import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-public class BasicRpcTestProvider implements ClusterSingletonService, BasicRpcTestService {
-
+public final class BasicRpcTestProvider implements ClusterSingletonService, BasicRpcTestService {
private static final Logger LOG = LoggerFactory.getLogger(BasicRpcTestProvider.class);
private static final ServiceGroupIdentifier IDENTIFIER = ServiceGroupIdentifier.create("Basic-rpc-test");