Examples with TooManyOpenChannelsException com.nike.riposte.server.error.exception.TooManyOpenChannelsException used on opensource projects

Example 1 with TooManyOpenChannelsException

use of com.nike.riposte.server.error.exception.TooManyOpenChannelsException in project riposte by Nike-Inc.

the class BackstopperRiposteFrameworkErrorHandlerListener method shouldHandleException.

@Override
public ApiExceptionHandlerListenerResult shouldHandleException(Throwable ex) {
    if (ex instanceof CircuitBreakerException) {
        CircuitBreakerException cbe = ((CircuitBreakerException) ex);
        return ApiExceptionHandlerListenerResult.handleResponse(singletonError(getApiErrorForCircuitBreakerException(cbe)), singletonList(Pair.of("circuit_breaker_id", String.valueOf(cbe.circuitBreakerId))));
    }
    if (ex instanceof NonblockingEndpointCompletableFutureTimedOut) {
        return ApiExceptionHandlerListenerResult.handleResponse(singletonError(projectApiErrors.getTemporaryServiceProblemApiError()), singletonList(Pair.of("completable_future_timeout_value_millis", String.valueOf(((NonblockingEndpointCompletableFutureTimedOut) ex).timeoutValueMillis))));
    }
    if (ex instanceof DownstreamIdleChannelTimeoutException) {
        DownstreamIdleChannelTimeoutException idleEx = (DownstreamIdleChannelTimeoutException) ex;
        return ApiExceptionHandlerListenerResult.handleResponse(singletonError(projectApiErrors.getTemporaryServiceProblemApiError()), Arrays.asList(Pair.of("async_downstream_call_timeout_value_millis", String.valueOf(idleEx.timeoutValueMillis)), Pair.of("idle_channel_id", String.valueOf(idleEx.channelId))));
    }
    if (ex instanceof DownstreamChannelClosedUnexpectedlyException) {
        DownstreamChannelClosedUnexpectedlyException dsClosedEx = (DownstreamChannelClosedUnexpectedlyException) ex;
        return ApiExceptionHandlerListenerResult.handleResponse(singletonError(projectApiErrors.getTemporaryServiceProblemApiError()), singletonList(Pair.of("closed_channel_id", String.valueOf(dsClosedEx.channelId))));
    }
    if (ex instanceof DecoderException) {
        // TODO: TooLongFrameException should result in a 413 Payload Too Large error instead of generic 400 malformed request.
        //       For now, we can at least let the caller know why it failed via error metadata.
        ApiError errorToUse = (ex instanceof TooLongFrameException) ? new ApiErrorWithMetadata(projectApiErrors.getMalformedRequestApiError(), Pair.of("cause", "The request exceeded the maximum payload size allowed")) : projectApiErrors.getMalformedRequestApiError();
        return ApiExceptionHandlerListenerResult.handleResponse(singletonError(errorToUse), Arrays.asList(Pair.of("decoder_exception", "true"), Pair.of("decoder_exception_message", ex.getMessage())));
    }
    if (ex instanceof HostnameResolutionException) {
        return ApiExceptionHandlerListenerResult.handleResponse(singletonError(projectApiErrors.getTemporaryServiceProblemApiError()));
    }
    if (ex instanceof NativeIoExceptionWrapper) {
        return ApiExceptionHandlerListenerResult.handleResponse(singletonError(projectApiErrors.getTemporaryServiceProblemApiError()));
    }
    if (ex instanceof RequestContentDeserializationException) {
        RequestContentDeserializationException theEx = (RequestContentDeserializationException) ex;
        return ApiExceptionHandlerListenerResult.handleResponse(singletonError(projectApiErrors.getMalformedRequestApiError()), Arrays.asList(Pair.of("method", theEx.httpMethod), Pair.of("request_path", theEx.requestPath), Pair.of("desired_object_type", theEx.desiredObjectType.getType().toString())));
    }
    if (ex instanceof PathNotFound404Exception) {
        return ApiExceptionHandlerListenerResult.handleResponse(singletonError(projectApiErrors.getNotFoundApiError()));
    }
    if (ex instanceof MethodNotAllowed405Exception) {
        MethodNotAllowed405Exception theEx = (MethodNotAllowed405Exception) ex;
        return ApiExceptionHandlerListenerResult.handleResponse(singletonError(projectApiErrors.getMethodNotAllowedApiError()), Arrays.asList(Pair.of("incoming_request_path", theEx.requestPath), Pair.of("incoming_request_method", theEx.requestMethod)));
