[jira] [Created] (MEECROWAVE-49) Returning a binary leads to nullpointers

["Mark Struberg (JIRA)" <ji...@apache.org>]

Mark Struberg created MEECROWAVE-49:
---------------------------------------

             Summary: Returning a binary leads to nullpointers
                 Key: MEECROWAVE-49
                 URL: https://issues.apache.org/jira/browse/MEECROWAVE-49
             Project: Meecrowave
          Issue Type: Bug
    Affects Versions: 0.3.1
            Reporter: Mark Struberg
            Assignee: Mark Struberg
             Fix For: 0.4.0


Currently Meecrowave tries to serve ALL mime types via Johnzon. This leads to ugly NullPointerExceptions.

Given the following REST endpoints:

{code:java}
    @GET
    @Path("test4")
    @Produces(MediaType.APPLICATION_OCTET_STREAM)
    public Response testOctetStream() { ...}
{code}

or 

{code:java}
    @GET
    @Path("test5")
    @Produces(MediaType.APPLICATION_OCTET_STREAM)
    public byte[] testOctetStream() { ...}
{code}

We currently blow up with a NPE:
{noformat}
Caused by: java.lang.ClassCastException: [B cannot be cast to [Ljava.lang.Object;
	at org.apache.johnzon.jsonb.JohnsonJsonb.toJson(JohnsonJsonb.java:313) ~[johnzon-jsonb-1.1.1.jar:1.1.1]
	at org.apache.johnzon.jaxrs.jsonb.jaxrs.JsonbJaxrsProvider.writeTo(JsonbJaxrsProvider.java:152) ~[johnzon-jsonb-1.1.1.jar:1.1.1]
	at org.apache.cxf.jaxrs.utils.JAXRSUtils.writeMessageBody(JAXRSUtils.java:1386) ~[cxf-rt-frontend-jaxrs-3.1.11.jar:3.1.11]
	at org.apache.cxf.jaxrs.interceptor.JAXRSOutInterceptor.serializeMessage(JAXRSOutInterceptor.java:244) ~[cxf-rt-frontend-jaxrs-3.1.11.jar:3.1.11]
{noformat}



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