.generallycloud.baseio.common.LoggerFactory;
import com.generallycloud.baseio.component.AioSocketChannel;
import com.generallycloud.baseio.component.AioSocketChannelContext;
import com.generallycloud.baseio.component.CachedAioThread;

/**
 * @author wangkai
 *
 */
public class AioSocketChannelAcceptor extends AbstractSocketChannelAcceptor {

	private AsynchronousServerSocketChannel serverSocketChannel;

	public AioSocketChannelAcceptor(AioSocketChannelContext context) {
		super(context);
	}

	private Logger logger = LoggerFactory.getLogger(getClass());

	@Override
	protected void bind(InetSocketAddress socketAddress) throws IOException {

		AioSocketChannelContext context = (AioSocketChannelContext) getContext();

		AsynchronousChannelGroup group = context.getAsynchronousChannelGroup();

		serverSocketChannel = AsynchronousServerSocketChannel.open(group);

		serverSocketChannel.bind(socketAddress);

		serverSocketChannel.accept(null,
				new CompletionHandler() {

					@Override
					public void completed(AsynchronousSocketChannel _channel,
							Void attachment) {

						serverSocketChannel.accept(null, this); // 接受下一个连接

						CachedAioThread aioThread = (CachedAioThread) Thread.currentThread();

						AioSocketChannel channel = new AioSocketChannel(aioThread, _channel);

						channel.fireOpend();

						aioThread.getReadCompletionHandler().completed(0, channel);
					}

					@Override
					public void failed(Throwable exc, Void attachment) {
						logger.error(exc.getMessage(), exc);
					}
				});

		logger.info("22222222222222222");
	}

	@Override
	protected void destroyService() {
		CloseUtil.close(serverSocketChannel);
	}
}