Merge "Don't throw Exception when WakeLockListener throws DeadObject." into udc-dev

services/core/java/com/android/server/power/Notifier.java

@@ -265,7 +265,7 @@ public class Notifier {
                     + ", ownerUid=" + ownerUid + ", ownerPid=" + ownerPid
                     + ", workSource=" + workSource);
         }
-        notifyWakeLockListener(callback, true);
+        notifyWakeLockListener(callback, tag, true);
         final int monitorType = getBatteryStatsWakeLockMonitorType(flags);
         if (monitorType >= 0) {
             try {
@@ -392,7 +392,7 @@ public class Notifier {
                     + ", ownerUid=" + ownerUid + ", ownerPid=" + ownerPid
                     + ", workSource=" + workSource);
         }
-        notifyWakeLockListener(callback, false);
+        notifyWakeLockListener(callback, tag, false);
         final int monitorType = getBatteryStatsWakeLockMonitorType(flags);
         if (monitorType >= 0) {
             try {
@@ -1011,13 +1011,13 @@ public class Notifier {
         return enabled && dndOff;
     }
 
-    private void notifyWakeLockListener(IWakeLockCallback callback, boolean isEnabled) {
+    private void notifyWakeLockListener(IWakeLockCallback callback, String tag, boolean isEnabled) {
         if (callback != null) {
             mHandler.post(() -> {
                 try {
                     callback.onStateChanged(isEnabled);
                 } catch (RemoteException e) {
-                    throw new IllegalArgumentException("Wakelock.mCallback is already dead.", e);
+                    Slog.e(TAG, "Wakelock.mCallback [" + tag + "] is already dead.", e);
                 }
             });
         }

services/tests/servicestests/src/com/android/server/power/NotifierTest.java

@@ -34,7 +34,10 @@ import android.hardware.SensorManager;
 import android.hardware.display.AmbientDisplayConfiguration;
 import android.os.BatteryStats;
 import android.os.Handler;
+import android.os.IWakeLockCallback;
 import android.os.Looper;
+import android.os.PowerManager;
+import android.os.RemoteException;
 import android.os.ServiceManager;
 import android.os.VibrationAttributes;
 import android.os.Vibrator;
@@ -219,6 +222,34 @@ public class NotifierTest {
         verify(mStatusBarManagerInternal, never()).showChargingAnimation(anyInt());
     }
 
+    @Test
+    public void testOnWakeLockListener_RemoteException_NoRethrow() {
+        createNotifier();
+
+        IWakeLockCallback exceptingCallback = new IWakeLockCallback.Stub() {
+            @Override public void onStateChanged(boolean enabled) throws RemoteException {
+                throw new RemoteException("Just testing");
+            }
+        };
+
+        final int uid = 1234;
+        final int pid = 5678;
+        mNotifier.onWakeLockReleased(PowerManager.PARTIAL_WAKE_LOCK, "wakelockTag",
+                "my.package.name", uid, pid, /* workSource= */ null, /* historyTag= */ null,
+                exceptingCallback);
+        mNotifier.onWakeLockAcquired(PowerManager.PARTIAL_WAKE_LOCK, "wakelockTag",
+                "my.package.name", uid, pid, /* workSource= */ null, /* historyTag= */ null,
+                exceptingCallback);
+        mNotifier.onWakeLockChanging(PowerManager.PARTIAL_WAKE_LOCK, "wakelockTag",
+                "my.package.name", uid, pid, /* workSource= */ null, /* historyTag= */ null,
+                exceptingCallback,
+                PowerManager.SCREEN_BRIGHT_WAKE_LOCK, "wakelockTag",
+                "my.package.name", uid, pid, /* newWorkSource= */ null, /* newHistoryTag= */ null,
+                exceptingCallback);
+        mTestLooper.dispatchAll();
+        // If we didn't throw, we're good!
+    }
+
     private final PowerManagerService.Injector mInjector = new PowerManagerService.Injector() {
         @Override
         Notifier createNotifier(Looper looper, Context context, IBatteryStats batteryStats,