Major Description
With the jaxws 2.2 m4, new rules are clarified for the excluded property in the Throwable hierarchy.
For each getter in the exception and its superclasses, a property of the same type and name is added to
the bean. All the getter methods except getMessagefromjava.lang.Throwabletype hierarchy
are excluded from the list of getters to be mapped
In the JDK 7, there is a new method getSuppressed() is added.