Due to some unavoidable circumstances we have to migrate from Glassfish 4 to WildFly 8 application server. Currently we are almost to the completion of development of RESTful services using EclipseLink JPA and EclipseLink MOXy as JAXB and JSON provider. Due to the time constrain and amount of rework, it seems difficult to move from existing implementation. Is there a way by which we can use EclipseLink MOXy as JAXB and JSON provider and EclipseLink JPA on WildFly 8? If so can someone please provide steps to migration?