Examples with JacksonSerializerFactory io.servicetalk.data.jackson.JacksonSerializerFactory used on opensource projects

Example 1 with JacksonSerializerFactory

use of io.servicetalk.data.jackson.JacksonSerializerFactory in project servicetalk by apple.

the class JacksonSerializerMessageBodyReaderWriter method readFrom.

@Override
public Object readFrom(final Class<Object> type, final Type genericType, final Annotation[] annotations, final MediaType mediaType, final MultivaluedMap<String, String> httpHeaders, final InputStream entityStream) throws WebApplicationException {
    final boolean oldJacksonProviderPresent = providers.getContextResolver(JacksonSerializationProvider.class, mediaType) != null;
    // FIXME 0.43 - Remove this branch when deprecation go away.
    if (oldJacksonProviderPresent) {
        return readFromOld(type, genericType, annotations, mediaType, httpHeaders, entityStream);
    } else {
        final JacksonSerializerFactory serializerFactory = getJacksonSerializerFactory(mediaType);
        final ExecutionContext<?> executionContext = ctxRefProvider.get().get().executionContext();
        final BufferAllocator allocator = executionContext.bufferAllocator();
        final int contentLength = requestCtxProvider.get().getLength();
        if (Single.class.isAssignableFrom(type)) {
            return handleEntityStream(entityStream, allocator, (p, a) -> deserialize(p, serializerFactory.serializerDeserializer(getSourceClass(genericType)), contentLength, a), (is, a) -> new SingleSource<>(deserialize(toBufferPublisher(is, a), serializerFactory.serializerDeserializer(getSourceClass(genericType)), contentLength, a)));
        } else if (Publisher.class.isAssignableFrom(type)) {
            return handleEntityStream(entityStream, allocator, (p, a) -> serializerFactory.streamingSerializerDeserializer(getSourceClass(genericType)).deserialize(p, a), (is, a) -> new PublisherSource<>(serializerFactory.streamingSerializerDeserializer(getSourceClass(genericType)).deserialize(toBufferPublisher(is, a), a)));
        }
        return handleEntityStream(entityStream, allocator, (p, a) -> deserializeObject(p, serializerFactory.serializerDeserializer(type), contentLength, a), (is, a) -> deserializeObject(toBufferPublisher(is, a), serializerFactory.serializerDeserializer(type), contentLength, a));
    }
}