/*
* 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();
}
}