@Override
public void serviceStop() throws Exception {
LOG.info("Catalog Server (" + bindAddressStr + ") shutdown");
// If CatalogServer shutdowns before it started, rpcServer and store may be NULL.
// So, we should check Nullity of them.
if (rpcServer != null) {
this.rpcServer.shutdown();
}
if (store != null) {
store.close();
}
super.serviceStop();
}
public String getStoreClassName() {
return store.getClass().getCanonicalName();
}