diff options
Diffstat (limited to 'java')
-rw-r--r-- | java/src/com/android/intentresolver/ChooserActivity.java | 3 | ||||
-rw-r--r-- | java/src/com/android/intentresolver/shortcuts/ShortcutLoader.kt | 56 |
2 files changed, 42 insertions, 17 deletions
diff --git a/java/src/com/android/intentresolver/ChooserActivity.java b/java/src/com/android/intentresolver/ChooserActivity.java index 8c6c7b7f..d3c21f3e 100644 --- a/java/src/com/android/intentresolver/ChooserActivity.java +++ b/java/src/com/android/intentresolver/ChooserActivity.java @@ -2701,6 +2701,9 @@ public class ChooserActivity extends Hilt_ChooserActivity implements if (appPredictor != null) { appPredictor.destroy(); } + if (shortcutLoader != null) { + shortcutLoader.destroy(); + } } } } diff --git a/java/src/com/android/intentresolver/shortcuts/ShortcutLoader.kt b/java/src/com/android/intentresolver/shortcuts/ShortcutLoader.kt index 08230d90..68412256 100644 --- a/java/src/com/android/intentresolver/shortcuts/ShortcutLoader.kt +++ b/java/src/com/android/intentresolver/shortcuts/ShortcutLoader.kt @@ -35,6 +35,7 @@ import androidx.annotation.MainThread import androidx.annotation.OpenForTesting import androidx.annotation.VisibleForTesting import androidx.annotation.WorkerThread +import com.android.intentresolver.Flags.fixShortcutLoaderJobLeak import com.android.intentresolver.chooser.DisplayResolveInfo import com.android.intentresolver.measurements.Tracer import com.android.intentresolver.measurements.runTracing @@ -43,7 +44,9 @@ import java.util.function.Consumer import kotlinx.coroutines.CoroutineDispatcher import kotlinx.coroutines.CoroutineScope import kotlinx.coroutines.Dispatchers +import kotlinx.coroutines.Job import kotlinx.coroutines.asExecutor +import kotlinx.coroutines.cancel import kotlinx.coroutines.channels.BufferOverflow import kotlinx.coroutines.flow.MutableSharedFlow import kotlinx.coroutines.flow.combine @@ -65,7 +68,7 @@ open class ShortcutLoader @VisibleForTesting constructor( private val context: Context, - private val scope: CoroutineScope, + parentScope: CoroutineScope, private val appPredictor: AppPredictorProxy?, private val userHandle: UserHandle, private val isPersonalProfile: Boolean, @@ -73,6 +76,8 @@ constructor( private val dispatcher: CoroutineDispatcher, private val callback: Consumer<Result> ) { + private val scope = + if (fixShortcutLoaderJobLeak()) parentScope.createChildScope() else parentScope private val shortcutToChooserTargetConverter = ShortcutToChooserTargetConverter() private val userManager = context.getSystemService(Context.USER_SERVICE) as UserManager private val appPredictorCallback = @@ -88,6 +93,9 @@ constructor( private val isDestroyed get() = !scope.isActive + private val id + get() = System.identityHashCode(this).toString(Character.MAX_RADIX) + @MainThread constructor( context: Context, @@ -132,7 +140,7 @@ constructor( } .invokeOnCompletion { runCatching { appPredictor?.unregisterPredictionUpdates(appPredictorCallback) } - Log.d(TAG, "destroyed, user: $userHandle") + Log.d(TAG, "[$id] destroyed, user: $userHandle") } reset() } @@ -140,7 +148,7 @@ constructor( /** Clear application targets (see [updateAppTargets] and initiate shortcuts loading. */ @OpenForTesting open fun reset() { - Log.d(TAG, "reset shortcut loader for user $userHandle") + Log.d(TAG, "[$id] reset shortcut loader for user $userHandle") appTargetSource.tryEmit(null) shortcutSource.tryEmit(null) scope.launch(dispatcher) { loadShortcuts() } @@ -155,14 +163,21 @@ constructor( appTargetSource.tryEmit(appTargets) } + @OpenForTesting + open fun destroy() { + if (fixShortcutLoaderJobLeak()) { + scope.cancel() + } + } + @WorkerThread private fun loadShortcuts() { // no need to query direct share for work profile when its locked or disabled if (!shouldQueryDirectShareTargets()) { - Log.d(TAG, "skip shortcuts loading for user $userHandle") + Log.d(TAG, "[$id] skip shortcuts loading for user $userHandle") return } - Log.d(TAG, "querying direct share targets for user $userHandle") + Log.d(TAG, "[$id] querying direct share targets for user $userHandle") queryDirectShareTargets(false) } @@ -170,7 +185,7 @@ constructor( private fun queryDirectShareTargets(skipAppPredictionService: Boolean) { if (!skipAppPredictionService && appPredictor != null) { try { - Log.d(TAG, "query AppPredictor for user $userHandle") + Log.d(TAG, "[$id] query AppPredictor for user $userHandle") Tracer.beginAppPredictorQueryTrace(userHandle) appPredictor.requestPredictionUpdate() return @@ -180,12 +195,12 @@ constructor( if (isDestroyed) { return } - Log.e(TAG, "Failed to query AppPredictor for user $userHandle", e) + Log.e(TAG, "[$id] failed to query AppPredictor for user $userHandle", e) } } // Default to just querying ShortcutManager if AppPredictor not present. if (targetIntentFilter == null) { - Log.d(TAG, "skip querying ShortcutManager for $userHandle") + Log.d(TAG, "[$id] skip querying ShortcutManager for $userHandle") sendShareShortcutInfoList( emptyList(), isFromAppPredictor = false, @@ -193,12 +208,12 @@ constructor( ) return } - Log.d(TAG, "query ShortcutManager for user $userHandle") + Log.d(TAG, "[$id] query ShortcutManager for user $userHandle") val shortcuts = runTracing("shortcut-mngr-${userHandle.identifier}") { queryShortcutManager(targetIntentFilter) } - Log.d(TAG, "receive shortcuts from ShortcutManager for user $userHandle") + Log.d(TAG, "[$id] receive shortcuts from ShortcutManager for user $userHandle") sendShareShortcutInfoList(shortcuts, false, null) } @@ -210,14 +225,13 @@ constructor( val pm = context.createContextAsUser(userHandle, 0 /* flags */).packageManager return sm?.getShareTargets(targetIntentFilter)?.filter { pm.isPackageEnabled(it.targetComponent.packageName) - } - ?: emptyList() + } ?: emptyList() } @WorkerThread private fun onAppPredictorCallback(appPredictorTargets: List<AppTarget>) { endAppPredictorQueryTrace(userHandle) - Log.d(TAG, "receive app targets from AppPredictor") + Log.d(TAG, "[$id] receive app targets from AppPredictor") if (appPredictorTargets.isEmpty() && shouldQueryDirectShareTargets()) { // APS may be disabled, so try querying targets ourselves. queryDirectShareTargets(true) @@ -330,6 +344,11 @@ constructor( val directShareShortcutInfoCache: Map<ChooserTarget, ShortcutInfo> ) + private fun endAppPredictorQueryTrace(userHandle: UserHandle) { + val duration = Tracer.endAppPredictorQueryTrace(userHandle) + Log.d(TAG, "[$id] AppPredictor query duration for user $userHandle: $duration ms") + } + /** Shortcuts grouped by app. */ class ShortcutResultInfo( val appTarget: DisplayResolveInfo, @@ -378,9 +397,12 @@ constructor( .getOrDefault(false) } - private fun endAppPredictorQueryTrace(userHandle: UserHandle) { - val duration = Tracer.endAppPredictorQueryTrace(userHandle) - Log.d(TAG, "AppPredictor query duration for user $userHandle: $duration ms") - } + /** + * Creates a new coroutine scope and makes its job a child of the given, `this`, coroutine + * scope's job. This ensures that the new scope will be canceled when the parent scope is + * canceled (but not vice versa). + */ + private fun CoroutineScope.createChildScope() = + CoroutineScope(coroutineContext + Job(parent = coroutineContext[Job])) } } |