With the information you provided, it seems that you configurations it's ok.
To have a point of comparison, you can take a look at the example we have: https://github.com/apache/tomee/tree/master/examples/jaxrs-json-provider-jettison and also to this article: https://www.tomitribe.com/blog/upgrading-tomee-keeping-jettison-as-the-json-provider-in-jax-rs/ El mar., 2 jul. 2019 a las 11:44, Jay Leggett (<jlegg...@lenovo.com>) escribió: > We upgraded from 1.7.4 to 7.1.0, and we’re in the process of testing. We > came across a problem (see error below) related to the new johnzon > implementation. To work around the problem, we’re attempting to revert > back to the previous implementation by adding resources.xml and > openejb-jar.xml. With the changes, the application now starts fine, but > we’re now getting 404s when making a POST request. Any thoughts on what’s > causing the 404? > > > > resources.xml > > <?xml version="1.0" encoding="UTF-8"?> > > <resources> > > <Service id="oldprovider" > class-name="org.apache.cxf.jaxrs.provider.json.JSONProvider"> > > </Service> > > </resources> > > > > openejb-jar.xml > > <?xml version="1.0" encoding="UTF-8"?> > > <openejb-jar xmlns="http://www.openejb.org/openejb-jar/1.1";> > > <pojo-deployment class-name="com.lenovo.RestClass"> > > <properties> > > cxf.jaxrs.providers = oldprovider > > </properties> > > </pojo-deployment> > > </openejb-jar> > > > > *Johnzon error* > > at > org.apache.johnzon.core.JsonGeneratorImpl.close(JsonGeneratorImpl.java:454) > > at org.apache.johnzon.mapper.Mapper.writeObject(Mapper.java:147) > > at org.apache.johnzon.mapper.Mapper.writeObject(Mapper.java:182) > > at > org.apache.johnzon.jsonb.JohnzonJsonb.toJson(JohnzonJsonb.java:317) > > at > org.apache.johnzon.jaxrs.jsonb.jaxrs.JsonbJaxrsProvider.writeTo(JsonbJaxrsProvider.java:171) > > at > org.apache.cxf.jaxrs.utils.JAXRSUtils.writeMessageBody(JAXRSUtils.java:1417) > > at > org.apache.cxf.jaxrs.interceptor.JAXRSOutInterceptor.serializeMessage(JAXRSOutInterceptor.java:245) > > > ------------------------------ > > *Jay Leggett* > Software Engineer > Lenovo United States > > [image: Phone](919) 237-8165 > [image: Email]jlegg...@lenovo.com <jlegg...@lenovo.com> > > > > > > [image: RedLogo] > > > > > -- Atentamente: César Hernández.
