Fix: resolve grpServReg compilation error caused by checkstyle
Change-Id: I9fa2eef759bac1fb042998d9e715b73123aabbeb
diff --git a/incubator/protobuf/registry/src/main/java/org/onosproject/protobuf/registry/GrpcServiceRegistryImpl.java b/incubator/protobuf/registry/src/main/java/org/onosproject/protobuf/registry/GrpcServiceRegistryImpl.java
index 2304f0e..ada1253 100644
--- a/incubator/protobuf/registry/src/main/java/org/onosproject/protobuf/registry/GrpcServiceRegistryImpl.java
+++ b/incubator/protobuf/registry/src/main/java/org/onosproject/protobuf/registry/GrpcServiceRegistryImpl.java
@@ -35,6 +35,7 @@
import java.util.Dictionary;
import java.util.Map;
import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
import static org.onlab.util.Tools.get;
@@ -52,6 +53,7 @@
private static final int DEFAULT_SERVER_PORT = 64000;
private static final int DEFAULT_SHUTDOWN_TIME = 1;
+ private static final AtomicBoolean SERVICES_MODIFIED_SINCE_START = new AtomicBoolean(false);
private static final String PORT_PROPERTY_NAME = "listeningPort";
diff --git a/incubator/protobuf/src/main/java/org/onosproject/incubator/protobuf/net/package-info.java b/incubator/protobuf/src/main/java/org/onosproject/incubator/protobuf/net/package-info.java
new file mode 100644
index 0000000..f193ee8
--- /dev/null
+++ b/incubator/protobuf/src/main/java/org/onosproject/incubator/protobuf/net/package-info.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2017-present Open Networking Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * A package contains gRPC service registry implementations.
+ */
+package org.onosproject.incubator.protobuf.net;
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