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https://issues.apache.org/jira/browse/MEECROWAVE-49?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16071777#comment-16071777
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Romain Manni-Bucau commented on MEECROWAVE-49:
----------------------------------------------
We should have a builder (cli etc) option to load ignored types from anywhere
but we can just wrap the provider in meecrowave and test the mediatype in
iswritable but NOT with isCompatible, just with string contains.
> 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 too much 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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