Merge "DO NOT MERGE Update references to backup/restore agent timeouts" into pi-dev (40bf2b0f) · Commits · e / os / android_frameworks_base

services/backup/java/com/android/server/backup/BackupManagerService.java

+10 −8

Original line number	Diff line number	Diff line
		@@ -215,13 +215,6 @@ public class BackupManagerService implements BackupManagerServiceInterface {
		// Timeout interval for deciding that a bind or clear-data has taken too long
		private static final long TIMEOUT_INTERVAL = 10 * 1000;

		// Timeout intervals for agent backup & restore operations
		public static final long TIMEOUT_BACKUP_INTERVAL = 30 * 1000;
		public static final long TIMEOUT_FULL_BACKUP_INTERVAL = 5 * 60 * 1000;
		public static final long TIMEOUT_SHARED_BACKUP_INTERVAL = 30 * 60 * 1000;
		public static final long TIMEOUT_RESTORE_INTERVAL = 60 * 1000;
		public static final long TIMEOUT_RESTORE_FINISHED_INTERVAL = 30 * 1000;

		// User confirmation timeout for a full backup/restore operation. It's this long in
		// order to give them time to enter the backup password.
		private static final long TIMEOUT_FULL_CONFIRMATION = 60 * 1000;
		@@ -232,6 +225,7 @@ public class BackupManagerService implements BackupManagerServiceInterface {
		private static final int BUSY_BACKOFF_FUZZ = 1000 * 60 * 60 * 2; // two hours

		private BackupManagerConstants mConstants;
		private BackupAgentTimeoutParameters mAgentTimeoutParameters;
		private Context mContext;
		private PackageManager mPackageManager;
		private IPackageManager mPackageManagerBinder;
		@@ -315,6 +309,10 @@ public class BackupManagerService implements BackupManagerServiceInterface {
		return mConstants;
		}

		public BackupAgentTimeoutParameters getAgentTimeoutParameters() {
		return mAgentTimeoutParameters;
		}

		public Context getContext() {
		return mContext;
		}
		@@ -856,6 +854,10 @@ public class BackupManagerService implements BackupManagerServiceInterface {
		// require frequent starting and stopping.
		mConstants.start();

		mAgentTimeoutParameters = new
		BackupAgentTimeoutParameters(mBackupHandler, mContext.getContentResolver());
		mAgentTimeoutParameters.start();

		// Set up the various sorts of package tracking we do
		mFullBackupScheduleFile = new File(mBaseStateDir, "fb-schedule");
		initPackageTracking();
		@@ -3407,7 +3409,7 @@ public class BackupManagerService implements BackupManagerServiceInterface {
		}
		mActiveRestoreSession = new ActiveRestoreSession(this, packageName, transport);
		mBackupHandler.sendEmptyMessageDelayed(MSG_RESTORE_SESSION_TIMEOUT,
		TIMEOUT_RESTORE_INTERVAL);
		mAgentTimeoutParameters.getRestoreAgentTimeoutMillis());
		}
		return mActiveRestoreSession;
		}

services/backup/java/com/android/server/backup/BackupManagerServiceInterface.java

+3 −0

Original line number	Diff line number	Diff line
		@@ -191,4 +191,7 @@ public interface BackupManagerServiceInterface {
		void dump(FileDescriptor fd, PrintWriter pw, String[] args);

		IBackupManager getBackupManagerBinder();

