/**
     * Create new DiSNI RDMA connection
     *
     * @param remote remote socket address
     * @param local local socket address
     * @param group DiSNI endpoint group
     * @throws IOException if connection creation fails
     */
    public DisniRdmaConnection(InetSocketAddress remote, InetSocketAddress local, Object group) throws IOException {
        super(remote, local);
        this.group = group;

import junit.framework.TestSuite;
import org.jspecify.annotations.NullUnmarked;

/**
 * @author Kevin Bourrillion
 */
@GwtCompatible
@NullUnmarked
public class ImmutableLongArrayTest extends TestCase {
  // Test all creation paths very lazily: by assuming asList() works

  public void testOf0() {
    assertThat(ImmutableLongArray.of().asList()).isEmpty();
  }

  public void testOf1() {

    for (int i = 0; i < length; i++) {
      checkElementNotNull(array[i], i);
    }
    return array;
  }

  // We do this instead of Preconditions.checkNotNull to save boxing and array
  // creation cost.
  @CanIgnoreReturnValue
  static Object checkElementNotNull(@Nullable Object element, int index) {
    if (element == null) {
      throw new NullPointerException("at index " + index);
    }

    //                                         -------------
    /**
     * Creates a new group.
     *
     * @param form the create form
     * @return HTML response after creation
     */
    @Execute
    @Secured({ ROLE })
    public HtmlResponse create(final CreateForm form) {
        verifyCrudMode(form.crudMode, CrudMode.CREATE);
        validate(form, messages -> {}, this::asEditHtml);

            assertFalse(outputFile.exists());

            generator.setCommandList(Collections.singletonList("echo test"));
            // This should handle parent directory creation
            generator.generate("test_id", outputFile);
            assertTrue(true);
        } catch (final Exception e) {
            assertTrue(true);
        } finally {
            if (outputFile.exists()) {

                .newSession(session));

        legacySupport.setSession(session);
    }

    protected abstract String component();

    /**
     * Return an existing file, not a directory - causes creation to fail.
     *
     * @throws Exception
     */
    protected ArtifactRepository badLocalRepository() throws Exception {
        String path = "target/test-repositories/" + component() + "/bad-local-repository";

     * Get the create action taken by the server
     * @return the createAction
     */
    public final int getCreateAction() {
        return this.createAction;
    }

    /**
     * Get the file creation time
     * @return the creationTime
     */
    public final long getCreationTime() {
        return this.creationTime;
    }

    /**
     * {@inheritDoc}
     *

                CollectionSize.ANY,
                CollectionFeature.SERIALIZABLE,
                CollectionFeature.ALLOWS_NULL_QUERIES)
            .createTestSuite());

    return suite;
  }

  // Creation tests

  public void testEmptyBuilder() {
    ImmutableMap<String, Integer> map = new Builder<String, Integer>().buildOrThrow();
    assertEquals(Collections.<String, Integer>emptyMap(), map);
  }

     *
     * @param sessionId the session identifier
     * @param serverAddresses available server addresses for multi-channel
     * @return the created channel group
     * @throws CIFSException if channel creation fails
     */
    public ChannelGroup createChannels(String sessionId, List<InetAddress> serverAddresses) throws CIFSException {
        if (sessionId == null || sessionId.isEmpty()) {

```

### Collection Utilities with Java 21 Support
```java
import org.codelibs.core.collection.CollectionsUtil;
import java.util.SequencedCollection;

// Enhanced collection creation
List<String> list = CollectionsUtil.newArrayList();
Map<String, Object> map = CollectionsUtil.newLinkedHashMap();
Set<String> caseInsensitiveSet = new CaseInsensitiveSet<>();

// Java 21 Sequenced Collections support