Merge "[S-QPR1] protect gettinng battery stats from DeadSystemException" into sc-qpr1-dev

src/com/android/settings/fuelgauge/BatteryInfo.java

@@ -25,6 +25,7 @@ import android.os.BatteryStatsManager;
 import android.os.BatteryUsageStats;
 import android.os.SystemClock;
 import android.text.format.Formatter;
+import android.util.Log;
 import android.util.SparseIntArray;
 
 import androidx.annotation.NonNull;
@@ -42,6 +43,7 @@ import com.android.settingslib.utils.PowerUtil;
 import com.android.settingslib.utils.StringUtil;
 
 public class BatteryInfo {
+    private static final String TAG = "BatteryInfo";
 
     public CharSequence chargeLabel;
     public CharSequence remainingLabel;
@@ -155,8 +157,15 @@ public class BatteryInfo {
                 if (batteryUsageStats != null) {
                     stats = batteryUsageStats;
                 } else {
+                    try {
                         stats = context.getSystemService(BatteryStatsManager.class)
                                 .getBatteryUsageStats();
+                    } catch (RuntimeException e) {
+                        Log.e(TAG, "getBatteryInfo() from getBatteryUsageStats()", e);
+                        // Use default BatteryUsageStats.
+                        stats = new BatteryUsageStats.Builder(
+                                new String[0], /* includePowerModels */ false).build();
+                    }
                 }
                 return getBatteryInfo(context, stats, shortString);
             }

src/com/android/settings/fuelgauge/BatteryOptimizeUtils.java

@@ -74,6 +74,14 @@ public class BatteryOptimizeUtils {
     }
 
     public void setAppUsageState(AppUsageState state) {
+        try {
+            setAppUsageStateInternal(state);
+        } catch (Exception e) {
+            Log.e(TAG, "setAppUsageState() is failed for " + mPackageName, e);
+        }
+    }
+
+    private void setAppUsageStateInternal(AppUsageState state) {
         switch (state) {
             case RESTRICTED:
                 mBatteryUtils.setForceAppStandby(mUid, mPackageName, AppOpsManager.MODE_IGNORED);

src/com/android/settings/fuelgauge/BatteryUsageStatsLoader.java

@@ -20,6 +20,7 @@ import android.content.Context;
 import android.os.BatteryStatsManager;
 import android.os.BatteryUsageStats;
 import android.os.BatteryUsageStatsQuery;
+import android.util.Log;
 
 import com.android.settingslib.utils.AsyncLoaderCompat;
 
@@ -27,6 +28,7 @@ import com.android.settingslib.utils.AsyncLoaderCompat;
  * Loader to get new {@link BatteryUsageStats} in the background
  */
 public class BatteryUsageStatsLoader extends AsyncLoaderCompat<BatteryUsageStats> {
+    private static final String TAG = "BatteryUsageStatsLoader";
     private final BatteryStatsManager mBatteryStatsManager;
     private final boolean mIncludeBatteryHistory;
 
@@ -42,7 +44,14 @@ public class BatteryUsageStatsLoader extends AsyncLoaderCompat<BatteryUsageStats
         if (mIncludeBatteryHistory) {
             builder.includeBatteryHistory();
         }
+        try {
             return mBatteryStatsManager.getBatteryUsageStats(builder.build());
+        } catch (RuntimeException e) {
+            Log.e(TAG, "loadInBackground() for getBatteryUsageStats()", e);
+            // Use default BatteryUsageStats.
+            return new BatteryUsageStats.Builder(
+                    new String[0], /* includePowerModels */ false).build();
+        }
     }
 
     @Override

src/com/android/settings/fuelgauge/BatteryUtils.java

@@ -368,8 +368,17 @@ public class BatteryUtils {
     public BatteryInfo getBatteryInfo(final String tag) {
         final BatteryStatsManager systemService = mContext.getSystemService(
                 BatteryStatsManager.class);
-        final BatteryUsageStats batteryUsageStats = systemService.getBatteryUsageStats(
+        BatteryUsageStats batteryUsageStats;
+        try {
+            batteryUsageStats = systemService.getBatteryUsageStats(
                     new BatteryUsageStatsQuery.Builder().includeBatteryHistory().build());
+        } catch (RuntimeException e) {
+            Log.e(TAG, "getBatteryInfo() error for getBatteryUsageStats()", e);
+            // Use default BatteryUsageStats.
+            batteryUsageStats =
+                    new BatteryUsageStats.Builder(new String[0], /* includePowerModels */ false)
+                            .build();
+        }
 
         final long startTime = System.currentTimeMillis();