}
public void fireExceptionCaught(IoSession session, Throwable cause) {
// Notify the related ConnectFuture
// if the session is created from SocketConnector.
ConnectFuture future = (ConnectFuture) session
.removeAttribute(CONNECT_FUTURE);
if (future == null) {
Entry head = this.head;
callNextExceptionCaught(head, session, cause);
} else {
// Please note that this place is not the only place that
// calls ConnectFuture.setException().
future.setException(cause);
}
}