void testAdaptiveStrategyLargeTransfer() throws Exception {
        loadBalancer.setStrategy(LoadBalancingStrategy.ADAPTIVE);

        Smb2ReadRequest largeRead = mock(Smb2ReadRequest.class);
        when(largeRead.getReadLength()).thenReturn(2 * 1024 * 1024); // 2MB

        when(mockChannelManager.getHealthyChannels()).thenReturn(Arrays.asList(channel1, channel2));

        ChannelInfo selected = loadBalancer.selectChannel(largeRead);

    public RdmaChannelInfo getRdmaChannelInfo() {
        return rdmaChannelInfo;
    }

    /**
     * Get the read length
     *
     * @return read length in bytes
     */
    public int getReadLength() {
        return readLength;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.CommonServerMessageBlockRequest#size()
     */
    @Override
    public int size() {

    }

    private boolean isLargeTransfer(CommonServerMessageBlock message) {
        if (message instanceof Smb2ReadRequest) {
            return ((Smb2ReadRequest) message).getReadLength() > 1048576; // 1MB
        }
        if (message instanceof Smb2WriteRequest) {
            // Data length not accessible, assume large writes for now
            return true;
        }
        return false;