    }
    if (ex instanceof Unauthorized401Exception) {
        Unauthorized401Exception theEx = (Unauthorized401Exception) ex;
        List<Pair<String, String>> extraDetails = new ArrayList<>();
        extraDetails.add(Pair.of("message", ex.getMessage()));
        extraDetails.add(Pair.of("incoming_request_path", theEx.requestPath));
        extraDetails.add(Pair.of("authorization_header", theEx.authorizationHeader));
        extraDetails.addAll((theEx).extraDetailsForLogging);
        return ApiExceptionHandlerListenerResult.handleResponse(singletonError(projectApiErrors.getUnauthorizedApiError()), extraDetails);
    }
    if (ex instanceof Forbidden403Exception) {
        Forbidden403Exception theEx = (Forbidden403Exception) ex;
        List<Pair<String, String>> extraDetails = new ArrayList<>();
        extraDetails.add(Pair.of("message", ex.getMessage()));
        extraDetails.add(Pair.of("incoming_request_path", theEx.requestPath));
        extraDetails.add(Pair.of("authorization_header", theEx.authorizationHeader));
        extraDetails.addAll((theEx).extraDetailsForLogging);
        return ApiExceptionHandlerListenerResult.handleResponse(singletonError(projectApiErrors.getForbiddenApiError()), extraDetails);
    }
    if (ex instanceof MultipleMatchingEndpointsException) {
        MultipleMatchingEndpointsException theEx = (MultipleMatchingEndpointsException) ex;
        return ApiExceptionHandlerListenerResult.handleResponse(singletonError(projectApiErrors.getGenericServiceError()), Arrays.asList(Pair.of("incoming_request_path", theEx.requestPath), Pair.of("incoming_request_method", theEx.requestMethod), Pair.of("matching_endpoints", StringUtils.join(theEx.matchingEndpointsDetails, ","))));
    }
    if (ex instanceof PathParameterMatchingException) {
        PathParameterMatchingException theEx = (PathParameterMatchingException) ex;
        return ApiExceptionHandlerListenerResult.handleResponse(singletonError(projectApiErrors.getGenericServiceError()), Arrays.asList(Pair.of("path_template", theEx.pathTemplate), Pair.of("non_matching_uri_path", theEx.nonMatchingUriPath)));
    }
    if (ex instanceof InvalidCharsetInContentTypeHeaderException) {
        return ApiExceptionHandlerListenerResult.handleResponse(singletonError(projectApiErrors.getUnsupportedMediaTypeApiError()), singletonList(Pair.of("invalid_content_type_header", ((InvalidCharsetInContentTypeHeaderException) ex).invalidContentTypeHeader)));
    }
    if (ex instanceof TooManyOpenChannelsException) {
        TooManyOpenChannelsException theEx = (TooManyOpenChannelsException) ex;
        return ApiExceptionHandlerListenerResult.handleResponse(singletonError(projectApiErrors.getTemporaryServiceProblemApiError()), Arrays.asList(Pair.of("num_current_open_channels", String.valueOf(theEx.actualOpenChannelsCount)), Pair.of("max_open_channels_limit", String.valueOf(theEx.maxOpenChannelsLimit))));
    }
    if (ex instanceof IncompleteHttpCallTimeoutException) {
        IncompleteHttpCallTimeoutException theEx = (IncompleteHttpCallTimeoutException) ex;
        return ApiExceptionHandlerListenerResult.handleResponse(singletonError(new ApiErrorWithMetadata(projectApiErrors.getMalformedRequestApiError(), Pair.of("cause", "Unfinished/invalid HTTP request"))), Arrays.asList(Pair.of("incomplete_http_call_timeout_millis", String.valueOf(theEx.timeoutMillis)), Pair.of("exception_message", theEx.getMessage())));
    }
    if (ex instanceof InvalidHttpRequestException) {
        InvalidHttpRequestException theEx = (InvalidHttpRequestException) ex;
        Throwable cause = theEx.getCause();
        String causeAsString = cause == null ? "null" : cause.toString();
        return ApiExceptionHandlerListenerResult.handleResponse(singletonError(new ApiErrorWithMetadata(projectApiErrors.getMalformedRequestApiError(), Pair.of("cause", "Invalid HTTP request"))), Arrays.asList(Pair.of("exception_message", theEx.getMessage()), Pair.of("cause_details", causeAsString)));
    }
    return ApiExceptionHandlerListenerResult.ignoreResponse();
}