PropertyConfiguration config = new PropertyConfiguration(props);

        // Test default values
        assertFalse(config.isUseRDMA(), "RDMA should be disabled by default");
        assertEquals("auto", config.getRdmaProvider(), "Default provider should be auto");
        assertEquals(8192, config.getRdmaReadWriteThreshold(), "Default threshold should be 8KB");

        return this.delegate.isUseRDMA();
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.Configuration#getRdmaProvider()
     */
    @Override
    public String getRdmaProvider() {
        return this.delegate.getRdmaProvider();
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.Configuration#getRdmaReadWriteThreshold()
     */
    @Override

     * @return RDMA provider instance, or null if none available
     */
    public static RdmaProvider getProvider(Configuration config) {
        String preference = config.getRdmaProvider();
        return createProvider(preference != null ? preference : "auto");
    }

    /**
     * Select the best available RDMA provider
     *
     * @return best RDMA provider, or null if none available

public boolean isUseRDMA() {
    String value = getProperty(USE_RDMA, "auto");
    return "true".equals(value) || ("auto".equals(value) && isRdmaAvailable());
}

public String getRdmaProvider() {
    return getProperty(RDMA_PROVIDER, "auto");  // auto, disni, jxio, tcp
}

public int getRdmaReadWriteThreshold() {
    return getIntProperty(RDMA_READ_WRITE_THRESHOLD, 8192);  // 8KB
}

     */
    boolean isUseRDMA();

    /**
     * Get RDMA provider preference
     *
     * @return RDMA provider name ("auto", "disni", "tcp", etc.)
     */
    String getRdmaProvider();

    /**
     * Get RDMA read/write threshold
     *
     * Operations larger than this size will use RDMA read/write
     * instead of send/receive.
     *
     * @return threshold in bytes

        return this.maxDirectoryCacheEntries;
    }

    @Override
    public boolean isUseRDMA() {
        return this.useRDMA;
    }

    @Override
    public String getRdmaProvider() {
        return this.rdmaProvider;
    }

    @Override
    public int getRdmaReadWriteThreshold() {
        return this.rdmaReadWriteThreshold;
    }

    @Override