/**
*
*/
package org.apache.mina.protocol.io;
import java.net.SocketAddress;
import java.util.Set;
import org.apache.mina.common.IdleStatus;
import org.apache.mina.common.SessionConfig;
import org.apache.mina.common.TransportType;
import org.apache.mina.io.IoSession;
import org.apache.mina.protocol.ProtocolDecoder;
import org.apache.mina.protocol.ProtocolEncoder;
import org.apache.mina.protocol.ProtocolHandler;
import org.apache.mina.protocol.ProtocolFilterChain;
import org.apache.mina.protocol.ProtocolSession;
import org.apache.mina.protocol.ProtocolSessionFilterChain;
import org.apache.mina.protocol.ProtocolSessionManagerFilterChain;
import org.apache.mina.protocol.SimpleProtocolDecoderOutput;
import org.apache.mina.protocol.SimpleProtocolEncoderOutput;
import org.apache.mina.protocol.io.IoAdapter.SessionHandlerAdapter;
import org.apache.mina.util.Queue;
/**
* A {@link ProtocolSession} that is backed by {@link IoSession}.
*
* @author Trustin Lee (trustin@apache.org)
* @version $Rev: 264677 $, $Date: 2005-08-30 11:44:35 +0900 $
*/
public class IoProtocolSession implements ProtocolSession
{
private final ProtocolSessionFilterChain filterChain;
final IoSession session;
final SessionHandlerAdapter shAdapter;
final Queue writeQueue = new Queue();
final ProtocolEncoder encoder;
final ProtocolDecoder decoder;
final SimpleProtocolEncoderOutput encOut;
final SimpleProtocolDecoderOutput decOut;
IoProtocolSession( ProtocolSessionManagerFilterChain managerFilterChain,
IoSession session, SessionHandlerAdapter shAdapter )
{
this.filterChain = new ProtocolSessionFilterChain( managerFilterChain );
this.session = session;
this.shAdapter = shAdapter;
this.encoder = shAdapter.codecFactory.newEncoder();
this.decoder = shAdapter.codecFactory.newDecoder();
this.encOut = new SimpleProtocolEncoderOutput();
this.decOut = new SimpleProtocolDecoderOutput();
}
/**
* Returns the {@link IoSession} this session is backed by.
*/
public IoSession getIoSession()
{
return session;
}
public ProtocolFilterChain getFilterChain()
{
return filterChain;
}
public ProtocolHandler getHandler()
{
return shAdapter.handler;
}
public ProtocolEncoder getEncoder()
{
return encoder;
}
public ProtocolDecoder getDecoder()
{
return decoder;
}
public void close()
{
session.close();
}
public void close( boolean wait )
{
session.close( wait );
}
public Object getAttachment()
{
return session.getAttachment();
}
public Object setAttachment( Object attachment )
{
return session.setAttachment( attachment );
}
public Object getAttribute( String key )
{
return session.getAttribute( key );
}
public Object setAttribute( String key, Object value )
{
return session.setAttribute( key, value );
}
public Object removeAttribute( String key )
{
return session.removeAttribute( key );
}
public Set getAttributeKeys()
{
return session.getAttributeKeys();
}
public void write( Object message )
{
filterChain.filterWrite( this, message );
}
public long getWrittenWriteRequests()
{
return session.getWrittenWriteRequests();
}
public int getScheduledWriteRequests()
{
return session.getScheduledWriteRequests();
}
public TransportType getTransportType()
{
return session.getTransportType();
}
public boolean isConnected()
{
return session.isConnected();
}
public SessionConfig getConfig()
{
return session.getConfig();
}
public SocketAddress getRemoteAddress()
{
return session.getRemoteAddress();
}
public SocketAddress getLocalAddress()
{
return session.getLocalAddress();
}
public long getReadBytes()
{
return session.getReadBytes();
}
public long getWrittenBytes()
{
return session.getWrittenBytes();
}
public long getLastIoTime()
{
return session.getLastIoTime();
}
public long getLastReadTime()
{
return session.getLastReadTime();
}
public long getLastWriteTime()
{
return session.getLastWriteTime();
}
public boolean isIdle( IdleStatus status )
{
return session.isIdle( status );
}
}