if (currentSubscriptionMask != null) {
// cascaded client already has subscribed clients, figure out combined mask
tmpCscMask = SubscriptionMask.masking(currentSubscriptionMask, tmpCscMask);
}
msgToForward.setHeader(SCMPHeaderAttributeKey.CASCADED_MASK, tmpCscMask);
CscSubscribeInactiveCascClientCallback cscCallback = new CscSubscribeInactiveCascClientCallback(callback, cascClient,
tmpCscMask);
cscSubscribeCall.invoke(cscCallback, oti);
}