Merge "Remove ParcelableException from AppSearch." into sc-dev (10f4c550) · Commits · e / os / android_frameworks_base

apex/appsearch/framework/java/android/app/appsearch/AppSearchSession.java

+30 −7

Original line number	Diff line number	Diff line
		@@ -19,9 +19,9 @@ package android.app.appsearch;
		import android.annotation.CallbackExecutor;
		import android.annotation.NonNull;
		import android.annotation.UserIdInt;
		import android.app.appsearch.exceptions.AppSearchException;
		import android.app.appsearch.util.SchemaMigrationUtil;
		import android.os.Bundle;
		import android.os.ParcelableException;
		import android.os.RemoteException;
		import android.os.SystemClock;
		import android.util.ArrayMap;
		@@ -274,12 +274,14 @@ public final class AppSearchSession implements Closeable {
		mService.putDocuments(mPackageName, mDatabaseName, documentBundles, mUserId,
		/binderCallStartTimeMillis=/ SystemClock.elapsedRealtime(),
		new IAppSearchBatchResultCallback.Stub() {
		@Override
		public void onResult(AppSearchBatchResult result) {
		executor.execute(() -> callback.onResult(result));
		}

		public void onSystemError(ParcelableException exception) {
		executor.execute(() -> callback.onSystemError(exception.getCause()));
		@Override
		public void onSystemError(AppSearchResult result) {
		executor.execute(() -> sendSystemErrorToCallback(result, callback));
		}
		});
		mIsMutated = true;
		@@ -321,6 +323,7 @@ public final class AppSearchSession implements Closeable {
		request.getProjectionsInternal(),
		mUserId,
		new IAppSearchBatchResultCallback.Stub() {
		@Override
		public void onResult(AppSearchBatchResult result) {
		executor.execute(() -> {
		AppSearchBatchResult.Builder<String, GenericDocument>
		@@ -359,8 +362,9 @@ public final class AppSearchSession implements Closeable {
		});
		}

		public void onSystemError(ParcelableException exception) {
		executor.execute(() -> callback.onSystemError(exception.getCause()));
		@Override
		public void onSystemError(AppSearchResult result) {
		executor.execute(() -> sendSystemErrorToCallback(result, callback));
		}
		});
		} catch (RemoteException e) {
		@@ -515,12 +519,14 @@ public final class AppSearchSession implements Closeable {
		mService.removeByUri(mPackageName, mDatabaseName, request.getNamespace(),
		new ArrayList<>(request.getUris()), mUserId,
		new IAppSearchBatchResultCallback.Stub() {
		@Override
		public void onResult(AppSearchBatchResult result) {
		executor.execute(() -> callback.onResult(result));
		}

		public void onSystemError(ParcelableException exception) {
		executor.execute(() -> callback.onSystemError(exception.getCause()));
		@Override
		public void onSystemError(AppSearchResult result) {
		executor.execute(() -> sendSystemErrorToCallback(result, callback));
		}
		});
		mIsMutated = true;
		@@ -817,4 +823,21 @@ public final class AppSearchSession implements Closeable {
		}
		});
		}

		/**
		* Calls {@link BatchResultCallback#onSystemError} with a throwable derived from the given
		* failed {@link AppSearchResult}.
		*
		* <p>The {@link AppSearchResult} generally comes from
		* {@link IAppSearchBatchResultCallback#onSystemError}.
		*
		* <p>This method should be called from the callback executor thread.
		*/
		private void sendSystemErrorToCallback(
		@NonNull AppSearchResult<?> failedResult, @NonNull BatchResultCallback<?, ?> callback) {
		Preconditions.checkArgument(!failedResult.isSuccess());
		Throwable throwable = new AppSearchException(
		failedResult.getResultCode(), failedResult.getErrorMessage());
		callback.onSystemError(throwable);
		}
		}

apex/appsearch/framework/java/android/app/appsearch/BatchResultCallback.java

+15 −5

Original line number	Diff line number	Diff line
		@@ -36,13 +36,23 @@ public interface BatchResultCallback<KeyType, ValueType> {
		void onResult(@NonNull AppSearchBatchResult<KeyType, ValueType> result);

		/**
		* Called when a system error occurred.
		* Called when a system error occurs.
		*
		* @param throwable The cause throwable.
		* <p>This method is only called the infrastructure is fundamentally broken or unavailable, such
		* that none of the requests could be started. For example, it will be called if the AppSearch
		* service unexpectedly fails to initialize and can't be recovered by any means, or if
		* communicating to the server over Binder fails (e.g. system service crashed or device is
		* rebooting).
		*
		* <p>The error is not expected to be recoverable and there is no specific recommended action
		* other than displaying a permanent message to the user.
		*
		* <p>Normal errors that are caused by invalid inputs or recoverable/retriable situations
		* are reported associated with the input that caused them via the {@link #onResult} method.
		*
		* @param throwable an exception describing the system error
		*/
		default void onSystemError(@Nullable Throwable throwable) {
		if (throwable != null) {
		throw new RuntimeException(throwable);
		}
		throw new RuntimeException("Unrecoverable system error", throwable);
		}
		}

apex/appsearch/framework/java/android/app/appsearch/IAppSearchBatchResultCallback.aidl

+3 −3

Original line number	Diff line number	Diff line
		@@ -16,10 +16,10 @@
		package android.app.appsearch;

		import android.app.appsearch.AppSearchBatchResult;
		import android.os.ParcelableException;
		import android.app.appsearch.AppSearchResult;

		/** {@hide} */
		oneway interface IAppSearchBatchResultCallback {
		void onResult(in AppSearchBatchResult result);
		void onSystemError(in ParcelableException exception);
		void onSystemError(in AppSearchResult result);
		}

apex/appsearch/framework/java/android/app/appsearch/IAppSearchResultCallback.aidl

+1 −2

Original line number	Diff line number	Diff line
		@@ -16,7 +16,6 @@
		package android.app.appsearch;

		import android.app.appsearch.AppSearchResult;
		import android.os.ParcelableException;

		/** {@hide} */
		oneway interface IAppSearchResultCallback {

apex/appsearch/service/java/com/android/server/appsearch/AppSearchManagerService.java

+3 −5

Original line number	Diff line number	Diff line
		@@ -44,7 +44,6 @@ import android.content.pm.PackageManagerInternal;
		import android.os.Binder;
		import android.os.Bundle;
		import android.os.ParcelFileDescriptor;
		import android.os.ParcelableException;
		import android.os.RemoteException;
		import android.os.SystemClock;
		import android.os.UserHandle;
		@@ -837,13 +836,12 @@ public class AppSearchManagerService extends SystemService {
		/**
		* Invokes the {@link IAppSearchBatchResultCallback} with an unexpected internal throwable.
		*
		* <p>The throwable is converted to {@link ParcelableException}.
		* <p>The throwable is converted to {@link AppSearchResult}.
		*/
		private void invokeCallbackOnError(
		IAppSearchBatchResultCallback callback, Throwable throwable) {
		@NonNull IAppSearchBatchResultCallback callback, @NonNull Throwable throwable) {
		try {
		//TODO(b/175067650) verify ParcelableException could propagate throwable correctly.
		callback.onSystemError(new ParcelableException(throwable));
		callback.onSystemError(throwableToFailedResult(throwable));
		} catch (RemoteException e) {
		Log.e(TAG, "Unable to send error to the callback", e);
		}