Just found out the answer to this: We can't use jackson providers for this (as noted in the original documentation), but jettison provider instead: Thus, we need to disable all jackson providers from our environment.
For example in WildFly 8.x: Create a META-INF/jboss-structure-deployment.xml file with the following: <jboss-deployment-structure> <deployment> <exclusions> <module name="org.jboss.resteasy.resteasy-jackson-provider" /> <module name="org.jboss.resteasy.resteasy-jackson2-provider" /> </exclusions> <dependencies> <module name="org.jboss.resteasy.resteasy-jettison-provider" /> </dependencies> </deployment> </jboss-deployment-structure> Hope this helps, Alberto ------------------------------------------------------------------------------ Monitor Your Dynamic Infrastructure at Any Scale With Datadog! Get real-time metrics from all of your servers, apps and tools in one place. SourceForge users - Click here to start your Free Trial of Datadog now! http://pubads.g.doubleclick.net/gampad/clk?id=241902991&iu=/4140 _______________________________________________ Resteasy-users mailing list Resteasy-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/resteasy-users