Examples with UnacceptableDataFormatException org.infinispan.rest.operations.exceptions.UnacceptableDataFormatException used on opensource projects

Example 1 with UnacceptableDataFormatException

use of org.infinispan.rest.operations.exceptions.UnacceptableDataFormatException in project infinispan by infinispan.

the class MediaTypeUtils method negotiateMediaType.

/**
 * Negotiates the {@link MediaType} to be used during the request execution
 *
 * @param cache the {@link AdvancedCache} associated with the request
 * @param restRequest the {@link RestRequest} with the headers
 * @return The negotiated MediaType
 * @throws UnacceptableDataFormatException if no suitable {@link MediaType} could be found.
 */
static MediaType negotiateMediaType(AdvancedCache<?, ?> cache, EncoderRegistry registry, RestRequest restRequest) throws UnacceptableDataFormatException {
    try {
        String accept = restRequest.getAcceptHeader();
        MediaType storageMedia = cache.getValueDataConversion().getStorageMediaType();
        Optional<MediaType> negotiated = MediaType.parseList(accept).filter(media -> registry.isConversionSupported(storageMedia, media)).findFirst();
        return negotiated.map(m -> {
            if (!m.matchesAll())
                return m;
            MediaType storageMediaType = cache.getValueDataConversion().getStorageMediaType();
            if (storageMediaType == null)
                return m;
            if (storageMediaType.equals(MediaType.APPLICATION_OBJECT))
                return TEXT_PLAIN;
            if (storageMediaType.match(MediaType.APPLICATION_PROTOSTREAM))
                return APPLICATION_JSON;
            return m;
        }).orElseThrow(() -> Log.REST.unsupportedDataFormat(accept));
    } catch (EncodingException e) {
        throw new UnacceptableDataFormatException();
    }
}