package org.jboss.netty.example.telnet;
import java.util.concurrent.atomic.AtomicLong;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.jboss.netty.buffer.ChannelBuffer;
import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.channel.ExceptionEvent;
import org.jboss.netty.channel.MessageEvent;
import org.jboss.netty.channel.SimpleChannelUpstreamHandler;
public class TelnetServerHandler extends SimpleChannelUpstreamHandler {
private static final Logger logger = Logger.getLogger(TelnetServerHandler.class.getName());
private final AtomicLong transferredBytes = new AtomicLong();
public long getTransferredBytes() {
return transferredBytes.get();
}
@Override
public void messageReceived(ChannelHandlerContext ctx, MessageEvent e) {
ChannelBuffer buf = (ChannelBuffer) e.getMessage();
byte[] dest = new byte[buf.readableBytes()];
buf.readBytes(dest);
System.out.println("Received message: "+ new String(dest));
// Send back the received message to the remote peer.
// transferredBytes.addAndGet(((ChannelBuffer) e.getMessage()).readableBytes());
// e.getChannel().write(e.getMessage());
// System.out.println("Server: " + e.getMessage());
}
@Override
public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e) {
// Close the connection when an exception is raised.
logger.log(Level.WARNING, "Unexpected exception from downstream.", e.getCause());
e.getChannel().close();
}
}