import okhttp3.WebSocketListener
import okhttp3.internal.UnreadableResponseBody
import okhttp3.internal.concurrent.TaskRunner
import okhttp3.internal.ws.WebSocketProtocol.acceptHeader
import okhttp3.testing.Flaky
import okhttp3.testing.PlatformRule
import okio.Buffer
import okio.ByteString
import okio.ByteString.Companion.decodeHex
import okio.ByteString.Companion.encodeUtf8
import org.junit.jupiter.api.AfterEach

    return getIntProperty(RDMA_CREDITS, 255);
}

private boolean isRdmaAvailable() {
    return new DisniRdmaProvider().isAvailable() || 
           new JxioRdmaProvider().isAvailable();
}
```

## 7. Testing Strategy

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

        helper.delayByRules();
        end = System.currentTimeMillis();
        assertTrue(end - start < 50); // Should return quickly

        // Test with rule that has delay (we'll use a very short delay for testing)
        helper.ruleList.clear();
        helper.addIntervalRule("12:00", "13:00", "*", 10);
        start = System.currentTimeMillis();
        helper.delayByRules();
        end = System.currentTimeMillis();

import static com.google.common.truth.Truth.assertThat;

import com.google.common.annotations.GwtCompatible;
import com.google.common.base.Function;
import com.google.common.base.Functions;
import com.google.common.collect.testing.MapInterfaceTest;
import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;

   */
  @IgnoreJRERequirement // used only when Path is available (and only from tests)
  @VisibleForTesting
  static void testMakingUserPermissionsFromScratch() throws IOException {
    // All we're testing is whether it throws.
    FileAttribute<?> unused = JavaNioCreator.userPermissions().get();
  }

  @IgnoreJRERequirement // used only when Path is available

import com.google.common.cache.LocalCache.Strength;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Iterables;
import com.google.common.collect.Maps;
import com.google.common.testing.EqualsTester;
import java.util.Collection;
import java.util.Map.Entry;
import java.util.Set;
import java.util.concurrent.ExecutionException;
import junit.framework.TestCase;
import org.jspecify.annotations.NullUnmarked;

        return new Impl<>(maxCountLimit, filter);
    }

    /**
     * Creates new instance of problem collector with the specified maximum problem count limit.
     * Visible for testing only.
     *
     * @param <P> the type of problem
     * @param maxCountLimit the maximum number of problems to preserve
     * @return a new problem collector instance
     */
    @Nonnull

            );

            registerBwcDistributionArtifacts(project, distributionProject);
        }

        // Create build tasks for the JDBC driver used for compatibility testing
        String jdbcProjectDir = "x-pack/plugin/sql/jdbc";

        DistributionProjectArtifact jdbcProjectArtifact = new DistributionProjectArtifact(

        }
    }

    private static class MockVirtualHostHelper extends VirtualHostHelper {
        @Override
        public String getVirtualHostKey() {
            return ""; // Return empty string for testing
        }
    }

    private static class MockRoleQueryHelper extends RoleQueryHelper {
        @Override
        public Set<String> build(SearchRequestType searchRequestType) {

    private FessConfigImpl fessConfig;

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);

        // Create FessConfigImpl with overridden get method for testing
        fessConfig = new FessConfigImpl() {
            private static final long serialVersionUID = 1L;

            @Override
            public String get(String propertyKey) {