* based on system capabilities and configuration preferences.
 */
public class RdmaProviderFactory {

    /**
     * Private constructor to prevent instantiation
     */
    private RdmaProviderFactory() {
        // Factory class - not instantiable
    }

    private static final Logger log = LoggerFactory.getLogger(RdmaProviderFactory.class);

    /**
     * Create RDMA provider based on preference string
     *

import java.util.List;

import org.junit.jupiter.api.Test;

/**
 * Unit tests for RdmaProviderFactory
 */
public class RdmaProviderFactoryTest {

    @Test
    public void testCreateProviderAuto() {
        RdmaProvider provider = RdmaProviderFactory.createProvider("auto");
        assertNotNull(provider, "Auto provider selection should return a provider");

    @Test
    public void testRdmaProviderSelectionAlwaysReturnsProvider() {
        // This should always return at least the TCP fallback provider
        RdmaProvider provider = RdmaProviderFactory.selectBestProvider();
        assertNotNull(provider, "Should always select an RDMA provider (at minimum TCP fallback)");
        assertNotNull(provider.getProviderName(), "Provider name should not be null");

     * @param context the CIFS context for configuration
     */
    public RdmaTransport(SmbTransportInternal delegate, CIFSContext context) {
        this.delegate = delegate;
        this.rdmaProvider = RdmaProviderFactory.getProvider(context.getConfig());
        this.bufferManager = new RdmaBufferManager(rdmaProvider);
        this.statistics = new RdmaStatistics();

           new JxioRdmaProvider().isAvailable();
}
```

## 7. Testing Strategy

### 7.1 Unit Tests
```java
@Test
public void testRdmaProviderSelection() {
    RdmaProvider provider = RdmaProviderFactory.createProvider("auto");
    assertNotNull(provider);
    assertTrue(provider.isAvailable());
}

@Test
public void testRdmaMemoryRegistration() throws Exception {