* Each LlmClient implementation should override to define defaults appropriate
     * for its target model. The default returns 4000 for backward compatibility.
     *
     * @return the maximum history characters
     */
    protected int getHistoryMaxChars() {
        return 4000;
    }

    /**
     * Gets the maximum number of history messages for intent detection.

# Maximum number of docboost records to fetch per page.
page.docboost.max.fetch.size=1000
# Maximum number of keymatch records to fetch per page.
page.keymatch.max.fetch.size=1000
# Maximum number of labeltype records to fetch per page.
page.labeltype.max.fetch.size=1000
# Maximum number of roletype records to fetch per page.
page.roletype.max.fetch.size=1000
# Maximum number of user records to fetch per page.

        private LlmChatRequest lastChatRequest;
        private StreamChatCapture streamChatCapture;
        private int testIntentHistoryMaxMessages = 6;
        private int testIntentHistoryMaxChars = 3000;
        private int testHistoryMaxChars = 4000;
        private int testHistoryAssistantMaxChars = 500;
        private int testHistoryAssistantSummaryMaxChars = 500;

        void setTestIntentDetectionPrompt(final String prompt) {

                + "\"targetInstanceId\":\"*\",\"createdTime\":5000}},"
                + "{\"_source\":{\"type\":\"event\",\"name\":\"e2\",\"instanceId\":\"node3\","
                + "\"targetInstanceId\":\"*\",\"createdTime\":7000}},"
                + "{\"_source\":{\"type\":\"event\",\"name\":\"e3\",\"instanceId\":\"node4\","
                + "\"targetInstanceId\":\"*\",\"createdTime\":6000}}" + "]}}";

Shinsuke Sugaya <******@****.***> 1576358545 +0900

Shinsuke Sugaya <******@****.***> 1576358545 +0900

Shinsuke Sugaya <******@****.***> 1576358545 +0900

Shinsuke Sugaya <******@****.***> 1576358545 +0900

Free";font-style:normal;font-weight:400;font-display:auto;src:url(./fonts/fa-regular-400.eot);src:url(./fonts/fa-regular-400.eot?#iefix) format("embedded-opentype"),url(./fonts/fa-regular-400.woff2) format("woff2"),url(./fonts/fa-regular-400.woff) format("woff"),url(./fonts/fa-regular-400.ttf) format("truetype"),url(./fonts/fa-regular-400.svg#fontawesome) format("svg")}.far{font-weight:400}@font-face{font-family:"Font Awesome 5 Free";font-style:normal;font-weight:900;font-display:auto;src:url(./fonts/fa-soli...

            writeJsonResponse(HttpServletResponse.SC_BAD_REQUEST, escapeJsonKeyValue(MESSAGE_FIELD, "Scroll Search is not available."));
            return;
        }

        final StringBuilder buf = new StringBuilder(1000);
        request.setAttribute(Constants.SEARCH_LOG_ACCESS_TYPE, Constants.SEARCH_LOG_ACCESS_TYPE_JSON);
        final JsonRequestParams params = new JsonRequestParams(request, fessConfig);
        try {