@Override
public void start() {
// Start registries
if (clientRegistry instanceof Startable) {
((Startable) clientRegistry).start();
}
if (securityRegistry instanceof Startable) {
((Startable) securityRegistry).start();
}
if (observationRegistry instanceof Startable) {
((Startable) observationRegistry).start();
}
// Start server
coapServer.start();
LOG.info("LW-M2M server started");
}