*/
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 code for service unavailable (HTTP 502/503). */

        assertEquals(LlmException.ERROR_AUTH, exception.getErrorCode());
        assertSame(cause, exception.getCause());
    }

    @Test
    public void test_errorCodeConstants() {
        assertEquals("rate_limit", LlmException.ERROR_RATE_LIMIT);
        assertEquals("auth_error", LlmException.ERROR_AUTH);
        assertEquals("service_unavailable", LlmException.ERROR_SERVICE_UNAVAILABLE);

						evaluate: '<la:message key="labels.chat_phase_evaluate" />',
						fetch: '<la:message key="labels.chat_phase_fetch" />',
						answer: '<la:message key="labels.chat_phase_answer" />'
					},
					errors: {
						rate_limit: '<la:message key="labels.chat_error_rate_limit" />',
						auth_error: '<la:message key="labels.chat_error_auth" />',
						service_unavailable: '<la:message key="labels.chat_error_service_unavailable" />',

						evaluate: '<la:message key="labels.chat_phase_evaluate" />',
						fetch: '<la:message key="labels.chat_phase_fetch" />',
						answer: '<la:message key="labels.chat_phase_answer" />'
					},
					errors: {
						rate_limit: '<la:message key="labels.chat_error_rate_limit" />',
						auth_error: '<la:message key="labels.chat_error_auth" />',
						service_unavailable: '<la:message key="labels.chat_error_service_unavailable" />',

                evaluate: 'Evaluating results...',
                fetch: 'Retrieving content...',
                answer: 'Generating answer...'
            },
            errors: {
                rate_limit: 'It\'s currently busy. Please wait a moment and try again.',
                auth_error: 'AI service authentication failed. Please contact the administrator.',

) -> list[DiscussionsEdge]:
    with rate_limiter:
        data = get_graphql_response(
            settings=settings,
            query=discussions_query,
            after=after,
            category_id=questions_category_id,
        )

    rate_limiter.update_request_info(
        cost=data["data"]["rateLimit"]["cost"],
        remaining=data["data"]["rateLimit"]["remaining"],

			return
		}

		if tc, ok := r.Context().Value(mcontext.ContextTraceKey).(*mcontext.TraceCtxt); ok {
			tc.FuncName = "s3.MaxClients"
		}

		w.Header().Set("X-RateLimit-Limit", strconv.Itoa(cap(pool)))
		w.Header().Set("X-RateLimit-Remaining", strconv.Itoa(cap(pool)-len(pool)))

		ctx := r.Context()
		select {
		case pool <- struct{}{}:
			defer func() { <-pool }()
			globalHTTPStats.addRequestsInQueue(-1)

	github.com/jcmturner/rpc/v2 v2.0.3 // indirect
	github.com/jedib0t/go-pretty/v6 v6.6.7 // indirect
	github.com/jessevdk/go-flags v1.6.1 // indirect
	github.com/josharian/intern v1.0.0 // indirect
	github.com/juju/ratelimit v1.0.2 // indirect
	github.com/kr/fs v0.1.0 // indirect
	github.com/kylelemons/godebug v1.1.0 // indirect
	github.com/lestrrat-go/blackmagic v1.0.2 // indirect
	github.com/lestrrat-go/httpcc v1.0.1 // indirect

        if (typeof options.maxSpan === 'object')
            this.maxSpan = options.maxSpan;

        if (typeof options.dateLimit === 'object') //backwards compat
            this.maxSpan = options.dateLimit;

        if (typeof options.opens === 'string')
            this.opens = options.opens;

        if (typeof options.drops === 'string')

github.com/envoyproxy/go-control-plane/envoy v1.32.4/go.mod h1:Gzjc5k8JcJswLjAx1Zm+wSYE20UrLtt7JZMWiWQXQEw=
github.com/envoyproxy/go-control-plane/ratelimit v0.1.0 h1:/G9QYbddjL25KvtKTv3an9lx6VBE2cnb8wp1vEGNYGI=
github.com/envoyproxy/go-control-plane/ratelimit v0.1.0/go.mod h1:Wk+tMFAFbCXaJPzVVHnPgRKdUdwW/KdbRt94AzgRee4=
github.com/envoyproxy/protoc-gen-validate v1.2.1 h1:DEo3O99U8j4hBFwbJfrz9VtgcDfUKS7KJ7spH3d86P8=