		// Gets access to the backup/restore agent timeout parameters.
		BackupAgentTimeoutParameters getAgentTimeoutParameters();
		}

services/backup/java/com/android/server/backup/KeyValueAdbBackupEngine.java

+7 −4

Original line number	Diff line number	Diff line
		@@ -4,8 +4,8 @@ import static android.os.ParcelFileDescriptor.MODE_CREATE;
		import static android.os.ParcelFileDescriptor.MODE_READ_ONLY;
		import static android.os.ParcelFileDescriptor.MODE_READ_WRITE;
		import static android.os.ParcelFileDescriptor.MODE_TRUNCATE;

		import static com.android.server.backup.BackupManagerService.OP_TYPE_BACKUP_WAIT;
		import static com.android.server.backup.BackupManagerService.TIMEOUT_BACKUP_INTERVAL;

		import android.app.ApplicationThreadConstants;
		import android.app.IBackupAgent;
		@@ -59,6 +59,7 @@ public class KeyValueAdbBackupEngine {
		private ParcelFileDescriptor mSavedState;
		private ParcelFileDescriptor mBackupData;
		private ParcelFileDescriptor mNewState;
		private final BackupAgentTimeoutParameters mAgentTimeoutParameters;

		public KeyValueAdbBackupEngine(OutputStream output, PackageInfo packageInfo,
		BackupManagerServiceInterface backupManagerService, PackageManager packageManager,
		@@ -81,6 +82,7 @@ public class KeyValueAdbBackupEngine {
		pkg + BACKUP_KEY_VALUE_NEW_STATE_FILENAME_SUFFIX);

		mManifestFile = new File(mDataDir, BackupManagerService.BACKUP_MANIFEST_FILENAME);
		mAgentTimeoutParameters = backupManagerService.getAgentTimeoutParameters();
		}

		public void backupOnePackage() throws IOException {
		@@ -148,8 +150,9 @@ public class KeyValueAdbBackupEngine {
		// Return true on backup success, false otherwise
		private boolean invokeAgentForAdbBackup(String packageName, IBackupAgent agent) {
		int token = mBackupManagerService.generateRandomIntegerToken();
		long kvBackupAgentTimeoutMillis = mAgentTimeoutParameters.getKvBackupAgentTimeoutMillis();
		try {
		mBackupManagerService.prepareOperationTimeout(token, TIMEOUT_BACKUP_INTERVAL, null,
		mBackupManagerService.prepareOperationTimeout(token, kvBackupAgentTimeoutMillis, null,
		OP_TYPE_BACKUP_WAIT);

		// Start backup and wait for BackupManagerService to get callback for success or timeout
		@@ -231,14 +234,14 @@ public class KeyValueAdbBackupEngine {
		}

		private void writeBackupData() throws IOException {

		int token = mBackupManagerService.generateRandomIntegerToken();
		long kvBackupAgentTimeoutMillis = mAgentTimeoutParameters.getKvBackupAgentTimeoutMillis();

		ParcelFileDescriptor[] pipes = null;
		try {
		pipes = ParcelFileDescriptor.createPipe();

		mBackupManagerService.prepareOperationTimeout(token, TIMEOUT_BACKUP_INTERVAL, null,
		mBackupManagerService.prepareOperationTimeout(token, kvBackupAgentTimeoutMillis, null,
		OP_TYPE_BACKUP_WAIT);

		// We will have to create a runnable that will read the manifest and backup data we

services/backup/java/com/android/server/backup/fullbackup/FullBackupEngine.java

+6 −6

Original line number	Diff line number	Diff line
		@@ -25,9 +25,6 @@ import static com.android.server.backup.BackupManagerService.MORE_DEBUG;
		import static com.android.server.backup.BackupManagerService.OP_TYPE_BACKUP_WAIT;
		import static com.android.server.backup.BackupManagerService.SHARED_BACKUP_AGENT_PACKAGE;
		import static com.android.server.backup.BackupManagerService.TAG;
		import static com.android.server.backup.BackupManagerService.TIMEOUT_FULL_BACKUP_INTERVAL;
		import static com.android.server.backup.BackupManagerService
		.TIMEOUT_SHARED_BACKUP_INTERVAL;

		import android.app.ApplicationThreadConstants;
		import android.app.IBackupAgent;
		@@ -45,8 +42,9 @@ import android.util.Slog;
		import android.util.StringBuilderPrinter;

