private void removeInvalidationListener() {
if (nearCache != null && nearCache.isInvalidateOnChange()) {
String registrationId = nearCacheMembershipRegistrationId;
if (registrationId != null) {
clientContext.getListenerService().deregisterListener(registrationId);
}
}
}
private void registerInvalidationListener() {
if (nearCache != null && nearCache.isInvalidateOnChange()) {
Client client = clientContext.getClusterService().getLocalClient();
EventHandler handler = new NearCacheInvalidationHandler(client);
ListenerMessageCodec listenerCodec = createInvalidationListenerCodec();
nearCacheMembershipRegistrationId =
clientContext.getListenerService().registerListener(listenerCodec, handler);
}
}