}
        return false;
    }

    /**
     * Sends a 429 JSON response for API requests.
     * @param response the HTTP response
     * @throws IOException if an I/O error occurs
     */
    protected void sendApiResponse(final HttpServletResponse response) throws IOException {
        response.setStatus(429);
        response.setContentType("application/json;charset=UTF-8");

    }

    /**
     * Send a 429 Too Many Requests response.
     * @param response the HTTP response
     * @param retryAfterSeconds the Retry-After header value
     * @throws IOException if an I/O error occurs
     */
    protected void sendRateLimitResponse(final HttpServletResponse response, final int retryAfterSeconds) throws IOException {
        response.setStatus(429); // Too Many Requests

package org.codelibs.fess.app.web.error;

import org.codelibs.fess.app.web.base.FessSearchAction;
import org.lastaflute.web.Execute;
import org.lastaflute.web.response.HtmlResponse;

/**
 * Action class for handling HTTP 429 Too Many Requests error pages.
 * This action displays error pages when the server is under high load.
 */
public class ErrorBusyAction extends FessSearchAction {

    /**
     * Default constructor for ErrorBusyAction.

 *
 * @author FessProject
 */
public class LlmException extends FessSystemException {

    private static final long serialVersionUID = 1L;

    /** Error code for rate limit (HTTP 429). */
    public static final String ERROR_RATE_LIMIT = "rate_limit";

    /** Error code for authentication failure (HTTP 401/403). */
    public static final String ERROR_AUTH = "auth_error";

  </error-page>
  <error-page>
    <error-code>408</error-code>
    <location>/WEB-INF/view/error/redirect.jsp?type=logOut</location>
  </error-page>
  <error-page>
    <error-code>429</error-code>
    <location>/WEB-INF/view/error/redirect.jsp?type=busy</location>
  </error-page>
  <error-page>
    <error-code>500</error-code>
    <location>/WEB-INF/view/error/redirect.jsp?type=systemError</location>