*
 * @author Ben Yu
 */
abstract class TypeVisitor {

  private final Set<Type> visited = new HashSet<>();

  /**
   * Visits the given types. Null types are ignored. This allows subclasses to call {@code
   * visit(parameterizedType.getOwnerType())} safely without having to check nulls.
   */
  public final void visit(@Nullable Type... types) {
    for (Type type : types) {

import jcifs.util.Hexdump;

/**
 *
 */
final class SmbSessionImpl implements SmbSessionInternal {

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

    /*
     * 0 - not connected
     * 1 - connecting
     * 2 - connected
     * 3 - disconnecting
     */
    private final AtomicInteger connectionState = new AtomicInteger();
    private int uid;

   * started execution. It is unclear from the {@code ExecutorService} specification if these should
   * be included, and it's much easier to implement the interpretation that they not be. Finally, a
   * call to {@code shutdown} or {@code shutdownNow} may result in concurrent calls to {@code
   * invokeAll/invokeAny} throwing RejectedExecutionException, although a subset of the tasks may
   * already have been executed.

    public void testConcurrentSecureWipe() throws InterruptedException {
        final NtlmPasswordAuthenticator auth = new NtlmPasswordAuthenticator("user", "ConcurrentWipePass123!");
        final int threadCount = 20;
        final CountDownLatch startLatch = new CountDownLatch(1);
        final CountDownLatch completeLatch = new CountDownLatch(threadCount);

     */
    @Override
    protected boolean exists(final String sessionId, final String url) {
        final boolean ret = super.exists(sessionId, url);
        if (!ret) {
            final QueueHolder queueHolder = getQueueHolder(sessionId);
            final Queue<OpenSearchUrlQueue> waitingQueue = queueHolder.waitingQueue;
            final Queue<OpenSearchUrlQueue> crawlingQueue = queueHolder.crawlingQueue;

    @Execute
    public JsonResponse<ApiResult> get$setting(final String id) {

        final ElevateWord entity = elevateWordService.getElevateWord(id).orElseGet(() -> {
            throwValidationErrorApi(messages -> messages.addErrorsCrudCouldNotFindCrudTable(GLOBAL, id));
            return null;
        });

        final EditBody body = createEditBody(entity);

    public long getHeaderFieldDate(final String header, final long def) {
        try {
            handshake();
        } catch (final IOException ex) {}
        return connection.getHeaderFieldDate(header, def);
    }

    @Override
    public String getHeaderFieldKey(final int index) {
        try {
            handshake();
        } catch (final IOException ex) {}
        return connection.getHeaderFieldKey(index);
    }

        getProperties().store(out, comments);
    }

    @Override
    public void store(final Writer writer, final String comments) throws IOException {
        getProperties().store(writer, comments);
    }

    @Override
    public void storeToXML(final OutputStream os, final String comment, final String encoding) throws IOException {

    // Common OIDs used in tests
    private static final ASN1ObjectIdentifier OID_KRB = new ASN1ObjectIdentifier(SpnegoConstants.KERBEROS_MECHANISM);
    private static final ASN1ObjectIdentifier OID_KRB_LEGACY = new ASN1ObjectIdentifier(SpnegoConstants.LEGACY_KERBEROS_MECHANISM);
    private static final ASN1ObjectIdentifier OID_NTLM = new ASN1ObjectIdentifier(SpnegoConstants.NTLMSSP_MECHANISM);

   * be added without necessarily executing immediately.
   */
  private static final class PerListenerQueue<L> implements Runnable {
    final L listener;
    final Executor executor;

    @GuardedBy("this")
    final Queue<ListenerCallQueue.Event<L>> waitQueue = new ArrayDeque<>();

    @GuardedBy("this")
    final Queue<Object> labelQueue = new ArrayDeque<>();

    @GuardedBy("this")