[MS62.2] Add NetworkStatsService into service initializer am: e764686003
Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1987448
Change-Id: I6a384fe9611da10c08b8c2e3c7444c0d7ae68694
diff --git a/service-t/src/com/android/server/NetworkStatsServiceInitializer.java b/service-t/src/com/android/server/NetworkStatsServiceInitializer.java
new file mode 100644
index 0000000..0ea126a
--- /dev/null
+++ b/service-t/src/com/android/server/NetworkStatsServiceInitializer.java
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * 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.
+ */
+
+package com.android.server;
+
+import android.content.Context;
+import android.net.TrafficStats;
+import android.util.Log;
+
+import com.android.modules.utils.build.SdkLevel;
+import com.android.server.net.NetworkStatsService;
+
+/**
+ * NetworkStats service initializer for core networking. This is called by system server to create
+ * a new instance of NetworkStatsService.
+ */
+public final class NetworkStatsServiceInitializer extends SystemService {
+ private static final String TAG = NetworkStatsServiceInitializer.class.getSimpleName();
+ private final NetworkStatsService mStatsService;
+
+ public NetworkStatsServiceInitializer(Context context) {
+ super(context);
+ // Load JNI libraries used by NetworkStatsService and its dependencies
+ System.loadLibrary("service-connectivity");
+ mStatsService = maybeCreateNetworkStatsService(context);
+ }
+
+ @Override
+ public void onStart() {
+ if (mStatsService != null) {
+ Log.i(TAG, "Registering " + Context.NETWORK_STATS_SERVICE);
+ publishBinderService(Context.NETWORK_STATS_SERVICE, mStatsService,
+ /* allowIsolated= */ false);
+ TrafficStats.init(getContext());
+ }
+ }
+
+ @Override
+ public void onBootPhase(int phase) {
+ // This has to be run before StatsPullAtomService query usage at
+ // PHASE_THIRD_PARTY_APPS_CAN_START.
+ if (phase == SystemService.PHASE_ACTIVITY_MANAGER_READY && mStatsService != null) {
+ mStatsService.systemReady();
+ }
+ }
+
+ /**
+ * Return NetworkStatsService instance, or null if current SDK is lower than T.
+ */
+ private NetworkStatsService maybeCreateNetworkStatsService(final Context context) {
+ if (!SdkLevel.isAtLeastT()) return null;
+
+ return NetworkStatsService.create(context);
+ }
+}