*
   * @param future The future attach the callback to.
   * @param callback The callback to invoke when {@code future} is completed.
   * @param executor The executor to run {@code callback} when the future completes.
   * @since 10.0
   */
  public static <V extends @Nullable Object> void addCallback(
      ListenableFuture<V> future, FutureCallback<? super V> callback, Executor executor) {

            logger.debug("Storing state in session: {}", stateData);
        }
        stateMap.put(state, stateData);
    }

    /**
     * Processes authentication data from the OAuth2 callback.
     * @param request The HTTP servlet request containing authentication data.
     * @return The login credential or null if processing fails.
     */

     * @param callback the callback to receive phase notifications and streaming chunks
     * @return the chat result with session info, sources, and HTML content
     */
    public ChatResult streamChatEnhanced(final String sessionId, final String userMessage, final String userId,
            final ChatPhaseCallback callback) {

     *
     * @param request the chat request
     * @param callback the streaming callback
     * @throws LlmException if too many concurrent requests or interrupted
     */
    protected void streamChatWithConcurrencyControl(final LlmChatRequest request, final LlmStreamCallback callback) {
        if (concurrencyLimiter == null) {
            streamChat(request, callback);
            return;
        }

## Version 3.7.0

_2017-04-15_

 *  **OkHttp no longer recovers from TLS handshake failures by attempting a TLSv1 connection.**
    The fallback was necessary for servers that implemented version negotiation incorrectly. Now
    that 99.99% of servers do it right this fallback is obsolete.
 *  Fix: Do not honor cookies set on a public domain. Previously a malicious site could inject

        return getSystemPropertyAsInt(Constants.LTR_WINDOW_SIZE_PROPERTY, 100);
    }

    /**
     * Gets the permission fields for Entra ID authentication.
     * Uses new entraid.permission.fields key with fallback to legacy aad.permission.fields.
     * @return Array of permission field names.
     */
    default String[] getEntraIdPermissionFields() {
        String value = getSystemProperty("entraid.permission.fields", null);

        }

        @Override
        public void streamChat(final LlmChatRequest request, final LlmStreamCallback callback) {
            if (streamChatCapture != null) {
                streamChatCapture.capture(request, callback);
            } else {
                callback.onChunk("test response", true);
            }
        }

        @Override
        public String getName() {

            return result;
        } catch (Exception e) {
            log.warn("Failed to create fresh context, using singleton", e);
            try {
                // Fallback to singleton with fresh auth
                NtlmPasswordAuthentication auth =
                        new NtlmPasswordAuthentication(SingletonContext.getInstance(), WORKGROUP, USERNAME, PASSWORD);

                            },
                        },
                        "callbacks": {
                            "post_callback": {
                                "/post-callback": {
                                    "post": {
                                        "summary": "Post Callback",
                                        "operationId": "baz_post_callback",

        KeyMatchCQ cq = new KeyMatchCQ();
        queryLambda.callback(cq);
        final Collection<FilterFunctionBuilder> list = new ArrayList<>();
        if (functionsLambda != null) {
            functionsLambda.callback((cqLambda, scoreFunctionBuilder) -> {
                KeyMatchCQ cf = new KeyMatchCQ();
                cqLambda.callback(cf);