Examples with ErrorResult org.apache.ignite.internal.rest.api.ErrorResult used on opensource projects

Example 1 with ErrorResult

use of org.apache.ignite.internal.rest.api.ErrorResult in project ignite-3 by apache.

the class ConfigurationHttpHandlers method handleUpdate.

/**
 * Handle a configuration update request as json.
 *
 * @param req          Rest request.
 * @param res          Rest response.
 * @param presentation Configuration presentation.
 */
private static CompletableFuture<RestApiHttpResponse> handleUpdate(RestApiHttpRequest req, RestApiHttpResponse res, ConfigurationPresentation<String> presentation) {
    String updateReq = req.request().content().toString(StandardCharsets.UTF_8);
    return presentation.update(updateReq).thenApply(v -> res).exceptionally(e -> {
        if (e instanceof CompletionException) {
            e = e.getCause();
        }
        ErrorResult errRes;
        if (e instanceof IllegalArgumentException) {
            errRes = new ErrorResult("INVALID_CONFIG_FORMAT", e.getMessage());
        } else if (e instanceof ConfigurationValidationException) {
            errRes = new ErrorResult("VALIDATION_EXCEPTION", e.getMessage());
        } else if (e instanceof IgniteException) {
            errRes = new ErrorResult("APPLICATION_EXCEPTION", e.getMessage());
        } else {
            throw new CompletionException(e);
        }
        res.status(BAD_REQUEST);
        res.json(Map.of("error", errRes));
        return res;
    });
}

Example 2 with ErrorResult

use of org.apache.ignite.internal.rest.api.ErrorResult in project ignite-3 by apache.

the class ConfigurationHttpHandlers method handleRepresentByPath.

/**
 * Handle a request to get the configuration by {@link #PATH_PARAM path}.
 *
 * @param req          Rest request.
 * @param res          Rest response.
 * @param presentation Configuration presentation.
 */
private static CompletableFuture<RestApiHttpResponse> handleRepresentByPath(RestApiHttpRequest req, RestApiHttpResponse res, ConfigurationPresentation<String> presentation) {
    try {
        String cfgPath = req.queryParams().get(PATH_PARAM);
        res.json(presentation.representByPath(cfgPath));
    } catch (IllegalArgumentException pathE) {
        ErrorResult errRes = new ErrorResult("CONFIG_PATH_UNRECOGNIZED", pathE.getMessage());
        res.status(BAD_REQUEST);
        res.json(Map.of("error", errRes));
    }
    return CompletableFuture.completedFuture(res);
}