How to use

DefaultIdleStateEvent

in

org.jboss.netty.handler.timeout

  @Override
  public String toString() {
    return getChannel().toString() + ' ' + getState() + " since " +
        DateFormat.getDateTimeInstance(
            DateFormat.SHORT, DateFormat.SHORT, Locale.US).format(
                new Date(getLastActivityTimeMillis()));
  }
}

public ChannelFuture getFuture() {
  return succeededFuture(getChannel());
}

protected void channelIdle(
    ChannelHandlerContext ctx, IdleState state, long lastActivityTimeMillis) throws Exception {
  ctx.sendUpstream(new DefaultIdleStateEvent(ctx.getChannel(), state, lastActivityTimeMillis));
}