if (support.contains(Vendor.GLASSFISH)) {
chain.add(new SunConversion());
}
if (support.contains(Vendor.WEBLOGIC)) {
chain.add(new WlsConversion());
}
if (SystemInstance.get().hasProperty("openejb.geronimo")){
// must be after CmpJpaConversion since it adds new persistence-context-refs
chain.add(new GeronimoMappedName());