return queryTime;
    }

    /**
     * Gets the timestamp when the search request was made.
     *
     * @return The request timestamp
     */
    public long getRequestedTime() {
        return requestedTime;
    }

    /**
     * Gets the unique identifier for this search query session.
     *
     * @return The query identifier
     */

            final ChatMessage assistantMessage = ChatMessage.assistantMessage(llmResponse.getContent());
            addSourcesToMessage(assistantMessage, searchResults, contextPath, searchResult.getQueryId(), searchResult.getRequestedTime());

            session.addMessage(assistantMessage);

            logger.info("[RAG] Chat completed. sessionId={}, intent={}, sourcesCount={}, elapsedTime={}ms", session.getSessionId(),

        searchRenderData.setRequestedTime(0L);
        assertEquals(0L, searchRenderData.getRequestedTime());

        // Test with current time
        long currentTime = System.currentTimeMillis();
        searchRenderData.setRequestedTime(currentTime);
        assertEquals(currentTime, searchRenderData.getRequestedTime());

        // Test with specific timestamp

            partial = data.isPartialResults();
            queryTime = data.getQueryTime();
            searchQuery = data.getSearchQuery();
            requestedTime = data.getRequestedTime();
            final FacetResponse facetResponse = data.getFacetResponse();
            if (facetResponse != null && facetResponse.hasFacetResponse()) {
                // facet field

            final boolean partial = data.isPartialResults();
            final String searchQuery = data.getSearchQuery();
            final long requestedTime = data.getRequestedTime();

            buf.append("\"q\":");
            buf.append(escapeJson(query));
            buf.append(",\"query_id\":");
            buf.append(escapeJson(queryId));
            buf.append(",\"exec_time\":");