		import com.android.server.AppWidgetBackupBridge;
		import com.android.server.backup.BackupRestoreTask;
		import com.android.server.backup.BackupAgentTimeoutParameters;
		import com.android.server.backup.BackupManagerService;
		import com.android.server.backup.BackupRestoreTask;
		import com.android.server.backup.utils.FullBackupUtils;

		import java.io.BufferedOutputStream;
		@@ -75,6 +73,7 @@ public class FullBackupEngine {
		private final long mQuota;
		private final int mOpToken;
		private final int mTransportFlags;
		private final BackupAgentTimeoutParameters mAgentTimeoutParameters;

		class FullBackupRunner implements Runnable {

		@@ -137,8 +136,8 @@ public class FullBackupEngine {
		final boolean isSharedStorage =
		mPackage.packageName.equals(SHARED_BACKUP_AGENT_PACKAGE);
		final long timeout = isSharedStorage ?
		TIMEOUT_SHARED_BACKUP_INTERVAL :
		TIMEOUT_FULL_BACKUP_INTERVAL;
		mAgentTimeoutParameters.getSharedBackupAgentTimeoutMillis() :
		mAgentTimeoutParameters.getFullBackupAgentTimeoutMillis();

		if (DEBUG) {
		Slog.d(TAG, "Calling doFullBackup() on " + mPackage.packageName);
		@@ -180,6 +179,7 @@ public class FullBackupEngine {
		mQuota = quota;
		mOpToken = opToken;
		mTransportFlags = transportFlags;
		mAgentTimeoutParameters = backupManagerService.getAgentTimeoutParameters();
		}

		public int preflightCheck() throws RemoteException {

services/backup/java/com/android/server/backup/fullbackup/FullBackupObbConnection.java

+6 −2

Original line number	Diff line number	Diff line
		@@ -19,7 +19,6 @@ package com.android.server.backup.fullbackup;
		import static com.android.server.backup.BackupManagerService.MORE_DEBUG;
		import static com.android.server.backup.BackupManagerService.OP_TYPE_BACKUP_WAIT;
		import static com.android.server.backup.BackupManagerService.TAG;
		import static com.android.server.backup.BackupManagerService.TIMEOUT_FULL_BACKUP_INTERVAL;

		import android.app.backup.IBackupManager;
		import android.content.ComponentName;
		@@ -33,6 +32,7 @@ import android.os.UserHandle;
		import android.util.Slog;

		import com.android.internal.backup.IObbBackupService;
		import com.android.server.backup.BackupAgentTimeoutParameters;
		import com.android.server.backup.BackupManagerService;
		import com.android.server.backup.utils.FullBackupUtils;

		@@ -46,10 +46,12 @@ public class FullBackupObbConnection implements ServiceConnection {

		private BackupManagerService backupManagerService;
		volatile IObbBackupService mService;
		private final BackupAgentTimeoutParameters mAgentTimeoutParameters;

		public FullBackupObbConnection(BackupManagerService backupManagerService) {
		this.backupManagerService = backupManagerService;
		mService = null;
		mAgentTimeoutParameters = backupManagerService.getAgentTimeoutParameters();
		}

		public void establish() {
		@@ -75,8 +77,10 @@ public class FullBackupObbConnection implements ServiceConnection {
		try {
		pipes = ParcelFileDescriptor.createPipe();
		int token = backupManagerService.generateRandomIntegerToken();
		long fullBackupAgentTimeoutMillis =
		mAgentTimeoutParameters.getFullBackupAgentTimeoutMillis();
		backupManagerService.prepareOperationTimeout(
		token, TIMEOUT_FULL_BACKUP_INTERVAL, null, OP_TYPE_BACKUP_WAIT);
		token, fullBackupAgentTimeoutMillis, null, OP_TYPE_BACKUP_WAIT);
		mService.backupObbs(pkg.packageName, pipes[1], token,
		backupManagerService.getBackupManagerBinder());
		FullBackupUtils.routeSocketDataToOutput(pipes[0], out);