/* * Copyright 2013 The Skfiy Open Association. * * 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 org.skfiy.typhon.net; import org.jboss.netty.buffer.ChannelBuffers; import org.jboss.netty.channel.Channel; import org.jboss.netty.channel.ChannelFuture; import org.skfiy.typhon.session.AbstractSession; /** * Netty 3 Session实现. * * @author Kevin Zou <kevinz@skfiy.org> */ class NettySession extends AbstractSession { private final Channel channel; private final long creationTime; private long lastAccessedTime; /** * Netty 3 Channel 构造函数. * * @param channel 通道对象 */ public NettySession(Channel channel) { this.channel = channel; this.creationTime = System.currentTimeMillis(); } @Override public int getId() { return channel.getId(); } @Override public long getCreationTime() { return creationTime; } @Override public long getLastAccessedTime() { return lastAccessedTime; } @Override public boolean isAvailable() { return channel.isConnected(); } @Override public void write(byte[] buf, int off, int len) { if (channel.isConnected()) { channel.write(ChannelBuffers.wrappedBuffer(buf, off, len)); } else { // FIXME: wait...... } } @Override public void close() { setAuthType(null); ChannelFuture future = channel.close(); if (future.isSuccess()) { // FIXME } } /** * 更新最后访问时间. */ void updateLastAccessedTime() { lastAccessedTime = System.currentTimeMillis(); } }