1. No message body writer has been found for response class <myClass>
  2.  
  3. No message body reader has been found for request class <myClass>
  4.  
  5. openejb.cxf.jax-rs.providers = org.codehaus.jackson.jaxrs.JacksonJsonProvider, org.codehaus.jackson.jaxrs.JacksonJaxbJsonProvider