// this registration seems to be needed to get predictable
// execution behavior for the above JSON Exception Mappers
register(com.fasterxml.jackson.jaxrs.json.JacksonJaxbJsonProvider.class);
// this registration seems to be needed to get predictable
// execution behavior for the above JSON Exception Mappers
register(com.fasterxml.jackson.jaxrs.json.JacksonJaxbJsonProvider.class);