@SuppressWarnings("synthetic-access")
@Override
public void sessionCreated(final IoSession session) throws Exception {
InetSocketAddress local = (InetSocketAddress) session.getLocalAddress();
int localPort = local.getPort();
SshdSocketAddress remote = localToRemote.get(localPort);
final TcpipClientChannel channel;
if (remote != null) {
channel = new TcpipClientChannel(TcpipClientChannel.Type.Direct, session, remote);
} else {
channel = new TcpipClientChannel(TcpipClientChannel.Type.Forwarded, session, null);
}
session.setAttribute(TcpipClientChannel.class, channel);
service.registerChannel(channel);
channel
.open()
.addListener(
new SshFutureListener<OpenFuture>() {
@Override
public void operationComplete(OpenFuture future) {
Throwable t = future.getException();
if (t != null) {
DefaultTcpipForwarder.this.service.unregisterChannel(channel);
channel.close(false);
}
}
});
}
@SuppressWarnings("synthetic-access")
@Override
public void sessionClosed(IoSession session) throws Exception {
TcpipClientChannel channel =
(TcpipClientChannel) session.getAttribute(TcpipClientChannel.class);
if (channel != null) {
log.debug("IoSession {} closed, will now close the channel", session);
channel.close(false);
}
}
@Override
public void messageReceived(IoSession session, Readable message) throws Exception {
TcpipClientChannel channel =
(TcpipClientChannel) session.getAttribute(TcpipClientChannel.class);
Buffer buffer = new ByteArrayBuffer();
buffer.putBuffer(message);
channel.waitFor(ClientChannel.OPENED | ClientChannel.CLOSED, Long.MAX_VALUE);
OutputStream outputStream = channel.getInvertedIn();
outputStream.write(buffer.array(), buffer.rpos(), buffer.available());
outputStream.flush();
}
