StoreDescription parentDesc) throws Exception {
if (aCluster instanceof CatalinaCluster) {
CatalinaCluster cluster = (CatalinaCluster) aCluster;
// Store nested <Membership> element
MembershipService service = cluster.getMembershipService();
if (service != null) {
storeElement(aWriter, indent, service);
}
// Store nested <Sender> element
ClusterSender sender = cluster.getClusterSender();