Dispatcher underlyingDisp = cluster.getCluster().getDispatcher();
ServiceSpaceName serviceSpaceName = new ServiceSpaceName(configInfo.getServiceSpaceURI());
StackContext stackContext;
if (configInfo.isDeltaReplication()) {
stackContext = new AOPStackContext(cl,
serviceSpaceName,
underlyingDisp,
configInfo.getSessionTimeoutSeconds(),
configInfo.getNumPartitions(),
configInfo.getSweepInterval(),