return 30000; // 30 seconds
    }

    private List<NetworkInterface> getAvailableNetworkInterfaces() {
        try {
            List<NetworkInterface> interfaces = Collections.list(NetworkInterface.getNetworkInterfaces());
            interfaces.removeIf(ni -> {
                try {
                    return ni.isLoopback() || !ni.isUp() || ni.isVirtual();
                } catch (Exception e) {

        final OpenSearchDataService dataService = ComponentUtil.getComponent(OpenSearchDataService.class);

        try {
            // clear url filter
            urlFilterService.delete(sid);
        } catch (final Exception e) {
            logger.warn("Failed to delete UrlFilter for {}", sid, e);
        }

        try {
            // clear queue
            urlQueueService.clearCache();
            urlQueueService.delete(sid);

        }

        try {
            if (LogStream.level >= 3) {
                log.println("doConnect: " + addr);
            }

            tree.treeConnect(null, null);
        } catch (final SmbAuthException sae) {
            NtlmPasswordAuthentication a;
            SmbSession ssn;

            if (share == null) { // IPC$ - try "anonymous" credentials

  override fun afterHandshake(sslSocket: SSLSocket) {
    try {
      removeMethod.invoke(null, sslSocket)
    } catch (e: IllegalAccessException) {
      throw AssertionError("failed to remove ALPN", e)
    } catch (e: InvocationTargetException) {
      throw AssertionError("failed to remove ALPN", e)
    }
  }

  override fun getSelectedProtocol(sslSocket: SSLSocket): String? {
    try {

      public void run() throws Exception {
        Request request = new Request.Builder()
            .url("https://publicobject.com/helloworld.txt")
            .build();

        try (Response response = client.newCall(request).execute()) {
          if (!response.isSuccessful()) throw new IOException("Unexpected code " + response);

          Headers responseHeaders = response.headers();

 *
 * <p>A call to any of the <i>enter</i> methods with <b>void</b> return type should always be
 * followed immediately by a <i>try/finally</i> block to ensure that the current thread leaves the
 * monitor cleanly:
 *
 * {@snippet :
 * monitor.enter();
 * try {
 *   // do things while occupying the monitor
 * } finally {
 *   monitor.leave();
 * }
 * }
 *

        // Helper methods to manipulate parent's private fields via reflection or protected methods
        public void setStatusForTest(int status) {
            // Workaround: Use reflection to set private status field
            try {
                java.lang.reflect.Field statusField = ServerMessageBlock2.class.getDeclaredField("status");
                statusField.setAccessible(true);
                statusField.set(this, status);

    try {
      assertFalse(getMap().remove(null, v3()));
    } catch (NullPointerException tolerated) {
      // since the operation would be a no-op, the exception is not required
    }
    expectUnchanged();
  }

  @MapFeature.Require(value = SUPPORTS_REMOVE, absent = ALLOWS_NULL_VALUE_QUERIES)
  public void testRemove_nullValueQueriesUnsupported() {
    try {

        running.set(false);

        if (serverSocket != null && !serverSocket.isClosed()) {
            try {
                serverSocket.close();
            } catch (IOException e) {
                log.debug("Error closing server socket", e);
            }
        }

        if (serverThread != null) {
            try {
                serverThread.join(5000); // Wait up to 5 seconds
            } catch (InterruptedException e) {

    }

    @Override
    public boolean ensureConnected() throws IOException {
        boolean result = delegate.ensureConnected();

        // Try to establish RDMA connection if configured
        if (result && delegate.getContext().getConfig().isRdmaEnabled()) {
            try {
                connectRdma();
            } catch (IOException e) {