private void reportDrop(long bytes, Throwable reason)
    {
        if (monitor != null) {
            monitor.corruption(bytes, reason);
        }
    }
private void reportDrop ( long bytes , Throwable reason ) { if ( monitor != null ) { monitor . corruption ( bytes , reason ) ; } }
Reports dropped bytes to the monitor.
The buffer must be updated to remove the dropped bytes prior to invocation.