case BUFFER_OVERFLOW:
            // Enlarge the buffer and return the old status
            int curNetSize = cipherOut.capacity();
            int netSize = sslEngine.getSession().getPacketBufferSize();
            if ( curNetSize >= netSize || buffer.capacity() > netSize )
            {
                // TODO
                throw new ClientException(
                        String.format( "Failed to enlarge network buffer from %s to %s. This is either because the " +
                                       "new size is however less than the old size, or because the application " +
                                       "buffer size %s is so big that the application data still cannot fit into the " +
                                       "new network buffer.", curNetSize, netSize, buffer.capacity() ) );
            }