if (TopologyServiceFilter.getInstance().isActive()) {
// Add services included in service filter
for (Service service : event.getTopology().getServices()) {
if (TopologyServiceFilter.getInstance()
.serviceNameIncluded(service.getServiceName())) {
topology.addService(service);
} else {
if (log.isDebugEnabled()) {
log.debug(String.format(
"Service is excluded: [service] %s",
service.getServiceName()));