* @param token the input token bytes
     * @param offset offset into the token array
     * @param len length of token data
     * @return the output token bytes
     * @throws SmbException if an error occurs during context initialization
     */
    public byte[] initSecContext(byte[] token, final int offset, final int len) throws SmbException {
        switch (state) {
        case 1:

                avgThreadTimeMs);

        // Verify performance improvements
        assertTrue(exceptions.isEmpty(), "No exceptions should occur during concurrent access");
        assertEquals(threadCount * operationsPerThread, successCount.get());
        assertTrue(overallTimeMs < 1000, "Operations should complete quickly without lock contention");

     * this method will return the referral path to which it maps. Otherwise
     * <code>null</code> is returned.
     *
     * @return URL to the DFS volume
     * @throws SmbException if an error occurs while resolving the DFS path
     */
    public String getDfsPath() throws SmbException {
        try {
            String path = this.treeConnection.ensureDFSResolved(this.fileLocator).getDfsPath();

    }

    // Invalid input: simulate underlying SmbException when capability check fails
    @Test
    @DisplayName("hasCapability throws SmbException when underlying error occurs")
    void hasCapability_throws() throws SmbException {
        doThrow(new SmbException("capability check failed")).when(transport).hasCapability(eq(42));

     * @param item the SuggestItem containing the data to be indexed
     * @return a string representing the bulk line for OpenSearch indexing
     * @throws SuggesterException if an I/O error occurs during the creation of the bulk line
     */
    public static String createBulkLine(final String index, final String type, final SuggestItem item) {
        if (item == null || item.getId() == null || item.getText() == null) {

        executor.shutdown();

        // Then - All operations should succeed
        assertTrue(exceptions.isEmpty(), "No exceptions should occur");
        assertEquals(threadCount * opsPerThread, successCount.get(), "All operations should succeed");
    }

    /**
     * Test that buffer cache handles allocation when cache is full.
     */
    @Test

        ExecutorService executor = Executors.newSingleThreadExecutor();
        try {
            Future<List<FileNotifyInformation>> future = executor.submit(() -> blockingHandle.watch());

            // Verify timeout occurs
            assertThrows(TimeoutException.class, () -> {
                future.get(100, TimeUnit.MILLISECONDS);
            });

            // Cancel the future
            future.cancel(true);

        for (RequestParam rp : RequestParam.values()) {
            assertSame(rp, Enum.valueOf(RequestParam.class, rp.name()));
        }
    }

    // Interaction: Demonstrate no external interactions occur (no collaborators to call)
    // We use Mockito in a minimal, meaningful way: pass the enum to a mocked consumer and verify interaction.
    interface EnumConsumer {
        void accept(RequestParam rp);
    }

import org.dbflute.cbean.result.PagingResultBean;
import org.dbflute.optional.OptionalEntity;

import jakarta.annotation.Resource;

/**
 * Service class for managing failure URLs that occur during web crawling.
 * Provides functionality to store, retrieve, and manage failed crawling attempts
 * with their associated error information.
 */
public class FailureUrlService {

    }

    /**
     * Safely add integers checking for overflow
     *
     * @param a first value
     * @param b second value
     * @return sum
     * @throws SmbException if overflow would occur
     */
    public int safeAdd(int a, int b) throws SmbException {
        totalValidations.incrementAndGet();

        long result = (long) a + (long) b;