We have marshalling exceptions when we invoke Web Services containing xs:decimal. The problem seems to be this one : https://jaxb.dev.java.net/issues/show_bug.cgi?id=386 , resolved in Jaxb 2.1.5 version.

In fact, if we copy jaxb-impl-2.1.12.jar, jaxb1-impl-2.1.12.jar and jaxb-xjc-2.1.12.jar in the lib directory, the problem is solved.

This problem does not occur in JBoss EAP 5.0, which uses jaxb 2.1.9.