I haven't implemented your scenario yet but it seems it's related with the configuration on the openejb-jar.xml file [1]:
In the openejb-jar.xml put > <openejb-jar xmlns="openejb.org/openejb-jar/1.1"> > <pojo-deployment class-name="jaxrs-application"> > <properties> > cxf.jaxrs.providers = namespace.YourCustomExceptionMapper > </properties> > </pojo-deployment> > </openejb-jar> [1] https://stackoverflow.com/questions/34234609/how-can-i-enable-my-custom-exceptionmapper-in-tomee El mié., 19 jun. 2019 a las 7:29, Felipe Jaekel (<fkjae...@gmail.com>) escribió: > Hi, > > I'm working in a REST service that throws WebApplicationExcepion with > custom messages. I need pass the custom exception message to the client, > but it is ignored. After some search, I found that > the WebApplicationExceptionMapper was the responsible for ignoring the > exception message, but it has a parameter addMessageToResponse. Setting it > to true while debugging on Eclipse works as expected. So my question is how > do I set this parameter on TomEE config? The CXF documentation shows how to > do it using Spring, but I'm using pure Java EE. > > > https://cxf.apache.org/docs/jax-rs-basics.html#JAX-RSBasics-CustomizingdefaultWebApplicationExceptionmapper > > Thanks > -- Atentamente: César Hernández.